共查询到20条相似文献,搜索用时 640 毫秒
1.
Paget’s disease of the nipple in a population based cohort 总被引:1,自引:0,他引:1
Background Paget's disease of the nipple is a rare form of breast cancer characterised by the presence of intraepidermal tumour cells. It is often associated with ductal carcinoma in situ (DCIS) and/or invasive cancer in the breast parenchyma. We have studied the presentation and symptoms of Paget's disease, local control and breast cancer corrected survival following breast conserving surgery or mastectomy. Patients and methods The study is based on 223 women with histological verified Paget's disease of the nipple diagnosed between 1976 and 2001 at 13 Swedish hospitals. All women s charts were reviewed. All recurrences and deaths were registered. A comparison was made for differences in breast cancer-corrected survival (BCS) and disease-free survival (DFS) in univariate analyses. Results The median follow-up was 12 (4-28) years. In a vast majority (98%), the main presenting symptom was eczema or ulceration of the nipple. The diagnosis of an underlying breast malignancy was established in 79% of the women before surgery. A cone excision of the nipple-areola complex was performed in 43 women and 169 women had a mastectomy. Eleven elderly women were not operated. One hundred and seventeen women had a non-invasive Paget of which 40 had an underlying DCIS. Invasive cancer was seen in 68 women. In 38 cases the histopathological report did not state if the tumour was invasive or not. Thirty-three women died from breast cancer. In operated women BCS and DFS at 10 years were 87% and 82%, respectively. The 10-year BCS for non-operated patients (n = 11) was 34%. At 10 years, the cumulative local recurrence rate was 9%, 8% among women undergoing mastectomy and 16% among those treated with breast conserving surgery. In univariate analysis the type of surgery, cone excision or mastectomy, had no statistically significant impact on BCS or DFS. Risk factors for breast cancer death and recurrence were having an underlying invasive cancer compared with an in situ carcinoma and having a palpable tumour in the breast. Conclusion The main presenting symptoms were eczema or ulceration of the nipple. Patients with non invasive Pagets disease of the nipple had an excellent cancer outcome. Selected patients with Paget's disease of the nipple were treated with breast conserving surgery with survival rates similar to those achieved with mastectomy. 相似文献
2.
BACKGROUND:
Radiation therapy (RT) after breast‐conserving surgery (BCS) is associated with a significant reduction in ipsilateral breast tumor recurrence and breast cancer mortality rates in patients with early stage breast cancer. The authors of this report sought to determine which patients with breast cancer do not receive RT after BCS in the United States.METHODS:
The Surveillance, Epidemiology, and End Results registry was used to determine the rates of RT after BCS for women with stage I through III breast cancer in the United States from 1992 through 2007. A multivariate analysis was performed to identify independent predictors of omission of RT.RESULTS:
In total, 294,254 patients with invasive, nonmetastatic breast cancer were identified who underwent surgery from 1992 through 2007. Most patients (57%) underwent BCS; among those, 21.1% did not receive RT after BCS. The omission of RT increased significantly from 1992 (15.5%) to 2007 (25%). The receipt of RT also decreased significantly for patients with increased cancer stage, age <55 years, high‐grade tumors, large tumors, positive or untested lymph node status, African American or Hispanic race, and negative or unknown estrogen receptor status. Significant geographic variation was observed in the rates of RT after BCS.CONCLUSIONS:
The omission of RT after BCS was more common in recent years, especially among women who had an increased risk of breast cancer recurrence. This trend represents a serious health care concern because of the potential increased risk of local recurrence and breast cancer mortality. Cancer 2012. © 2011 American Cancer Society. 相似文献3.
[目的]探讨可手术年轻乳腺癌的临床病理特点及诊治策略。[方法]回顾分析92例年龄≤40岁的可手术乳腺癌患者(年轻组)的临床资料,随机抽取年龄在41—69岁的年长乳腺癌患者(年长组)92例与年轻组作临床病理特点分析比较。[结果]年轻组肿块长径0.8~6.5cm,平均2.8era。浸润性导管癌82例,导管内癌、导管内癌微浸润、髓样癌各2例,导管内乳头状瘤原位癌、黏液腺癌、浸润性导管癌伴灶区黏液腺癌、混合性癌各1例。淋巴结分期Nn19例,N1 51例,N2及以上22例。浸润癌组织学分级Ⅰ-Ⅱ级47例,Ⅲ级42例。免疫组化:ER/PR阳性57例,Her-2阳性30例;三阴性乳腺癌22例;有癌栓者33例。病理分期0期3例,Ⅰ期28例,Ⅱ期35例,Ⅲ期26例。与年长组比较,年轻组在高组织学分级、Her-2阳性、伴有癌栓三者比例较高,差异有统计学意义(P值分别为0.048、0.044、0.022);而在肿瘤大小、是否为浸润性癌、淋巴结分期、激素受体阳性比例、是否三阴性乳腺癌及病理分期上与年长组均无明显差异(P〉0.05)。[结论]年轻乳腺癌有独特的病理学特点,恶性程度更高,应早诊断、早治疗。 相似文献
4.
Very Young Breast Cancer in a Referral Center in Tehran,Iran; Review of 55 Cases Aged 25 or Less throughout 33 Years
下载免费PDF全文
![点击此处可从《Asian Pacific journal of cancer prevention》网站下载免费的PDF全文](/ch/ext_images/free.gif)
《Asian Pacific journal of cancer prevention》2013,14(11):6529-6532
Background: Breast cancer is mostly the disease of postmenopausal women but very young affected womenare seen more than occasionally in developing countries. We reviewed our cases of very young breast cancer inorder to help in better understanding of such cases. Materials and Methods: The records of patients 25 yearsof age or less who had been admitted for breast cancer surgery in the Cancer Institute of Tehran from 1979 to2012 were reviewed and relevant data were extracted. Results: From 5,265 cases of breast cancer, 62 patientshad 25 years of age or less. There were 55 cases of breast adenocarcinoma, all female. More than 78% of thepatients had presented with a palpable mass, the family history was positive in 2% of cases, and about 94%of the histologies were invasive ductal carcinoma. Gestational breast cancer constituted 10% of the cancers;another 10%were bilateral. The median size of the tumors was 5.72 centimeters, 63.2% of them had axillarylymphatic involvement, and more than half were negative for hormone receptors. Conclusions: Our study showsan incidence of 1.17% for very young breast cancer and a 10% rate of bilaterality which probably warrantsspecial guidelines for contralateral screening. Cancer stage and features were poor in comparison with breastcancer in all ages. 相似文献
5.
Female patients with breast carcinoma age 30 years and younger have a poor prognosis: the M.D. Anderson Cancer Center experience. 总被引:7,自引:0,他引:7
Q Xiong V Valero V Kau S W Kau S Taylor T L Smith A U Buzdar G N Hortobagyi R L Theriault 《Cancer》2001,92(10):2523-2528
BACKGROUND: The objective of this study was to analyze the outcome of treatment in young women with breast carcinoma who were treated at a single institution and to develop a clearer understanding of the natural history of the disease in these women. METHODS: One hundred eighty-five women age < or = 30 years in whom a diagnosis of invasive breast carcinoma was made between October 1985 and September 1995 were identified in the Tumor Registry data base. Patient data were obtained by chart review. All female patients with breast carcinoma who were age > 30 years and who were identified in the same data base and received treatment during the same period served as the control population. The stage-stratified overall survival (OS) rate for the study patients was compared with the OS rate for both the control population and patients in the National Cancer Data Base (NCDB). RESULTS: Of 185 patients, 11% presented with Stage I disease, 45% presented with Stage II disease, 38% presented with Stage III disease, and 6% presented with Stage IV disease. Twenty-nine percent of patients with Stage I disease received adjuvant therapy, and 84% of patients with Stage II disease and 96% of patients with Stage III disease received either adjuvant or neoadjuvant chemotherapy. Among patients with Stage I disease, 8 patients underwent mastectomy and 13 patients underwent breast-conserving surgery (BCS). Among patients with Stage II disease, 66 patients underwent mastectomy and 17 patients underwent BCS. Among patients with Stage III disease, 65 patients underwent mastectomy and 5 patients underwent BCS. The 5-year OS rate was 87% for patients with Stage I disease, 60% for patients with Stage II disease, 42% for patients with Stage III disease, and 16% for patients with Stage IV disease. Compared with the control patients and those in the NCDB, there was a trend toward worse OS rates in women age < or = 30 years. CONCLUSIONS: Women who are diagnosed with breast carcinoma at an age < or = 30 years appear to have a poorer prognosis compared with that for their older counterparts. 相似文献
6.
《Annals of oncology》2015,26(6):1161-1169
BackgroundRecent investigations of breast cancer survival in the United States suggest that patients who receive mastectomy have poorer survival than those who receive breast-conserving surgery (BCS) plus radiotherapy, despite clinically established equivalence. This study investigates breast cancer survival in the publicly funded health care system present in Alberta, Canada.Patients and methodsSurgically treated stage I–III breast cancer cases diagnosed in Alberta from 2002 to 2010 were included. Demographic, treatment and mortality information were collected from the Alberta Cancer Registry. Unadjusted overall and breast cancer-specific mortality was assessed using Kaplan–Meier and cumulative incidence curves, respectively. Cox proportional hazards models were used to calculate stage-specific mortality hazard estimates associated with surgical treatment received.ResultsA total of 14 939 cases of breast cancer (14 633 patients) were included in this study. The unadjusted 5-year all-cause survival probabilities for patients treated with BCS plus radiotherapy, mastectomy, and BCS alone were 94% (95% CI 93% to 95%), 83% (95% CI 82% to 84%) and 74% (95% CI 70% to 78%), respectively. Stage II and III patients who received mastectomy had a higher all-cause (stage II HR = 1.36, 95% CI 1.13–1.48; stage III HR = 1.74, 95% CI 1.24–2.45) and breast cancer-specific (stage II HR = 1.39, 95% CI 1.09–1.76; stage III HR = 1.79, 95% CI 1.21–2.65) mortality hazard compared with those who received BCS plus radiotherapy, adjusting for patient and clinical characteristics. BCS alone was consistently associated with poor survival.ConclusionsStage II and III breast cancer patients diagnosed in Alberta, Canada, who received mastectomy had a significantly higher all-cause and breast cancer-specific mortality hazard compared with those who received BCS plus radiotherapy. We suggest greater efforts toward educating and encouraging patients to receive BCS plus radiotherapy rather than mastectomy when it is medically feasible and appropriate. 相似文献
7.
Breast carcinoma in women age 25 years or less 总被引:6,自引:0,他引:6
Kothari AS Beechey-Newman N D'Arrigo C Hanby AM Ryder K Hamed H Fentiman IS 《Cancer》2002,94(3):606-614
BACKGROUND: Although several studies have examined breast carcinoma in young women aged < or = 35 years at diagnosis, there are only occasional cases reported in very young women aged < or = 25 years, and, to the authors' knowledge, no series are available. The presentation, tumor biology, behavior, and outcome of breast carcinoma in very young women are not known, and the rarity of breast malignancy within this age group could lead to diagnostic delays. METHODS: The tumor characteristics and survival of 15 women aged < or = 25 years at the time of diagnosis, have been reviewed and compared with women aged 26-35 years under the care of Guy's Hospital's Breast Unit during the same period of time. Where appropriate, the two groups were individually matched for tumor size (clinical measurement) and histologic grade. RESULTS: Fifteen cases were examined, with a median follow-up of 108 months and a median age of 24 years. The median duration of symptoms was 4 weeks, and the median tumor size was 20 mm. Two patients had ductal carcinoma in situ (DCIS) only, while the other 13 patients had invasive carcinomas, none of which were Grade I. A mastectomy was performed on 8 out of 15 patients (53%). Axillary nodal metastases were present in 4 out of 12 patients (33%). Of the 13 cases of invasive disease, 9 out of 13 patients (69%) experienced recurrence and died of breast carcinoma. Median disease free survival for patients with invasive disease was 86 months. There was no difference in overall survival between the patients aged < or = 25 years and those aged 26-35, but taken together young women < or = 35 had a worse prognosis than women between 36 and 65, due to a higher incidence of high grade and estrogen receptor negative tumors. CONCLUSIONS: The current study suggests that among young women with breast carcinoma there is no difference in prognosis between the very young and the young. Despite two thirds of patients being node negative, the high mortality rate indicates a need for an optimal selection of adjuvant therapy among these cases. 相似文献
8.
Lim M Bellon JR Gelman R Silver B Recht A Schnitt SJ Harris JR 《International journal of radiation oncology, biology, physics》2006,65(4):1149-1154
PURPOSE: The effectiveness of radiation therapy (RT) in reducing local recurrence after breast-conserving surgery (BCS) in unselected patients with early stage invasive breast cancer has been demonstrated in multiple randomized trials. Whether a subset of women can achieve local control without RT is unknown. In 1986, we initiated a prospective one-arm trial of BCS alone for highly selected breast-cancer patients. This report updates those results. METHODS AND MATERIALS: Eighty-seven (of 90 planned) patients enrolled from 1986 until closure in 1992, when a predefined stopping boundary was crossed. Patients were required to have a unicentric, T1, pathologic node-negative invasive ductal, mucinous, or tubular carcinoma without an extensive intraductal component or lymphatic-vessel invasion. Surgery included local excision with margins of at least 1 cm or a negative re-excision. No RT or systemic therapy was given. RESULTS: Results are available on 81 patients (median follow-up, 86 months). Nineteen patients (23%) had local recurrence (LR) as a first site of failure (average annual LR: 3.5 per 100 patient-years of follow-up). Other sites of first failure included 1 ipsilateral axilla, 2 contralateral breast cancers, and 4 distant metastases. Six patients developed other (nonbreast) malignancies. Nine patients have died, 4 of metastatic breast cancer and 5 of unrelated causes. CONCLUSIONS: Even in this highly selected cohort, a substantial risk of local recurrence occurred after BCS alone with margins of 1.0 cm or more. These results suggest that with the possible exception of elderly women with comorbid conditions, radiation therapy after BCS remains standard treatment. 相似文献
9.
Kim HJ Han W Yi OV Shin HC Ahn SK Koh BS Moon HG You JH Son BH Ahn SH Noh DY 《Breast cancer research and treatment》2011,130(2):499-505
Young breast cancer patients are more likely than old patients to experience ipsilateral breast tumor recurrence (IBTR) after breast conserving surgery (BCS). However, the pathological processes underlying this relationship have not been elucidated. We investigated the effect of young age on IBTR in a Korean cohort of women with different molecular subtypes of breast cancer. We analyzed data of 2,102 consecutive breast cancer patients who underwent BCS and post-surgical radiation therapy (RT) at two Korean institutions between 2000 and 2005. Patients were classified as young (≤ 40 years; N = 513) or old (> 40 years; N = 1,589). Breast cancer subtype was determined by estrogen receptor (ER), progesterone receptor (PR), and HER2. Median follow-up duration was 61 months. The 5-year IBTR rate was 3.4% in young patients and 1.1% in old patients (P < 0.001). Univariate analysis indicated that IBTR rate in young patients with luminal A and HER2 subtypes was significantly greater than in old patients with these subtypes (P = 0.015 and P < 0.001, respectively). Multivariate analysis, which used luminal A subtype in old patients as reference, indicated that HER2 subtype in young patients was associated with increased risk of IBTR (hazard ratio, HR = 12.24; 95% CI: 2.54-57.96). Among old patients, HER2 subtype was not associated with increased IBTR. In conclusion, young women had a higher rate of IBTR after BCS and RT than old women. This difference is mainly among women with HER2 subtype. Aggressive local control and adjuvant therapy should be considered for young women with HER2 subtype breast cancer. 相似文献
10.
《Asian Pacific journal of cancer prevention》2011,12(2):383-385
Background: Breast cancer is the most frequent cancer among women and the most frequent cause of cancerdeath in women in both developing and developed countries. However, little is known about the situation inCambodian women living in Cambodia. Objectives: To describe the different histological types of invasive breastcancer, their frequency, grade and stage and their surgical management in Cambodia. Materials and Methods: Aretrospective study of female breast primary invasive malignant lesions processed during 2003 and 2004 in thepathology laboratory of the ‘Institut Pasteur du Cambodge’, in Phnom Penh, was carried out with conventionalhistology techniques. Results: A total of 102 patients were included, with an average age of 47. Most specimenswere tumour excisions or mastectomies. Tumours were generally large (37.5 % at least T3), distributed intocarcinomas (94.2 %), phyllodes tumours (3.9 %) and lymphomas (1.9 %). Most cases of carcinoma presented withhistological grade III (76.6%) and were invasive ductal (82.3%) or medullary (11.4%) in type. Lymphadenectomywas not systematic but nodal metastases were observed in 26 of 31 (83.9%). Conclusions: Late diagnosis ofthe disease is due to absence of systematic breast cancer screening and awareness. Apparent rarity of lobularcarcinoma and over frequency of medullary carcinoma and phyllodes tumours should be confirmed on a largerseries of patients using immunohistochemistry. Its use for other markers to help oncologists to decide whetheranti-hormone treatment is indicated is also recommended, together with more standardized surgery. 相似文献
11.
Sang Yull Kang Sae Byul Lee Yoo Seok Kim Zisun Kim Hyun Yul Kim Hee Jeong Kim Sungmin Park Soo Youn Bae Kwanghyun Yoon Se Kyung Lee Kyu-Won Jung Jaihong Han Hyun Jo Youn Korean Breast Cancer Society 《JOURNAL OF BREAST CANCER》2021,24(2):123
Breast cancer is the most common malignancy in Korean women, and its incidence continues to increase. The Korean Breast Cancer Society (KBCS) established a nationwide breast cancer database through its online enrollment program in 1996. This study aimed to analyze the clinical characteristics of breast cancer in Korea, and to assess the pattern of changes in breast cancer management in 2018. We analyzed the KBCS and Korea Central Cancer Registry (KCCR) databases in 2018. In 2018, 28,157 patients were newly diagnosed with breast cancer, of whom 4,510 had noninvasive breast cancer and 23,647 had invasive breast cancer. The age-standardized rate of breast cancer in 2018 was 79.0 per 100,000 women (65.6 invasive, 13.4 noninvasive). The median age of female patients diagnosed with breast cancer in 2018 was 52 years, and the incidence of breast cancer was the highest in the 40–49-years age group (9,432 patients, 33.6%). The proportion of patients with stage 0 and stage I breast cancer continued to increase, accounting for 63.8% of cases, and breast-conserving surgery was performed more often than mastectomy (66.2% vs. 33.0%). The most common subtypes of breast cancer were hormone receptor [HR]-positive and human epidermal growth factor receptor-2 (HER2)-negative types (65.9% of cases), while the HR-negative and HER2-positive types accounted for 9.2% of cases. According to the KCCR data, from 2014 to 2018, the 5-year relative survival rate of patients with breast cancer was 93.3%, which was 14.0% higher than that from 1993 to 1995 (79.3%). The clinical characteristics of breast cancer in Korea have been changing, and national databases can improve our understanding of the disease characteristics of Korean women. Therefore, updating the KBCS registry is important for the effective management of breast cancer in Korea. 相似文献
12.
Elena M. Kouri Yulei He Eric P. Winer Nancy L. Keating 《Breast cancer research and treatment》2010,121(3):743-751
Research has shown that Hispanic women in the United States are diagnosed with breast cancer at more advanced stages and initiate treatment later than non-Hispanic white women. We investigated whether stage at breast cancer diagnosis and receipt of primary therapy differ by ethnicity and birthplace among US-born Hispanic, foreign-born Hispanic, and white women. We studied 31,012 Hispanic women and 372,313 white women with a first diagnosis of invasive breast cancer during 1988 and 2005 living in a SEER area. We used multinomial logistic regression to assess the association of ethnicity and birthplace with stage at diagnosis and, among women with stage I or II cancers, primary therapy [mastectomy, breast-conserving surgery (BCS) with radiation, BCS without radiation], adjusting for other patient and tumor characteristics. Rates of stage at diagnosis differed significantly by race/ethnicity and birthplace (P < 0.001). Foreign-born Hispanics had lower adjusted rates of stage I breast cancer at diagnosis (35.4%) than US-born Hispanics (40.6%), birthplace-unknown Hispanics (42.3%), and whites (47.4%). Receipt of primary therapy also differed significantly by race/ethnicity and birthplace (P < 0.001). Foreign-born Hispanics and birthplace-unknown Hispanics had lower rates of BCS with radiation (34.9%, 30.7%) than US-born Hispanics (41.5%) and whites (38.8%). Foreign-born Hispanic women in the United States have a lower probability of being diagnosed at earlier stages of breast cancer and, for women with early-stage disease, of receiving radiation following BCS compared to US-born Hispanics and whites. Identifying factors mediating these disparities may help in developing culturally and linguistically appropriate interventions and improving outcomes. 相似文献
13.
Background We sought to estimate the annual risk and 25-year cumulative risk of contralateral breast cancer among women with stage 0–III unilateral breast cancer.Methods We identified 812,851 women with unilateral breast cancer diagnosed between 1990 and 2015 in the SEER database and followed them for contralateral breast cancer for up to 25 years. Women with a known bilateral mastectomy were excluded. We calculated the annual risk of contralateral breast cancer by age at diagnosis, by time since diagnosis and by current age. We compared risks by ductal carcinoma in situ (DCIS) versus invasive disease, by race and by oestrogen receptor (ER) status of the first cancer.Results There were 25,958 cases of contralateral invasive breast cancer diagnosed (3.2% of all patients). The annual risk of contralateral breast cancer over the 25-year follow-up period was 0.37% and the 25-year actuarial risk of contralateral invasive breast cancer was 9.9%. The annual risk varied to a small degree by age of diagnosis, by time elapsed since diagnosis and by current age. The 25-year actuarial risk was similar for DCIS and invasive breast cancer patients (10.1 versus 9.9%). The 25-year actuarial risk was higher for black women (12.7%) than for white women (9.7%) and was lower for women with ER-positive breast cancer (9.5%) than for women with ER-negative breast cancer (11.2%).Conclusions Women with unilateral breast cancer experience an annual risk of contralateral breast cancer ~0.4% per year, which persists over the 25-year follow-up period.Subject terms: Breast cancer, Cancer epidemiology 相似文献
14.
BACKGROUND:
Definitive local therapy of early stage breast cancer includes adjuvant radiotherapy after breast‐conserving surgery (BCS). The authors analyzed factors that influence the receipt of radiotherapy therapy and their resultant impact on outcome.METHODS:
Using data from the Kentucky Cancer Registry, the authors analyzed the rate of adjuvant radiotherapy for 11,914 women who underwent BCS as a primary surgical treatment for stage 0, I, or II breast cancer between 1998 and 2007. The authors assessed the probability of receiving radiotherapy by using multivariate logistic regression and measured impact on outcome by using Cox survival analysis.RESULTS:
Overall, 66.2% of women received adjuvant radiotherapy for BCS over a 10‐year period (annual rate range, 60.9%‐70.1%). On multivariate analysis, the rate of receiving radiotherapy was drastically lower for women aged older than 70 years (vs younger) and rural Appalachian (vs non‐Appalachian) populations. The rate was modestly lower for African American (vs white) women, those with in situ (vs invasive) disease, and uninsured (vs insured) patients. Lack of radiotherapy was associated with an increased hazard ratio for death of 1.67 (95% CI, 1.508‐1.851) on Cox survival analysis when age, stage, tumor size, grade, hormone receptors, smoking, and insurance were factored into the analysis. The 10‐year overall survival for patients who received adjuvant radiotherapy versus BCS alone was 79.7% versus 67.6% (P < .0001).CONCLUSIONS:
Despite widespread knowledge of the benefit of RT after BCS, the rate of undertreatment remains high, with significant disparities for elderly, rural, minority, and uninsured women. Multidisciplinary management strategies, including accelerated and hypofractionated radiation regimens, are needed to eliminate disparities and improve outcomes. Cancer 2011. © 2010 American Cancer Society. 相似文献15.
The Association between Molecular Subtypes of Breast Cancer with Histological Grade and Lymph Node Metastases in Indonesian Woman
下载免费PDF全文
![点击此处可从《Asian Pacific journal of cancer prevention》网站下载免费的PDF全文](/ch/ext_images/free.gif)
Yunita SetyawatiYeni RahmawatiIrianiwati WidodoAhmad GhozaliDewajani Purnomosari 《Asian Pacific journal of cancer prevention》2018,19(5):1263-1268
Objective: Breast carcinoma is a heterogeneous disease which is rich in diversity. Molecular subtypes of breastcancer, histological grade and lymph node metastases are strong prognostic and predictive factors. In Indonesia,only a limited number of studies have investigated the correlation between molecular subtypes with histologicalgrade and lymph node metastases. Methods: We analyzed 247 invasive breast carcinoma cases from the AnatomicPathology Installation of Dr. Sardjito General Hospital Yogyakarta between 2012-2015. The slides were stained forestrogen receptors (ER), progesterone receptors (PR), HER2, Ki-67 and CK5/6 for classification into breast cancersubtypes (BCS). Histological grade using the Nottingham system and lymph node status were obtained from anatomicpathology records. The association between histological grade and lymph node status with BCS was examined withChi-square tests. Results: The immunohistochemical features of 247 cases of women with invasive breast carcinomawere examined. There were 102 (41.3%) patients with Luminal A, 34 (13.8%) patients with Luminal B, 48 (19.4%)patients with HER2-positive, and 63 (25.5%) patients with triple negative breast cancer (TNBC). There were 148(59.9%) patients with negative lymph node status and 99 (40.1%) with positive status. Among 63 TNBC cases, 37(58.7%) patients were positive for CK5/6 staining (basal-like). Statistically, there were significant differences betweenhistological grade and subtypes (p=0.013). However, no significant differences were found for lymph node metastases(p=0.540). Conclusion: Among subtypes, Luminal A has the highest frequency, followed by TNBC, HER2-positiveand Luminal B. Histological grade was associated with molecular subtypes of breast carcinoma in Yogyakarta. GradeI was associated with Luminal A, while Grade III was associated with Luminal B, HER2 and TNBC subtypes. 相似文献
16.
Schonberg MA Marcantonio ER Ngo L Silliman RA McCarthy EP 《Journal of Geriatric Oncology》2012,3(1):8-16
BACKGROUND: Data are needed on how life expectancy affects treatment decisions among women ≥80 years with early stage breast cancer. METHODS: We used the linked Surveillance Epidemiology and End Results-Medicare claims dataset from 1992-2005 to identify women aged ≥80 newly diagnosed with lymph node negative, estrogen receptor positive tumors, ≤5 centimeters. To estimate life expectancy, we matched these women to women of similar age, region, and insurance, not diagnosed with breast cancer. We examined 5-year mortality of matched controls by illness burden (measured with the Charlson Comorbidity Index [CCI]) using Kaplan-Meier statistics. We examined treatments received by estimated life expectancy within CCI levels. We further examined factors associated with receipt of radiotherapy after breast conserving surgery (BCS). RESULTS: Of 9,932 women, 39.6% underwent mastectomy, 30.4% received BCS plus radiotherapy, and 30.0% received BCS alone. Estimated 5-year mortality was 72% for women with CCIs of 3+, yet 38.0% of these women underwent mastectomy and 22.9% received radiotherapy after BCS. Conversely, estimated 5-year mortality was 36% for women with CCIs of 0 and 26.6% received BCS alone. Age 80-84, urban residence, higher grade, recent diagnosis, mammography use, and low comorbidity, were factors associated with receiving radiotherapy after BCS. Among women with CCIs of 3+ treated with BCS, 36.9% underwent radiotherapy. CONCLUSIONS: Many women aged ≥80 with limited life expectancies receive radiotherapy after BCS for treatment of early stage breast cancers while many in excellent health do not. More consideration needs to be given to patient life expectancy when considering breast cancer treatments. KEY WORDS: Breast cancer, older women, treatment, life expectancy, radiation. 相似文献
17.
18.
Warren JL Weaver DL Bocklage T Key CR Platz CE Cronin KA Ballard-Barbash R Willey SC Harlan LC 《Cancer》2005,104(9):1840-1848
BACKGROUND: The diagnosis of ductal carcinoma in situ (DCIS) is increasing, although to the authors' knowledge there is no consensus regarding optimal treatment. This analysis of women treated with breast-conserving surgery (BCS) evaluated the impact of radiation therapy (RT) in patient outcomes. METHODS: The current study included a population-based sample of 1103 women residing in selected Surveillance, Epidemiology, and End Results (SEER) registries who were diagnosed with DCIS between 1991-1992. Data were obtained from the registry, physician follow-up, and pathology reports. Physicians were contacted in 1999 to determine whether the patient had developed a second event in the ipsilateral breast. For second events, pathology reports were reviewed to determine the presence of in situ or invasive disease. Registry data through 2001 were used to assess death rates and cause of death. Cox proportional hazards and logistic regression models were used to evaluate the rates of second events and breast carcinoma deaths between women treated with and without RT. RESULTS: Over an average of 91 months, 13.2% of women developed a second event. Rates of second events were 11% for women treated with BCS and RT compared with 15% for women treated with BCS only (adjusted hazards ratio, 0.64; 95% confidence interval, 0.44-0.92). Women receiving RT were significantly less likely to develop invasive breast carcinoma in the ipsilateral breast (adjusted odds ratio, 0.40). By 2001, the rate of death from breast carcinoma was 2.7%; in the group of women treated with BCS only compared with 0.8% in the group of women treated with BCS with RT. CONCLUSIONS: Among a population-based cohort, RT was found to significantly reduce the risk of second events in the ipsilateral breast, particularly invasive tumors, although not to the extent reported in clinical trials. 相似文献
19.
Clinicopathologic Features and Molecular Subtypes of Breast Cancer in Young Women (Age ≤35)
下载免费PDF全文
![点击此处可从《Asian Pacific journal of cancer prevention》网站下载免费的PDF全文](/ch/ext_images/free.gif)
《Asian Pacific journal of cancer prevention》2014,15(16):6665-6668
Introduction: Breast cancer in young women is a relatively rare disease; however it tends to be more aggressive and is the leading cause of cancer death in this population. The aim of this study is to investigate the clinical and biological features of breast cancer arising in young Turkish breast cancer patients. Materials and Methods: Patients with breast cancer aged 35 or less (≤35 years) were selected for the study. In total 211 cases were included. Pathologic features; histologic subtypes, grade, lymphovascular invasion, axillary involvement, and stage were recorded for each. Results: The most common subtype was luminal B (36.5%), followed by luminal A (30.8%), triple negative (23.2%) and HER2+(9.5%) subtypes. Twelve percent of the patients had stage 4, 32.7% had stage 3, 46.4% had stage 2, and 6.2% had stage 1 disease at the time of diagnosis. Mean tumour diameter was 3.87 cm (range 0.3-13 cm). The axillary lymph nodes were positive in 74.4% of the patients, while lympho-vascular invasion was seen in 56.4%. Some 9.5% of patients had grade 1, 51.2% had grade 2, and 31.8% had grade 3tumors. Conclusions: Young women with breast cancer in Turkey are more likely to present with luminal B subtype. Tumors in young women are more likely to present with advanced disease, to be high grade and and to have more lymphovascular invasion. Further research should focus on whether we need new treatment strategies for young patients with breast carcinoma. 相似文献
20.
Hurley J Franco S Gomez-Fernandez C Reis I Velez P Doliny P Harrington W Wilkinson J Kanhoush R Lee Y 《Clinical breast cancer》2001,2(3):215-20; discussion 221
Carcinoma of the breast is the most common malignancy in women in the United States. More than 40% of patients with human immunodeficiency virus (HIV) infection develop cancer during their illness, but breast cancer has seldom been reported. Twenty patients with breast cancer and HIV infection seen at the University of Miami/Jackson Memorial Hospital between January 1988 and August 2000 were retrospectively analyzed. Seventeen patients had a previous or concurrent diagnosis of HIV at the time of the breast cancer diagnosis. Their CD4 count ranged from 13-1126/microL (median, 309/microL). Most patients were premenopausal (16 of 20), with ages ranging from 31-61 years (median, 44 years). All stages of breast cancer were seen: ductal carcinoma in situ (2 patients), stage I (1 patient), stage II (9 patients), stage III (6 patients), and stage IV (2 patients). Ten tumors had estrogen receptors. Four of the 13 patients who underwent axillary lymph node dissection had abnormal lymph node findings, including 2 with follicular hyperplasia and 2 with caseating granulomas. Seven patients received chemotherapy with very poor tolerance. Estrogen receptor-positive patients were treated with tamoxifen. Of the 18 patients who presented with local disease, 7 have died: 2 of breast cancer, 4 of acquired immunodeficiency syndrome, and 1 of cardiac arrest. Nine patients remain free of disease (5 of them > 5 years) and 2 patients are alive with metastatic disease. Breast cancer in the HIV-positive population is similar to that seen in seronegative women. Most of the patients that are long-term survivors were treated with surgery and tamoxifen. The benefits of adjuvant chemotherapy are not clear. 相似文献