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1.
One hundred seventy-four evaluable patients with noninflammatory Stage III (both operable and inoperable) breast cancer were treated with a combined modality strategy between 1974 and 1985. All patients received combination chemotherapy with 5-fluorouracil, Adriamycin (doxorubicin), and cyclophosphamide (FAC) as their initial form of therapy. After three cycles of chemotherapy, local treatment in the form of a total mastectomy with axillary dissection, or radiotherapy, or both, was completed. Subsequently, adjuvant chemotherapy was continued. There were 48 patients with Stage IIIA, and 126 patients with Stage IIIB disease. A complete remission was achieved in 16.7% of the patients, and 70.7% achieved a partial remission after the initial three cycles of FAC. The complete response rate was higher for patients with Stage IIIA, than for patients with Stage IIIB disease. All but six of the 174 patients treated were rendered disease-free after induction chemotherapy and local treatment. The median follow-up of this group of patients is 59 months. The 5-year disease-free survival rates were 84% for patients with Stage IIIA, and 33% for patients with Stage IIIB disease. The 5-year survival rate for, patients with Stage IIIA was 84%, and for patients with Stage IIIB 44%. At 10 years, 56% of patients with Stage IIIA and 26% of patients with Stage IIIB disease are projected to be alive. Younger patients, and those with estrogen receptor-positive tumors, had a trend for better survival than older patients and those with estrogen receptor-negative tumors. The quality of response to induction chemotherapy correlated prominently with prognosis, as did compliance with treatment. Twenty-six patients (15.3%) had locoregional recurrence. This multidisciplinary approach to locally advanced breast cancer rendered most patients disease-free and produced an excellent local control rate. Modifications of this treatment strategy may result in further improvement of survival rates.  相似文献   

2.
One hundred and seven patients with locally advanced breast cancer were prospectively referred for multimodality treatment on protocol using chemohormonal therapy to maximal response followed by local treatment and maintenance therapy. Forty-eight patients (45%) were diagnosed with Stage IIIA disease, 46 (43%) with Stage IIIB inflammatory cancer, and 13 (12%) with Stage IIIB non-inflammatory disease. Induction therapy consisted of cyclophosphamide, doxorubicin, methotrexate, and 5-fluorouracil with hormonal synchronization using tamoxifen and conjugated estrogens. Local treatment was determined by response to chemotherapy. Patients with a clinical parital response underwent mastectomy followed by local-regional radiotherapy while patients with a clinical complete response were biopsied for pathologic correlation. Those with residual disease received mastectomy followed by radiotherapy while those with a pathologic complete response received radiation only to the intact breast and regional nodes. With a median follow-up of 64 months, patients with IIIA disease had a significantly lower local-regional failure rate compared to IIIB inflammatory patients, with the 5-year actuarial local-regional failure rate as only site of first failure 3% for IIIA disease versus 21% for IIIB inflammatory cancer (p = .02), and local-regional failure as any component of first failure 12% versus 36% (p = .01), respectively. When local-regional failure was analyzed by repeat biopsy, 5/31 (16%) patients with a pathologic complete response treated with radiation only developed a local-regional failure versus 2/53 (4%) with residual disease treated with mastectomy and postoperative radiotherapy. The 5-year actuarial local-regional failure rate as first site of failure was 23% for radiation only versus 5% for mastectomy and post-operative radiotherapy (p = .07). The response to chemotherapy did not reliably predict local-regional control. Both relapse-free survival and overall survival were significantly better for IIIA versus IIIB patients; stratification by repeat biopsy did not however, significantly affect either relapse-free or overall survival.  相似文献   

3.
PURPOSE: To evaluate our updated data concerning survival and locoregional control in a prospective study of locally advanced noninflammatory breast cancer (LABC) after primary chemotherapy (CT) followed by external preoperative irradiation (RT). METHODS AND MATERIALS: Between 1982 and 1998, 120 patients (75 Stage IIIA, 41 Stage IIIB, and 4 Stage IIIC according to AJCC staging system 2002) were treated by four courses of induction CT with anthracycline-containing combinations followed by preoperative RT (45 Gy to the breast and nodal areas) and a fifth course of CT. Three different locoregional approaches were proposed depending on tumor characteristics and tumor response. After completion of local therapy, all patients received a sixth course of CT and a maintenance adjuvant CT regimen without anthracycline. The median follow-up from the beginning of treatment was 140 months. RESULTS: Mastectomy and axillary dissection were performed in 49 patients (with residual tumor larger than 3 cm in diameter or located behind the nipple or with bifocal tumor), and conservative treatment in 71 patients (39 achieved clinical complete response or partial response >90% and received additional radiation boost to initial tumor bed; 32 had residual mass < or =3 cm in diameter and were treated by wide excision and axillary dissection followed by a boost to the excision site). Ten-year actuarial local failure rate was 13% after RT alone, 23% after wide excision and RT, and 4% after mastectomy (p = 0.1). After multivariate analysis, possibility of breast-conserving therapy was related to initial tumor size (<6 cm vs. > or =6 cm in diameter, p = 0.002). Ten-year overall metastatic disease-free survival rate was 61%. After multivariate analysis, metastatic disease-free survival rates were significantly influenced by clinical stage (Stage IIIA-B vs. IIIC, p = 0.0003), N-stage (N0 vs. N1-2a, and 3c, p = 0.017), initial tumor size (<6 cm vs. > or =6 cm in diameter, p = 0.008), and tumor response after induction CT and preoperative RT (clinically complete response + partial response vs. nonresponder, p = 0.0015). In the nonconservative breast treatment group, of the 32 patients with no change in clinical tumor size after induction CT, the 10-year metastatic disease-free survival rate was 59% with only one local relapse. Arm lymphedema was noted in 17% (14 of 81) after axillary dissection and in 2.5% (1 of 39) without axillary dissection. Cosmetic results were satisfactory in 70% of patients treated by RT alone and in 51.5% of patients after wide excision and RT. CONCLUSION: Despite the poor prognosis of patients with LABC resistant to primary anthracycline-based regimen, aggressive locoregional management using preoperative RT and mastectomy with axillary dissection offers a possibility of long-term survival with low local failure rate for patients without extensive nodal disease. On the other hand, the rate of local failure seems to be high in patients with clinical partial tumor response after induction CT and breast-conserving treatment combining preoperative RT and large wide excision.  相似文献   

4.
BACKGROUND: Although almost half of all incidents of breast carcinoma occur in women age > or = 65 years, not enough is known about appropriate care for patients in this age group. The objective of the current study was to evaluate the role of breast conservation therapy in the management of breast carcinoma in women age > or = 65 years. METHODS: From 1970 to 1994, 1325 patients with carcinoma of the breast were treated with breast conservation therapy (segmental mastectomy and radiation therapy with or without axillary lymph node dissection) at The University of Texas M. D. Anderson Cancer Center. From this patient group, the authors identified 184 elderly women (> or = 65 years) with Stage 0-III disease at the time of diagnosis. RESULTS: The median patient age was 70 years (range, 65-88 years). The distribution of disease by stage among the women was Stage 0 disease in 12 patients (7%), Stage I disease in 107 patients (58%), Stage II disease in 63 patients (34%), and Stage III disease in 2 patients (1%). Comorbid conditions that may have influenced treatment planning were reported in 91 patients (50%). An axillary lymph node dissection was performed in 135 patients (73%), with positive axillary lymph nodes found in 30 patients (22%). Adjuvant chemotherapy was given to 10 patients (5%), and tamoxifen therapy was given to 63 patients (34%). Complications from treatment were reported in 24 patients (13%). With a median follow-up of 7.3 years (range, 0.25-23.5 years), 9 patients developed locoregional disease recurrence (5%), 10 patients developed contralateral breast carcinoma (5%), and 21 patients developed distant metastasis (11%). At last follow-up, 113 patients (61%) were alive, 15 patients (8%) were dead of disease, and 56 patients (30%) were dead of other causes. The 5-year and 10-year disease specific survival rates were 96% and 91%, respectively. CONCLUSIONS: Breast conservation therapy with segmental mastectomy and postoperative radiation therapy with or without axillary lymph node dissection provides excellent local control and disease free survival in elderly women with breast carcinoma. This treatment should be considered as the standard of care for elderly patients without severe comorbid disease.  相似文献   

5.
Two hundred fifty evaluable patients with breast cancer entered a protocol combining neoadjuvant and consolidation therapy by vinblastine (V), thiotepa (T), methotrexate (M), and 5-fluorouracil (F) (VTMF), with or without Adriamycin (A) (doxorubicin; Adria Laboratories, Columbus, OH), and radiation therapy as exclusive locoregional treatment. Tamoxifen was given to 195 patients (130 postmenopausal and 65 premenopausal) and was omitted in 55 patients (31 postmenopausal and 24 premenopausal). There were 19 Stage I, 86 Stage IIA, 51 Stage IIB, 36 Stage IIIA, and 58 Stage IIIB patients. Primary chemotherapy induced tumor volume regression of more than 75% in 41% of the patients and complete clinical regression in 30% of the patients. The 5-year disease-free survival (DFS) rates were 100% for Stage I, 82% for Stage IIA, 61% for Stage IIB, 46% for Stage IIIA, and 52% for Stage IIIB patients. Among the 72 primary relapses there were 39 distant metastases. The actuarial rate of locoregional recurrence was 13% for T2, 18% for T3, and 19% for T4. At 5 years the rate of breast preservation was 94%. Cosmetic results were excellent or good for most patients. The 5-year overall survival (OS) rates were 95% for Stage I, 94% for Stage IIA, 80% for Stage IIB, 60% for Stage IIIA, and 58% for Stage IIIB. Most patients with breast cancer should be given the option of breast-preserving treatment.  相似文献   

6.
PURPOSE: The purpose of this study was to describe regional nodal failure patterns in patients who had undergone mastectomy with axillary dissection to define subgroups of patients who might benefit from supplemental regional nodal radiation to the axilla or supraclavicular fossa/axillary apex. METHODS AND MATERIALS: The cohort consisted of 1031 patients treated with mastectomy (including a level I-II axillary dissection) and doxorubicin-based systemic therapy without radiation on five clinical trials at M.D. Anderson Cancer Center. Patient records, including pathology reports, were retrospectively reviewed. All regional recurrences (with or without distant metastasis) were recorded. Median follow-up was 116 months (range, 6-262 months). RESULTS: Twenty-one patients recurred within the low-mid axilla (10-year actuarial rate 3%). Of these, 16 were isolated regional failures (no chest wall failure). The risk of failure in the low-mid axilla was not significantly higher for patients with increasing numbers of involved nodes, increasing percentage of involved nodes, larger nodal size or gross extranodal extension. Only 3 of 100 patients with <10 nodes examined recurred in the low-mid axilla. Seventy-seven patients had a recurrence in the supraclavicular fossa/axillary apex (10-year actuarial rate 8%). Forty-nine were isolated regional recurrences. Significant predictors of failures in this region included > or = 4 involved axillary lymph nodes, >20% involved axillary nodes, and the presence of gross extranodal extension (10-year actuarial rates 15%, 14%, and 19%, respectively, p < 0.0005). The extent of axillary dissection and the size of the largest involved node were not predictive of failure within the supraclavicular fossa/axillary apex. CONCLUSIONS: These results suggest that failure in the level I-II axilla is an uncommon occurrence after modified radical mastectomy and chemotherapy. Therefore, supplemental radiotherapy to the dissected axilla is not warranted for most patients. However, patients with > or = 4 involved axillary lymph nodes, >20% involved axillary nodes, or gross extranodal extension are at increased risk of failure in the supraclavicular fossa/axillary apex and should receive radiation to undissected regions in addition to the chest wall.  相似文献   

7.
Between 1970 and 1986, 990 patients underwent excisional biopsy and radiation for clinical Stage I or II breast cancer. A limited axillary dissection (levels I and II) was performed in 914 of these patients. The median follow-up was 40 months from the initiation of radiation. Thirty-one patients developed a regional node failure as their first site of recurrence either with (12 patients) or without (19 patients) simultaneous distant metastases. The median interval to recurrence was 27 months (range 4-59). The 5-year actuarial rate for an isolated regional node recurrence (without simultaneous distant metastases) was 3%. The most common site for a regional node failure was the axilla (17 patients) followed by the supraclavicular nodes (13 patients). Salvage therapy was effective for an axillary +/- breast failure with 10/14 patients alive with no evidence of disease. Prognosis was related to the site of recurrence as well as the presence or absence of distant metastases. The 5-year actuarial survival from initial treatment for all patients with a regional node failure was 63% with a 3-year actuarial survival of 57% from diagnosis of recurrence. Regional node failure was related to the number of axillary nodes removed at the time of dissection and patient age.  相似文献   

8.
Two hundred sixty-three patients with unilateral primary breast cancer, treated by local excision of the primary tumor and radical radiation therapy between 1954 and 1969, were followed up for a minimum of 10 years and a maximum of 20 years. The treatment plan delivered 4500 rad in fractions of orthovoltage irradiation to five fields: tangential breast fields, axilla with posterior axillary field, parasternal and supraclavicular, with a subsequent boost of 1000 rad to the primary tumor site, axilla, and supraclavicular fossa. Patients were clinically staged using the TNM (UICC) system; 115 patients had tumors less than 2 cm in diameter and a clinically negative axilla (T1N0N1a), 96 had tumors 2 to 5 cm in diameter with a clinically negative axilla (T2N0N1a), and 52 had tumors less than 5 cm in diameter and clinical axillary lymph node metastases (T1T2N1b). The actuarial relapse-free survival of patients with T1N0N1a tumors was 72% at 5 years, 59% at 10 years, and 47% at both 15 and 20 years. The relapse-free survival of patients with T2N0N1a tumors was not statistically different (P greater than 0.05). A significantly worse survival was observed in patients with clinical axillary lymph node metastases (T1T2N1b), with a survival of 37% at 5 years, 29% at 10 years, 23% at 15 years, and 22% at 20 years, when compared with patients with clinically negative lymph nodes (P less than 0.01). Locoregional relapse occurred in 22%, at 10 years, of those patients with T1 or T2N0N1a tumors and 52% of the patients with T1T2N1b tumors. The pattern of locoregional relapses indicated that approximately 50% occur at least 5 years after treatment; this contrasts with the pattern of early locoregional relapse after mastectomy. The commonest sites of relapse were in the breast in 19% and axilla in 6% of patients with T1 or T2N0N1a tumors. There was no attenuation of the radiation dose administered at the site of a subsequent relapse. Surgery for radiation failure produced a 42% crude relapse-free survival at 5 years after salvage mastectomy in those patients originally treated for T1 or T1N0N1a tumors. The results of this study suggest that a significant proportion of patients relapse locally over a prolonged period after breast conservation. The evolution of new radiation techniques may provide better locoregional control and early salvage surgery may result in improved long-term survival.  相似文献   

9.
One hundred-twenty patients with Stages I and 11 carcinoma of the female breast were treated by biopsy followed by definitive radiation therapy without mastectomy. The breast received 4500–5000 cGy (rad) using a 6 MV the area of the primary tumor of 2000 cGy (rad) using electrons in 99 patients (83 % ) and interstitial implantation in 21 patients (17 % ). Local recurrence was not recorded in the 43 patients with Stage I disease, while three of 77 patients (41%) with Stage II disease suffered a local recurrence. The actuarial five-year relapse-free survival was 91 % and 60 % in Stages I and II respectively. Cosmetic results were considered excellent by both physician and patient in the majority of cases. Axillary dissection was the recommended method of staging the axilla but was noted to be more morbid than axillary sampling. Electrons may be as effective as interstitial implantation as a means of supplementation following external beam therapy if specific guidelines are followed.  相似文献   

10.
BACKGROUND: The purpose of the current study was to evaluate the locoregional recurrence rate after treatment of patients with operable breast carcinoma with a modification of the Halsted radical mastectomy and the selective use of radiotherapy and to identify risk factors for locoregional recurrence. METHODS: Between 1979-1987, 691 consecutive patients underwent mastectomy after a negative biopsy of the axillary apical lymph nodes. The median age of the patients was 59 years (range, 26-89 years). The clinical tumor size was < 2 cm in 72 patients, 2-5 cm in 387 patients, and >5 cm in 169 patients; 16 patients had a T4 tumor. Surgery was comprised of a modification of the Halsted radical mastectomy, including at least part of the pectoralis major muscle and the entire pectoralis minor muscle, in 573 patients; 303 patients had positive axillary lymph nodes. Adjuvant radiotherapy to the chest wall and regional lymph nodes was given to 74 patients, whereas an additional 414 patients underwent irradiation to the internal mammary and medial supraclavicular lymph nodes. The median follow-up was 91 months. RESULTS: The actuarial overall survival rate was 82% at 5 years and 63% at 10 years. The 10-year chest wall and regional lymph node control rates, including patients with prior distant failures, were 95% and 94%, respectively. The only two significant prognostic factors for locoregional recurrence on multivariate analysis were lymph node status and pathologic tumor size. CONCLUSIONS: Excellent locoregional control can be achieved with a modified technique of radical mastectomy in patients with negative apical biopsy and the selective use of comprehensive radiotherapy. These results may serve as a reference outcome for comparison with other locoregional treatment strategies.  相似文献   

11.
To determine whether preoperative chemotherapy sufficiently downstages disease in patients with locally advanced breast cancer to allow breast-conservation surgery, the clinical, mammographic, and histologic responses were analyzed after three cycles of preoperative vincristine, doxorubicin, cyclophosphamide, and prednisone that were administered to 143 patients with 1988 American Joint Committee on Cancer Stage IIB (17%), IIIA (36%), or IIIB (41%) disease or positive supraclavicular lymph nodes (6%) who had a complete (16%) or partial (84%) clinical response and underwent total mastectomy and axillary node dissection. Thirty-three (23%) were potential breast-conservation candidates based on criteria of complete resolution of skin edema, residual tumor size less than 5 cm, and absence of known tumor multicentricity or extensive intramammary lymphatic invasion. Of these 33, the initial tumor size decreased from a median of 5 cm to less than 1 cm, with 42% having no residual tumor in the mastectomy specimen and 45% having negative nodes. No tumor was found in any other quadrant of the breast, and no patient had a recurrence in the chest wall. After a median follow-up of 34 months, only three patients had distant metastases; two of these died of disease.  相似文献   

12.
Duraker N  Caynak ZC 《Cancer》2005,104(4):700-707
BACKGROUND: The American Joint Committee on Cancer (AJCC) TNM classification for breast carcinoma had not been changed for 15 years, since the publication of the third edition in 1987. However, in the sixth edition, published in 2002, significant modifications were made with regard to the number of metastatic axillary lymph nodes. The authors investigated whether the sixth edition of the TNM classification provided more reliable prognostic information compared with the third edition. METHODS: The records of 1230 patients who underwent surgery for invasive breast carcinoma between 1993 and 1999 were reviewed. Each patient was assigned to axillary lymph node and disease stage groups according to the 1987 and 2002 AJCC TNM classifications. Disease-free survival (DFS) curves were calculated and plotted using the Kaplan-Meier method and the two-sided log-rank test was used to compare the survival curves of the patient groups. RESULTS: Of the 1067 patients who were classified as having Stages II and III disease according to the 1987 classification, 411 (38.5%) were shifted to higher disease stages using the 2002 classification. Among the 1987 Stage IIA, Stage IIB, and Stage IIIA patients, the DFS rates of the patients who were shifted to higher stages of disease were significantly worse than those of the patients for whom the stage of disease was not changed. Among those patients classified as having T4anyNM0 (Stage IIIB) disease according to the 1987 classification, there was no survival difference noted between those patients with T4N0,1,2M0 disease (who formed the Stage IIIB group) and those with T4N3M0 disease (who formed the Stage IIIC group) according to the new staging system. Of the 221 patients who formed the new Stage IIIC group, 12.2% were classified as having Stage IIA disease, 42.1% as having Stage IIB disease, 38.9% as having Stage IIIA disease, and 6.8% as having Stage IIIB disease according to the 1987 classification. The survival rates of these Stage IIA, Stage IIB, and Stage IIIA patients were not found to be significantly different; however, the survival of patients in the Stage IIIB group was found to be significantly worse than the survival of the patients in the other disease stage groupings, and the patients in the Stage IIIC group were not a prognostically homogeneous group. On the basis of these results, the authors placed patients with T4anyNM0 disease in the same group (Stage IIIB). When the 2002 classification was rearranged in this manner, patients with Stage IIIC disease formed a homogeneous group; the 5-year DFS rate of patients with Stage IIIB disease was found to be significantly worse than that for patients with Stage IIIC disease (P = 0.0011). CONCLUSIONS: In the 2002 TNM classification for breast carcinoma, patients with T4anyNM0 disease should form a distinct stage grouping and this stage grouping (Stage IIIC) should be placed before Stage IV, and Stage IIIB disease groupings should include patients with T1,2,3N3M0 disease. In this way, the authors hope that the 2002 AJCC TNM classification, which provides more reliable prognostic information than the 1987 classification, will become more refined.  相似文献   

13.
PURPOSE: To evaluate our updated data concerning survival and locoregional control in a study of locally advanced non inflammatory breast cancer after primary chemotherapy followed by external preoperative irradiation. PATIENTS AND METHODS: Between 1982 and 1998, 120 patients (75 stage IIIA, 41 stage IIIB, and 4 stage IIIC according to AJCC staging system 2002) were consecutively treated by four courses of induction chemotherapy with anthracycline-containing combinations followed by preoperative irradiation (45 Gy to the breast and nodal areas) and a fifth course of chemotherapy. Three different locoregional approaches were proposed, depending on tumour characteristics and tumour response. After completion of local therapy, all patients received a sixth course of chemotherapy and a maintenance adjuvant chemotherapy regimen without anthracycline. The median follow-up from the beginning of treatment was 140 months. RESULTS: Mastectomy and axillary dissection were performed in 49 patients (with residual tumour larger than 3 cm in diameter or located behind the nipple or with bifocal tumour), and conservative treatment in 71 patients (39 achieved clinical complete response or partial response >90% and received additional radiation boost to initial tumour bed; 32 had residual mass or=6 cm in diameter, p =0.002). Ten-year overall metastatic disease-free survival rate was 61%. After multivariate analysis, metastatic disease-free survival rates were significantly influenced by clinical stage (stage IIIA-B vs. IIIC, p =0.0003), N-stage (N0 vs. N1-2a, and 3c, p =0.017), initial tumour size (<6 vs. >or=6 cm in diameter, p =0.008), and tumour response after induction chemotherapy and preoperative irradiation (clinically complete response + partial response vs. non-response, p =0.0015). In the non conservative breast treatment group, of the 32 patients with no change in clinical tumour size after induction chemotherapy, the 10-year metastatic disease-free survival rate was 59% with only one local relapse. Arm lymphedema was noted in 17% (14 of 81) following axillary dissection and in 2.5% (1 of 39) without axillary dissection. Cosmetic results were satisfactory in 70% of patients treated by irradiation alone and in 51.5% of patients after wide excision and irradiation. CONCLUSION: Despite the poor prognosis of patients with locally advanced non inflammatory breast cancer resistant to primary anthracycline-based regimen, aggressive locoregional management using preoperative irradiation and mastectomy with axillary dissection offers a possibility of long term survival with low local failure rate for patients without extensive nodal disease. On the other hand, the rate of local failure seems to be high in patients with clinical partial tumour response following induction chemotherapy and breast-conserving treatment combining preoperative irradiation and large wide excision.  相似文献   

14.
Three female patients presented with malignant axillary lymphadenopathy presumed to be from primary breast cancer. No evidence of primary cancer was found in the breast on either mammography or breast magnetic resonance imaging (MRI). All 3 patients underwent axillary lymph node dissection and systemic chemotherapy followed by radiation therapy to the breast and regional lymph nodes. Two patients remain relapse free with a follow-up of 3.7 years each. The third patient achieved locoregional control in the ipsilateral breast and regional lymph nodes but relapsed in the contralateral axilla. These 3 cases illustrate the potential for breast conservation treatment for patients presenting with axillary adenopathy from a presumed primary breast cancer but without either mammographic or breast MRI findings.  相似文献   

15.
BACKGROUND: Induction chemotherapy (IC) has become the standard of care for locally advanced breast carcinoma, frequently downstaging both the primary tumor and the axilla, and making patients eligible for less invasive surgical procedures. The usefulness of IC in earlier stage operable breast carcinoma is now being considered. METHODS: This study involved a subset of 129 patients from a series of 174 with T2-3, N0-1, M0 or T1, N1, M0 breast carcinoma (Stage IIA, IIB, or IIIA ) who were registered in a prospective IC trial using paclitaxel or a combination of fluorouracil, doxorubicin, and cyclophosphamide (FAC). The subset included patients who had received no preoperative radiation therapy but had completed 3-5 cycles of induction chemotherapy and had undergone a Level I-II axillary lymph node dissection. The objective was to evaluate the effectiveness of induction chemotherapy with paclitaxel or FAC in downstaging the primary tumor and axillary metastases in these early stage breast carcinoma patients. RESULTS: The median initial tumor size was 4 cm (range, 0.6-10.0); after IC, tumor size was downstaged to 1.6 cm (range, 0.0-7.0) (P < 0.0001). Clinical response to IC was complete in 24% of patients and partial in 36%. Primary tumor shrinkage was similar with paclitaxel and FAC. Among patients clinically classified as N1, 34% became histologically negative and 38% had only 1-3 positive lymph nodes after induction chemotherapy. CONCLUSIONS: IC with paclitaxel or FAC resulted in effective downstaging of primary tumors and axillary metastases in patients with Stage IIA, IIB, and IIIA breast carcinoma. However, a significant proportion of patients still had residual but low volume microscopic disease; such disease status may allow minimally invasive surgical approaches to locoregional therapy.  相似文献   

16.
PURPOSE: To identify the clinical and pathologic factors predictive of locoregional recurrence (LRR) after neoadjuvant chemotherapy, mastectomy, and radiotherapy. METHODS AND MATERIALS: We retrospectively reviewed the hospital records of 542 patients treated on six consecutive institutional prospective trials using neoadjuvant chemotherapy and postmastectomy radiotherapy. The clinical stage (American Joint Committee on Cancer, 1988) was Stage II in 17%, Stage IIIA in 30%, Stage IIIB in 43%, and Stage IV (ipsilateral supraclavicular disease) in 10%. All LRRs were considered events, irrespective of the timing to distant metastases. RESULTS: The median follow-up was 70 months. The 5-year and 10-year actuarial LRR rate was 9% and 11%, respectively. The clinical factors associated with LRR included combined clinical stage, clinical T stage, ipsilateral supraclavicular nodal disease, chemotherapy response, physical examination size after chemotherapy, and no tamoxifen use (p < or = 0.04 for all factors). The pathologic predictors of LRR included the number of positive nodes, dissection of <10 nodes, multifocal/multicentric disease, lymphovascular space invasion, extracapsular extension, skin/nipple involvement, and estrogen receptor-negative disease (p 相似文献   

17.
Between 1977 and 1985, 697 women with clinical Stage I or II invasive breast cancer underwent excisional biopsy, axillary dissection, and definitive irradiation. Reexcision of the primary was performed in 330 and residual tumor was identified in 57% of these patients. Margins of resection were assessed in 50% and 257 had final margins of resection that were negative. Four hundred eighty patients had negative axillary dissections and 217 had histologically positive axillary nodes. Median follow-up was 58 months. The 10-year actuarial survival for the entire group was 83% with an NED survival of 73%. The 10-year actuarial survival was 87% for clinical Stage I and 77% for clinical Stage II patients with an NED survival of 79% and 67%, respectively. Patients with histologically negative axillary nodes had a 10-year overall survival of 86% (NED 78%) compared to 74% (NED 66%) for patients with positive nodes. Sixty-one patients developed a recurrence in the treated breast and in seven of these it was associated with simultaneous distant metastases. The cumulative probability of an isolated breast recurrence was 6% at 5 years and 16% at 10 years. The overall breast recurrence rate (+/- distant metastasis) was 8% at 5 years and 18% at 10 years. Breast recurrence was unrelated to T size, clinical stage, or histologic nodal status. The addition of adjuvant chemotherapy significantly decreased the risk of an isolated breast recurrence both at 5 and 10 years; however, there was no significant impact on the overall risk of a breast recurrence. Complications of treatment included moderate arm edema (5%), symptomatic pneumonitis (less than 1%), rib fraction (1%), pericarditis (0%), and brachial plexopathy (less than 1%). Cosmesis was judged to be good to excellent in 93% of patients in 10 years. These results have been achieved in a series of patients who for the most part have been treated by contemporary standards, that is, pathologic assessment of the axilla in all patients, reexcision in 47%, and adjuvant chemotherapy in 77% of node positive patients. Assessment of resection margins, however, was not performed in all patients (50%) and further follow-up in the group of patients with margin assessment will provide long term information on breast recurrence rate in this group of patients.  相似文献   

18.
AIM AND BACKGROUND: The aim of this study was to investigate the efficacy of postoperative locoregional radiotherapy in patients with T1-T2 breast cancer and four or more positive axillary lymph nodes submitted to mastectomy or breast-conserving surgery followed by standard-dose or high-dose adjuvant chemotherapy. The incidence of locoregional relapses and the survival correlated with the number of positive nodes were recorded for each treatment arm. PATIENTS AND METHODS: From August 1992 to August 1999 86 breast cancer patients (median age, 54 years, T1-T2, N+ > or = 4) submitted to surgery were treated. Sixty-three patients received standard-dose chemotherapy while 23 patients with 10 or more positive nodes received high-dose chemotherapy. After four courses of standard-dose anthracycline-based chemotherapy peripheral blood stem cells were mobilized with cyclophosphamide (7 g/m2) and G-CSF (10-16 microg/kg/day/sc). High-dose chemotherapy consisted of etoposide 1000 mg/m2, thiotepa 500 mg/m2 and carboplatin 800 mg/m2. Hormone receptor-positive patients underwent hormone therapy. Following chemotherapy all 86 patients were given conventional radiotherapy to the breast or the chest wall and the supraclavicular fossa. The high-dose subgroup received radiotherapy to the internal mammary nodes +/- axilla. RESULTS: The median follow-up from the start of radiotherapy was 36.5 months. Locoregional relapses occurred in nine patients (10.4%); in four of them they were isolated (4.6%). Local relapses were four (4.6%) and regional relapses six (6.9%). Twenty-five patients (29%) had distant metastases. The five-year and eight-year overall actuarial survival rates were 82.6% +/- 4.8 and 60.1% +/- 8.8, respectively. No statistical differences were found when the number of positive nodes or the type of treatment of N+ 10 patients was included in the analysis. CONCLUSIONS: Breast cancer patients with four or more positive axillary lymph nodes are at high risk of developing locoregional and distant relapses. The results reported here demonstrate the efficacy of radiotherapy in the reduction of locoregional failure; no differences in survival and locoregional control in relation to treatment arm and number of positive nodes were found.  相似文献   

19.
A multivariate analysis on 1195 patients with operable breast cancer and histologically positive axillary nodes treated by mastectomy and complete axillary dissection at the Institut Gustave-Roussy between 1958 and 1978 suggests a beneficial effect of treatment of the internal mammary chain (IMC) on the risks of death and distant metastasis for the patients with medial tumors. For these patients, surgical IMC dissection and post-operative irradiation have similar effects on both the risk of death and of distant metastasis. For the patients with lateral tumors, no beneficial effect of the treatment of the IMC on these two risks was observed. Postoperative irradiation to the IMC, axilla, chest wall and supraclavicular nodes significantly decreases the risk of locoregional recurrences independent of the tumor site and surgical management of the lymph nodes.  相似文献   

20.
Coexistence of breast cancer and tuberculosis (TB) of the breast and/or axillary lymph nodes is uncommon. In this article, we present a case of tuberculous axillary lymphadenitis existing simultaneously with invasive ductal carcinoma of the left breast. We also conducted an extensive literature review of English language studies published on the coexistence of breast cancer and TB of the breast and/or axillary lymph nodes from 1899 to 2011 using the PubMed and Google Scholar databases. Twenty-nine cases of coexisting breast cancer and TB of the breast and/or axillary lymph nodes have been published to date, including a 74-year-old female diagnosed with left breast cancer and TB of the axillary lymph nodes. A tumor in the right breast was detected in 14 patients and in the left breast in 12 patients between the ages of 28 and 81 years, but no data were available regarding the side on which the tumor occurred in three patients. Eighteen patients underwent a modified radical mastectomy, five patients underwent a radical mastectomy, two a lumpectomy and an axillary lymph node dissection (ANLD), two a quadrantectomy (Q) and an ALND, and two an applied excision. TB was detected at the axilla in all 21 patients in patients with no TB of the breast, and TB was also detected in the axilla in five of eight patients with breast TB. Both a tumor and TB lymphadenitis were detected following an axillary dissection in 14 patients, and both cancer metastasis and TB lymphadenitis were detected at the same lymph nodes in six of these patients. The simultaneous occurrence of these two major illnesses in the breast and/or axillary lymph nodes can produce many problems with respect to diagnosis and treatment. Accurate diagnoses are necessary for down-staging carcinoma of the breast and for identifying curable disease.  相似文献   

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