首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 31 毫秒
1.
At Kanazawa University 28 patients with Hodgkin's disease were treated between 1975 and 1988. Ten patients underwent staging laparotomy by which we had to change the pathological stage in 3 patients because occult splenic lesions were detected histologically. Patients with early disease were treated mainly with radiotherapy (RT) and those with advanced disease received modified MOPP chemotherapy with or without RT. Twenty-six patients entered complete remission, and relapse occurred in 7 including 5 patients with stage III disease. Four patients died of the disease and 4 of other causes. The actuarial survival at 5 and 10 years were 80.1% and 47.1% respectively. The actuarial relapse free rate at 10 years was 65.8%. Fourteen patients are in good health after completion of treatment, and 9 healthy babies were born to 5 patients including 3 female patients. The goal of therapy in Hodgkin's disease is cure. Treatment strategy must be based on proper staging and consideration of iatrogenic morbidity such as sterility and second malignancy.  相似文献   

2.
Concurrent chemoradiotherapy is the standard treatment for patients with locally advanced esophageal squamous cell carcinoma. However, a number of patients present intolerance to chemoradiotherapy because of advanced age or malnutrition. Erlotinib, an inhibitor of epidermal growth factor receptor tyrosine kinase, was shown to be effective in treating esophageal carcinoma, with mild toxicities. In this pilot study, we investigated the safety and efficacy of concurrent erlotinib and radiotherapy as an alternative treatment modality for esophageal carcinoma patients who are intolerant to chemoradiotherapy. Pathologically diagnosed esophageal squamous cell carcinoma patients who could not tolerate concurrent chemoradiotherapy were enrolled. All patients were treated with concurrent erlotinib and intensity‐modulated radiation therapy. Erlotinib was given orally for 60 days (150 mg per day). Radiotherapy (total dose, 60 Gy) was given at dosages of 2 Gy for a total of 30 times. Immunohistochemical staining was performed to assess epidermal growth factor receptor expression. Toxicities were evaluated according to the National Cancer Institute Common Terminology Criteria for Adverse Events (version 3.0). The overall survival, progression‐free survival, and local–regional relapse‐free survival were calculated using the Kaplan–Meier method. Between December 2007 and March 2011, 18 patients were enrolled. The median age was 71.5 years. Primary disease was stages II, III, and IV in 3, 8, and 4 patients, respectively. There were three patients with recurrent disease after radical surgery. The median follow‐up time was 17.2 months. Grade 3 esophagitis and skin rash were observed in five (27.8%) and two (11.1%) patients, respectively. Radiation pneumonitis of grades 2 and 5 was observed in one patient each. No grade 3/4 impaired liver function or hematological toxicity was observed. At 1 month after radiotherapy, two (11.1%) patients achieved complete response, 11 (61.1%) patients achieved partial response, and 5 (27.8%) patients had stable disease. The median time of overall survival and progression‐free survival was 21.1 and 12 months, respectively. Two‐year overall survival, progression‐free survival, and local–regional relapse‐free survival were 44.4%, 38.9%, and 66.7%, respectively. Five of six patients examined for epidermal growth factor receptor had high expression levels (3+). The relationship between epidermal growth factor receptor expression and treatment outcomes could not be concluded. For esophageal squamous cell carcinoma patients who cannot tolerate chemoradiotherapy, concurrent erlotinib and radiotherapy are tolerable and effective. Valuable markers to predict the effect of erlotinib should be exploited in future studies.  相似文献   

3.
BACKGROUND: Our aims were to evaluate the response to salvage treatment in relation to initial treatment and to evaluate prognostic factors at the time of relapse in an unselected population of relapsing patients with Hodgkin's lymphoma (HL). PATIENTS AND METHODS: In total, 124 patients younger than 60 yr of age with initial diagnosis of HL in Sweden relapsed between 1985 and 1995. RESULTS: Fifty-eight patients relapsed after initial treatment with radiotherapy (RT) only, 62 after combination chemotherapy (CT), of whom 30 had received additional involved-field RT, and four after a short course of CT followed by extended-field RT. For 37 patients among the 58 relapsers after initial RT treated according to the recommendations of the National guidelines, the 5-yr Hodgkin-specific survival (HLS) was 85%, overall survival (OS) 73% and event-free survival (EFS) 62%, which is not inferior to survival in patients with primarily advanced stages. It was poorer in the 21 patients who initially had received RT only, even though they had been recommended for more extensive treatment. For patients initially treated with a full course (6-8 cycles) of CT the 5-yr HLS was 60%, OS 58% and EFS 22%. Bulky disease and age at diagnosis strongly affected survival in a multivariate analysis. CONCLUSIONS: Patients initially treated with RT who relapse have a favourable outcome, provided they have been treated according to the recommendations of the guidelines at the time of diagnosis. Initially bulky disease and, as a consequence, additional RT as part of the initial treatment negatively affect survival at relapse in patients initially treated with a full course of CT.  相似文献   

4.
Thirty-two patients with advanced Hodgkin's lymphoma resistant to cyclophosphamide, vincristine, procarbazine, and prednisone (COPP) and doxorubicin, bleomycin, vinblastine, and dacarbazine (ABVD) were treated with a salvage chemotherapy regimen consisting of lomustine, etoposide, vindesine, and dexamethasone (CEVD). Twenty-seven patients were treated because of primary resistance to COPP/ABVD, and five patients were treated in early relapse (less than 12 months) after COPP/ABVD-induced complete remission. Fourteen patients (44%) achieved complete remission, and four patients achieved partial remission, with an overall response rate of 56%. Two partial responders achieved complete remission after additional radiotherapy. Four of five patients in early relapse after COPP/ABVD achieved complete remission. Consolidation radiotherapy was given for only one complete responder. Median duration of complete remission is greater than 10 months, and median survival is greater than 26 months. The treatment was well-tolerated. The main side effects were leukopenia, thrombocytopenia, mild nausea/vomiting, and cushingoid side effects. CEVD is a very active and well-tolerated salvage chemotherapy regimen in patients with Hodgkin's disease resistant to or relapsing after COPP and ABVD.  相似文献   

5.
BACKGROUND AND OBJECTIVE: Patients affected by Hodgkin's disease (HD) in pathologic stage IA-IIA have a strong possibility of remission and long-term survival when treated with radiotherapy to extended fields. However, 20-30% of cases relapse in the five years following treatment and consequently need further therapy. This study examines the occurrence of relapse and other complications in patients with pathologic stage IIA Hodgkin's disease and mediastinal involvement treated in different ways: radiotherapy alone vs radiotherapy plus one cycle of adriamycin, bleomycin, vinblastine and dacarbazine (ABVD). DESIGN AND METHODS: Our series consisted of 73 HD patients with mediastinal involvement treated by the Department of Radiation Oncology and the Hematology Department of "La Sapienza" University of Rome from 1983 to 1989. The patients were randomized into two groups according to their initial treatment. The first group contained 37 patients treated, initially, with supradiaphragmatic radiotherapy and para-aortic irradiation (STNI); the second group was made up of 36 patients treated, initially, with supradiaphragmatic radiotherapy and para-aortic irradiation (STNI) combined with one course of adriamycin, bleomycin, vinblastine and dacarbazine (ABVD). For 28 (38%) of the patients, the follow-up period was longer than 10 years. The average follow-up period was 114 months (range 22-174 months). Overall survival and relapse-free survival were assessed using the Kaplan and Meier method, while differences were tested by the log-rank test. RESULTS: We recorded twelve cases of relapse after initial treatment. The period of time which elapsed between the end of treatment and the evidence of relapse ranged from 6 to 51 months, with an average of 22 months. Ten relapses occurred in the STNI group and two in the ABVD/STNI group. No statistically significant differences emerged between the two groups in the overall survival analysis but did in the relapse-free survival analysis (p<0.01). In the group treated with ABVD and STNI one patient developed acute non-lymphocytic leukemia and another patient treated at the age of 44 developed primary breast cancer. X-ray-related asymptomatic pulmonary fibrosis was observed in 12 patients: 10 cases in the STNI and ABVD group and 2 cases in the group treated with RT alone. The other sequelae of combined CT/RT treatment in our study were thyroid dysfunction (2 cases, hypothyroidism), whereas the sequela of RT treatment was cardiac disease (2 cases). INTERPRETATION AND CONCLUSIONS: We conclude that one cycle of ABVD and radiotherapy in early-stage HD patients with mediastinal involvement may reduce the risk of relapse. Moreover, the combination of low-toxicity CT and RT, administered preferably to limited fields, in patients who have not undergone laparotomy could be a valid alternative to current treatment for early-stage HD. However, additional data and a longer follow-up are mandatory in order to evaluate late toxicity and the potential risk of treatment.  相似文献   

6.
Treatment of locally advanced prostate cancer is still a challenge. Combined treatments including hormone therapy, radiotherapy, and/or surgery can achieve less than 50% of disease free survival at 10 years. Almost 50% of patients with locally advanced disease after radical prostatectomy experience local relapse and biochemical failure occurs up to 70% of cases after radiotherapy and hormone therapy. Postoperative radiotherapy has recently demonstrated to improve biochemical and clinical outcome in pT3 and/or positive margin tumors in 3 large randomized trials. Therefore, combining surgery and intra-operative radiotherapy (IORT) might be of value in this patient population. Recently, a number of studies have shown the feasibility of IORT, delivered with dedicated linear accelerators, combined or not with external beam radiotherapy with the aim of improving clinical outcome and possibly shortening overall treatment time. Preliminary clinical results look encouraging and could be the premise for future controlled prospective phase III trials.  相似文献   

7.
The outcomes for 162 patients with diffuse large B-cell lymphoma treated with a CHOP (cyclophosphamide, doxorubicin, vincristine, prednisolone)-like regimen who obtained a complete remission and who subsequently relapsed after ≥5 years of remission (late relapse, N=30), or <5 years of remission (early relapse, N=132), were compared. The late relapsing patients had better prognostic characteristics at diagnosis, such as stage I/II disease (73% vs. 49%, P=0·04), a normal lactic dehydrogenase (77% vs. 48%, P=0·01), and a Karnofsky performance score of ≥80 (100% vs. 86%, P=0·01). The 3-year survival after relapse was better in late relapsing patients (48% vs. 25%, P=0·03), but the survival at 5 years (32% vs. 20%) and 10 years (13% vs. 14%) after relapse was not different. A multivariate analysis of factors predicting survival after relapse found age (P<0·0001) and presence of B-symptoms (P=0·03) to predict survival, but not early versus late relapse. A small percentage of the late relapsing patients can have a prolonged second remission. However, the overall survival from the time of relapse was not different between early and late relapsing patients with most succumbing to lymphoma.  相似文献   

8.
The incidence of relapses and second malignant neoplasms was investigated in a group of 148 patients with bad-risk stage II, or stage III and IV Hodgkin's disease treated with a MOPP-modified protocol between 1973 and 1979. Sixty-eight patients received chemotherapy alone, 80 a combined modality treatment including radiotherapy. One hundred and twelve patients achieved complete remission with induction therapy. Thirty-six patients relapsed 3-120 months (median 27 months) after the induction program with a 10-year cumulative risk of relapse of 33.6%. Seven out of 112 complete responders developed a second malignancy 65-145 months from the start of therapy; one more neoplasm has been recorded in a patient with active Hodgkin's disease. Survival after diagnosis of second malignant neoplasm did not exceed 12 months. The cumulative risk of developing a second malignancy was 6.2% at 10 years. The free-from-failure survival was 49.2% at 10 years, being 64.7% for patients achieving complete remission and 92.4% for long-term complete responders. Although an increased number of second malignant neoplasms may occur in patients treated for Hodgkin's disease, the high risk of early relapse, together with the limited effectiveness of salvage therapy, suggests that intensive induction programs should be carried out in patients with advanced or poor-prognosis Hodgkin's disease in order to achieve long-lasting complete remission.  相似文献   

9.
47 patients with advanced Hodgkin's disease (stage IIIB or IV) and mediastinal involvement, treated during the period 1969-78 and followed till death or from 36 to 126 months after initiation of therapy, were analysed. All 47 patients had received combination chemotherapy (MOPP or equivalent regimens). 20 had also received additional radiotherapy to mediastinum (and in some cases to other involved areas as well). The 2 treatment groups did not differ significantly with regard to the more important prognostic factors. Both in the case of stages IV and IIIB patients in the group treated with combination chemotherapy alone, remissions were significantly more often only partial, the frequency of relapse and of treatment failure was significantly higher, and relapse-free survival was significantly poorer than in the group treated with additional radiotherapy. Furthermore, survival from Hodgkin's disease and crude survival including all causes of death were significantly better for patients treated with combination chemotherapy plus mediastinal irradiation. Consequently, for patients with advanced Hodgkin's disease and mediastinal involvement a combined approach including radiotherapy as well as combination chemotherapy would seem advisable.  相似文献   

10.
Primary gastric diffuse large B cell lymphoma (PG-DLBCL) is common subtype of extranodal non-Hodgkin lymphoma. The optimal treatment strategy for PG-DLBCL in the rituximab era still remains unknown. To evaluate clinical outcomes of PG-DLBCL in the rituximab era, we conducted a retrospective, multicenter analysis of 95 patients with PG-DLBCL. In 58 patients with localized disease, 3-year progression-free survival (PFS) and overall survival (OS) were 91% and 91% for patients with six cycles of rituximab plus CHOP (R-CHOP) and 92% and 95% for patients with three to four cycles of R-CHOP plus radiotherapy (Log-rank test, P?=?0.595 and P?=?0.278, respectively). In 37 patients with advanced disease, 3-year PFS and 3-year OS were 43% and 64% for patients with R-CHOP chemotherapy with or without radiotherapy. On multivariate analysis, advanced stage and elevated serum LDH levels were independent predictors of survival in patients with PG-DLBCL. One patient with localized disease relapsed in lymph node, and eight patients with advanced disease relapsed in lymph node (n?=?3), stomach (n?=?2), central nervous system (CNS; n?=?2), and duodenum (n?=?1). Intriguingly, CNS relapse developed within 6?months after initial series of treatment (4.9 and 5.8?months, respectively), and stomach relapse developed in later phase (27.2 and 32.9?months, respectively). Clinical outcomes of PG-DLBCL were extremely favorable for localized-stage patients in the rituximab era, although these might be poor for advanced-stage patients even in the rituximab era. Further prospective analyses are warranted.  相似文献   

11.
Patients with Ph+ chronic myelogenous leukemia who relapse after a first allogeneic stem cell transplant still have a possibility of long-term survival. To assess the value of the individual therapeutic options, the factors predicting outcome should be identified. We investigated data from 500 patients who relapsed before July 1996; follow-up was updated during 1998. The actuarial survival from relapse was 34.2% (95% confidence interval [CI]: 29. 9%-38.5%) at 5 years and 23.4% (95% CI: 18.9%-27.9%) at 10 years. Survival after relapse was significantly related to 5 factors: time from diagnosis to transplant (< 2 years vs >/= 2 years), disease phase at transplant (first chronic phase vs other), disease stage at relapse (cytogenetic or chronic phase vs advanced phase), time from transplant to relapse (< 1 year vs >/= 1 year), and donor type (HLA-identical sibling vs volunteer unrelated donor). The effects of individual adverse risk factors were cumulative: The probability of survival at 10 years decreased stepwise from 42% (0 factors), 32% (1 factor), 14% (2 factors), 3% (3 factors), to 0% (4 or 5 factors). Novel strategies for high-risk patients are warranted. We conclude that these 5 factors should be taken into account when comparing results of salvage therapies in patients with Ph+ chronic myeloid leukemia relapsing after allogeneic stem cell transplant.  相似文献   

12.
BACKGROUND AND OBJECTIVES: Interleukin-10 (IL-10) is a pleiotropic cytokine which increases bcl-2 levels and protects cells from steroid or doxorubicin-induced apoptosis. Hodgkin and Reed-Sternberg (HRS) cells bear functional IL-10 receptors. Thus serum IL-10 (sIL-10) might inhibit apoptosis in HRS cells, which could occur as a result of either chemotherapy or the crippled immunoglobulin genes. DESIGN AND METHODS: We determined sIL-10 levels in 122 patients with Hodgkin's lymphoma (HL), treated with ABVD or equivalent regimens with or without radiotherapy, and correlated them with presenting clinical and laboratory features, as well as failure-free survival (FFS) and overall survival. RESULTS: Elevated sIL-10 levels ( > or = 10 pg/mL) were detected in 55 patients (45%), and were correlated with advanced stage and elevated serum b2-microglobulin levels. At 7 years FFS was 85% vs. 63% for patients with normal vs. elevated sIL-10 levels, respectively (p=0.01); overall survival was 97% vs. 73% (p=0.005). Multivariate analysis with Cox's proportional hazards model demonstrated that elevated sIL-10 levels were the strongest independent predictor of FFS, and were also associated with inferior overall survival. INTERPRETATION AND CONCLUSIONS: We conclude that sIL-10 levels are elevated in 45% of patients with HL, and are associated with inferior FFS and overall survival, independently of other established prognostic factors.  相似文献   

13.
The study reviews experience with the treatment of advanced renal cell cancer at Bydgoszcz Regional Cancer Center within a 10-year period from 1985 to 1996. The aim of this paper was to evaluate the value of postoperative radiotherapy. The medical records of 186 patients with locally advanced renal cell cancer were reviewed retrospectively. Postoperative radiation therapy with a median dose of 50.0 Gy/t was given in 114 patients. The overall and disease-free survival, the pattern of recurrences, time interval to recurrence were assessed. For all patients, the 5-year overall and disease-free survival rates were 36.2% and 30.5%, respectively. Non significant difference was observed in terms of 5-year overall and disease-free survival between the group of patients with postoperative radiotherapy and without, 37.9%/29.5% vs. 35.5%/31.3%, respectively. A total of 29 patients (15.6%) developed local recurrences. Local failure by stage was as follows: T3N0 without postoperative radiation therapy--15.8%, with irradiation--8.8%; T3N(+) without radiation therapy--33.3%, with irradiation--33.3%; T4N0 without radiation therapy--33.3%, with irradiation--33.3%, T4N(+) without radiation therapy--33.3%, with irradiation--25.0%. 73 patients (39.3%) had distant metastases as a first symptom of renal cell cancer relapse. The median time to relapse for local recurrence or distant metastases were approximately two times longer in patients with adjuvant radiotherapy compared to those without, 27.0/21.0 months vs. 16.0/12.5 months, respectively. In our opinion postoperative radiotherapy reduces the probability of local recurrences in selected patients, mainly with pathologic stage T3N0, but its impact on survival is minimal.  相似文献   

14.
An analysis was performed of all 57 early relapses (ER) (within 18 months of therapy initiation) seen in a group of 301 patients treated on three successive European Organization for Research and Treatment of Cancer (EORTC) protocols from 1964 to 1981; to determine whether a posttherapy elevated erythrocyte sedimentation rate (ESR) (greater than or equal to 30 mm) could predict the type of relapse and the effect upon the relapse of different therapies received. Overall most ER occurred in extranodal (EN) (42%) or irradiated transdiaphragmatic nodal (TDN) (40%) sites. Compared to patients with normal posttherapy ESR (n = 12), patients with elevated posttherapy ESR (n = 45) had the same proportions of outfield and late relapses; more frequent multiple sites of ER (38% vs. 25%), increased proportions of early EN relapses (16% vs. 3%), TDN relapses (17% vs. 2%), and other ER (6% vs. 1%). ER were most frequently observed between 1964 and 1971, and "modern" radiotherapy (Rt) decreased ER overall from 27% to 13% and for elevated posttherapy ESR patients from 54% to 25%. When chemotherapy (Ct) was used as either adjuvant or initial therapy, ER were greatly reduced vs. Rt alone [overall (6% vs. 28%) and for patients with elevated posttherapy ESR (10% vs. 39%)]. Stepwise logistic regression showed Ct to be the most important factor "protecting" from EN relapse, but elevated posttherapy ESR was still significant. For early TDN relapse, elevated posttherapy ESR had the highest predictive value for relapse, greater than the types of radiation fields used and chemotherapy. An unexplained elevated posttherapy ESR, regardless of previous therapy, predicts for ER from aggressive HD, frequently in EN and irradiated areas, and warrants further early therapy.  相似文献   

15.
We conducted a retrospective study assessing FLAG (fludarabine, cytarabine, and granulocyte colony‐stimulating factor) as first‐line treatment in 56 newly diagnosed acute myeloid leukemia patients considered ineligible for anthracycline‐based treatment due to advanced age, significant comorbidities, or pre‐existing cardiac disease. The median age was 69 (21–80); 46% received FLAG for pre‐existing cardiac disease and others due to age (32%), non‐cardiac comorbidities (20%), or previous anthracycline exposure (2%). The induction mortality was 16% and, among evaluable patients, 48% achieved a complete remission after the first induction course with an additional patient achieving a remission after a second course for a total complete remission rate of 50%. Four patients proceeded to an allogeneic stem cell transplant including two with pre‐existing cardiac disease. Among non‐transplanted patients, the relapse rate (RR) was 47%. When censored at time of stem cell transplant, the median relapse‐free survival was 14.7 months. The median overall survival was 9.3 months with 1‐ and 2‐yr survivals of 44% and 22%, respectively. There was no difference in clinical outcomes between patients treated with FLAG for cardiac reasons vs. other reasons. In conclusion, FLAG is a useful alternative to anthracycline‐based induction for Acute myeloid leukemia in those with significant comorbidities including pre‐existing cardiac disease.  相似文献   

16.
Transsphenoidal surgery is the treatment of choice for ACTH-producing pituitary adenoma (Cushing's disease) and pituitary irradiation is widely considered the most appropriate treatment for patients with Cushing's disease for whom transsphenoidal surgery has been unsuccessful. We studied 49 consecutive patients who underwent transsphenoidal surgery for the treatment of Cushing's disease at Tokyo Women's Medical University from 1977-1997 with a mean follow-up duration of 87.6 months (range, 24-253 months). We examined the relationship between postoperative endocrinological data, assessed between 3 and 8 weeks after surgery, and long-term outcome and efficacy of pituitary irradiation after surgery. Long-term remission was defined as the regression of the symptom and signs of Cushing's syndrome, and restoration of normal levels of plasma ACTH, cortisol and urinary free cortisol, together with adequate suppression of morning plasma cortisol levels following the administration of low dose (1 mg) of dexamethasone. Thirty patients had no additional treatment after pituitary surgery. Only 1 of 25 patients (4%) whose postoperative plasma cortisol level was less than 2 microg/dl developed recurrent disease whereas 3 out of 5 patients with postoperative plasma cortisol levels higher than 2 microg/dl relapsed. Postoperative external pituitary radiation was used to treat the remaining 19 patients. Four patients who received radiation therapy had a low or undetectable postoperative plasma cortisol level (<2 microg/dl, 56 nmol/L) and all of these patients developed hypopituitarism whereas 5 patients with subnormal plasma cortisol levels (2.0-10.0 microg/dl) remained in remission. Among 10 patients with persistent disease after surgery, 6 entered remission 6-47 months after irradiation but one of them subsequently relapsed after 108 months. These results suggest that 1) additional therapy should be avoided in patients with a postoperative plasma cortisol less than 2 microg/dl because relapse is very rare and radiotherapy will frequently induce hypopituitarism, 2) patients with a subnormal cortisol level following surgery should be treated with pituitary irradiation, because the relapse rate is reportedly high and radiotherapy is effective in preventing relapse, 3) radiotherapy in patients with persistent disease after surgery is effective only in 50% (5/10) of the patients.  相似文献   

17.
The aim of this study was to analyze outcomes in adult patients with early stage systemic anaplastic large‐cell lymphoma (ALCL) treated with doxorubicin‐based chemotherapy and radiotherapy. Forty‐six adult patients with early stage systemic ALCL received chemotherapy followed by radiotherapy. All patients except two received chemotherapy with cyclophosphamide, doxorubicin, vincristine, and prednisone (CHOP) or a CHOP‐like regimen. Twenty patients had stage I disease, and 26 patients had stage II disease. The 5‐yr overall survival (OS), progression‐free survival (PFS), and local control rates for all patients were 84.4%, 63.6%, and 90.8%, respectively. The 5‐yr OS and PFS rates were 95.0% and 77.4% for Ann Arbor stage I disease, and 75.1% and 51.7% for stage II disease, respectively. Lymph node involvement was the main pattern of disease progression or relapse for these patients. Adult patients with early stage systemic ALCL treated with doxorubicin‐based chemotherapy and radiotherapy had a favorable prognosis.  相似文献   

18.
In order to analyze the outcome of patients with chronic myeloid leukemia (CML) who relapse after allogeneic stem cell transplantation (SCT), we investigated data from 107 patients reported to the Spanish Registry, GETH. In all, 93 (87%) patients were treated after relapse; 36 out of 49 that failed to achieve a response received a second relapse-treatment, and seven a third one. At the last follow-up, the number of patients in molecular or cytogenetic remission was 29 and 13, respectively. Overall survival and progression-free survival after relapse were 53.6% (95% CI: 42.9--64.2) and 52% (95% CI: 41-63) at 5 years, respectively. In multivariate analysis, survival was significantly related to CML phase at relapse (cytogenetic or chronic phase vs advanced phases) and time from transplant to relapse (<1 vs >or=1 year). Patients with no adverse factors had a better survival compared with patients with one or two adverse features (65 vs 35 vs 0%, respectively). We conclude that a significant proportion of CML patients that relapse after transplantation can regain complete and long-lasting remissions with one or more salvage therapies. Disease stage at relapse and time from transplant to relapse should be taken into account when comparing results of different salvage treatments.  相似文献   

19.
Abstract: One hundred and thirty patients with Stage I and II supradiagphragmatic Hodgkin's disease treated with mantle irradiation alone at the Peter MacCallum Hospital, Melbourne between 1968–1977 were analysed retrospectively. The median followup was 7.4 years with a minimum of three years.
There were 64 clinically staged (CS) and 66 pathologically staged (PS) patients. The major difference between the two groups was the transdiaphragmatic relapse which occurred in 33% of CS patients, and 7.5% in PS patients. The actuarial five year relapse free survival (RFS) was 48% for CS patients and 67% for PS patients, but the five year overall survival was 90% for both groups, reflecting the impact of salvage treatment.
Avid attention must be given to radiotherapy techniques to minimise local treatment failures. High grade nodular sclerosis Hodgkin's disease is associated with poor RFS even after adjustment has been made for stage and constitutional symptoms (p < 0.003). Further studies will be made on this group of patients who may benefit from combined modality treatment. For PS I and II patients mantle irradiation gives a five year RFS of 67%, thus offering potential for cure in these patients.  相似文献   

20.
Kim DJ  Lee JG  Lee CY  Park IK  Chung KY 《Chest》2007,132(1):178-184
BACKGROUND: The aim of this study was to determine the risk of overall death in long-term survivors (> 5 years) after pneumonectomy for non-small cell lung cancer (NSCLC), and to establish the optimal follow-up strategy for these patients. METHODS: We analyzed a single-center experience with 94 long-term survivors who underwent pneumonectomy (group A) for NSCLC between January 1992 and December 2000. Prospective tumor registry data were compared with data for 147 long-term survivors who underwent lobectomy (group B) during the same period. RESULTS: Clinical characteristics at the time of operation differed between the two groups with more squamous histology, larger tumor size, and more advanced stage in group A compared with group B. During follow-up, late lung cancer relapses were rare in both groups (2.1% vs 1.4%), and second primary malignancies were less frequent in group A (2.1% vs 9.5%, p = 0.032). The overall 10-year survival rate was lower in group A than in group B (67.3% vs 82.8%); however, there was no significant difference in lung cancer-specific survival (93.5% vs 95.1%). Intercurrent disease was the leading cause of death in group A (14 patients, 14.9%), most commonly respiratory failure resulting from community-acquired pneumonia. CONCLUSION: Late cancer relapse or second primary malignancies were rare in long-term survivors after pneumonectomy, but the overall mortality remained high as a result of intercurrent diseases. Continued surveillance should focus on prevention, early detection and aggressive management of intercurrent disease during follow-up care of these patients.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号