Local-regional relapse and distant metastasis in conservatively managed triple negative early stage breast cancer

2006 ◽  
Vol 24 (18_suppl) ◽  
pp. 594-594
Author(s):  
B. G. Haffty ◽  
Q. Yang ◽  
M. Reiss ◽  
T. Kearney ◽  
W. Hait ◽  
...  

594 Background: Triple negative (TN) basal-like breast cancers (Negative for ER,PR,HER2/neu) represent an aggressive phenotype, with unique clinical and pathologic features. The purpose of this study was to determine the prognostic significance of this classification with respect to local-regional relapse and distant metastasis in a cohort of conservatively managed breast cancer patients. Methods: A large data base of conservatively managed breast cancer patients with long term follow-up, in which all three immunhistochemical markers, ER,PR and HER2/neu were available was reviewed. Patients were classified as TN if they tested negative for all three markers. Of 442 patients in the data base with all three markers available, 100 were classified as TN. All clinical, pathologic, outcomes and molecular marker data were entered into a computerized database. Results: As of September 2005, with a median follow-up of 7 years, of the 442 patients in the study there have been 50 in-breast relapses, 10 nodal relapses, 68 distant relapses and 62 deaths. Compared with the other subtypes, the TN cohort had a poorer overall survival (67% vs 75%, p = .096), poorer distant metastasis-free rate (61% vs 75%, p = .002), poorer cause-specific survival (67% vs 78%, p = .03), and poorer nodal relapse-free rate (93% vs 99%, p = .021). In a multivariate Cox regression analysis, TN subtype was an independent predictor of distant metastasis (HR=2.6, CI 1.53–4.35, p = .004) and cause- specific survival (HR= 2.36, CI 1.28–4.38, p= .006). There was no significant difference in local (in-breast) control between the TN and other subtypes. BRCA testing was performed on 85 patients in this cohort, of whom 8 had deleterious mutations in BRCA1 and 6 had deleterious mutations in BRCA2. Of 8 BRCA1 mutant patients 7 were classified as TN, while only 1 of 6 BRCA2 patients were TN (p < .001). Conclusions: Patients classified as TN have a poor prognosis with respect to overall, disease free and cause specific survival. However there was no evidence that these patients are at higher risk for local relapse following conservative surgery and radiation. BRCA1 mutant patients develop predominantly TN tumors. No significant financial relationships to disclose.

2021 ◽  
Author(s):  
Israel Barco ◽  
Marc Garcia‐Font ◽  
Antonio García‐Fernández ◽  
Manel Fraile ◽  
Nuria Giménez ◽  
...  

2021 ◽  
Author(s):  
Sung Mi Jung ◽  
Jai Min Ryu ◽  
Byung Joo Chae ◽  
Jonghan Yu ◽  
Jeong Eon Lee ◽  
...  

Abstract Purpose The purpose of this study was to investigate risk factors for post-metastasis overall survival (PMOS), and to analyze the effect of early detection of distant metastases before symptoms occur on survival in breast cancer patients under intensive surveillance.Methods A total of 7,840 patients underwent surgery for breast cancer from January 2010 to December 2014 at Samsung Medical Center; of these, we retrospectively studied 316 metastatic breast cancer patients. The patients were divided into two groups based on method of metastases detection, routine surveillance without symptoms (asymptomatic group) or follow-up for new-onset symptoms (symptomatic group).Results Multivariate analysis of PMOS showed that the patients with multiple metastases had a 1.872 fold risk of PMOS (p = 0.011) compared to the patients with bone metastasis only. The hazard ratio for the symptomatic group was higher than that for the asymptomatic group (p < 0.001). When patients were stratified by tumor subtype, patients who were HR-positive and asymptomatic on diagnosis of distant metastasis had a better prognosis than those who were HR-positive and symptomatic on diagnosis. However, patients who were HER2-positive showed no significant survival difference between two groups.Conclusion Breast cancer patients who were diagnosed with distant metastasis after symptoms occurred had a poorer prognosis than patients who were diagnosed before symptoms had developed. It is important to follow up patients regularly for symptoms related to distant metastases. Our findings validate the need for intensive surveillance, suggesting reconsideration of the guidelines for metastases screening in breast cancer patients.


2012 ◽  
Vol 42 (3) ◽  
pp. 161-167 ◽  
Author(s):  
C. Lin ◽  
S.-Y. Chien ◽  
S.-J. Kuo ◽  
L.-S. Chen ◽  
S.-T. Chen ◽  
...  

2009 ◽  
Vol 27 (15_suppl) ◽  
pp. e12017-e12017
Author(s):  
D. Sener Dede ◽  
S. Aksoy ◽  
N. Bulut ◽  
O. Dizdar ◽  
Z. Arik ◽  
...  

e12017 Background: Cancer antigen 15–3 (CA 15–3) and carcinoembryonic antigen (CEA), are often used in follow up care of breast cancer and provide important clues to the clinicians for disease progression in metastatic and recurrent breast cancer. Triple-negative breast cancers are frequently defined as a single group identifiable using routine clinical tests. They are negative for estrogen receptor (ER), progesterone receptor (PR), and the human epidermal growth factor receptor 2 (HER-2), the so-called triple-negative breast cancers. In this study we compared the tumor markers of triple negative breast cancer and non-triple negative patients. Methods: We retrospectively analyzed serum CEA and CA 15–3 levels of both triple negative and non-triple negative breast cancer patients at the time of first diagnosis and when they developed metastatic disease. Results: 544 consecutive nonmetastatic breast cancer patients presenting at Hacettepe University Institute of Oncology, Ankara, Turkey, with a median age of 49 were evaluated. 15.1% of the patients were triple negative breast cancer. At the time of diagnosis triple negative group had lower serum CEA (2.5 ± 5.9 vs 4.0 ±16.4 p = 0.35) and CA 15–3 (23.7 ± 14.6 vs 37.1 ± 117; p = 0.021) levels compared to non-triple negative group. In patients who developed metastasis during follow up; the CEA (3.2 ± 3.8 vs 29.6 ± 106.4 p = 0.022) and CA15–3 (46.9 ± 46.3 vs 203.2 ± 534 p = 0.008) levels were also significantly lower in triple negative breast cancer group compared to non-triple negative group.In non-triple negative breast cancer patients who developed metastasis, mean serum levels of CEA and CA15–3 significantly increased compared to baseline, whereas in triple negative group who developed metastasis CEA and CA 15–3 levels did not differ significantly. Conclusions: While being a good laboratory parameter in the follow-up of patients with breast cancer metastases, tumor markers may not show the increased tumor burden in the triple-negative breast cancer patients. No significant financial relationships to disclose.


2012 ◽  
Vol 30 (15_suppl) ◽  
pp. e11515-e11515
Author(s):  
Aydan Akdeniz ◽  
Selim Yalcin ◽  
Samed Rahatli ◽  
Nadire Kucukoztas ◽  
Mahmut Can Yagmurdur ◽  
...  

e11515 Background: Triple negative breast cancer in which estrogen, progesterone receptors and c-erbB2 overexpression are negative, seems to have different clinical course and recurrence pattern. Methods: We evaluated retrospectively clinical demographic and pathological characteristics of triple negative breast cancers and investigated the association of these characteristics with OS and PFS. Results: 59 early stage patients with triple negative breast cancer patients followed in Baskent University Hospital between 1997-2009 were enrolled into the study. The median age of patients was 49. Median follow-up duration was 27 months (0.27-132 months). Two patients died during the follow-up. Invasive ductal carcinoma pathology was reported in 38 patients, invasive lobular in 3 patients, medullary in 5 patients.Almost half of the patients had LVI. 79% of patients had a T2 disease. 30% of patients’ tumor histological grade was III. Cancer history in the family was present in 95% of patients. Almost half of the patients had stage II disease. Adjuvant chemotherapy was given to 43 patients. Relapses were observed in 15 patients.The most common metastatic site was lung. Patients having high grade tumor, >3 (+) lymph nodes, younger age have higher chance of relapse during follow-up. Conclusions: In accordance with the literature, our triple negative breast cancer patients showed more aggressive characteristics. Although median follow-up is short, one-fourth of the patients having recurrence support natue of the triple negative breast cancer patients. In our study, triple negative patients had younger age at diagnosis, high grade tumors and more tendency to metastasize to visceral organs.


2009 ◽  
Vol 27 (15_suppl) ◽  
pp. e22127-e22127
Author(s):  
J. Tsang ◽  
T. L. Lai ◽  
D. H. Lau ◽  
G. K. Au ◽  
D. T. Chua

e22127 Background: There is increasing data showing that breast cancer is a heterogeneous disease which should be assessed separately in different populations, as it differs substantially between Chinese and Caucasian women. Triple-negative breast tumours which are negative for ER, PR and HER-2 neu receptors are associated with younger age at presentation, tumour of higher grade with larger size and a poorer prognosis. There is recent suggestion that the prognostic outlook of Chinese triple-negative breast cancers might be somewhat different from those in the Western population, but few studies have attempted to understand the role of ethnic factor in the triple-negative entity. Methods: We conducted a preliminary retrospective comparison of 170 Hong Kong Chinese primary breast cancer patients seen as new cases during January 2004 and December 2004 in a teaching hospital. Clinico-pathological features of triple-negative tumours were compared to their non-triple-negative counterpart. Results: Triple negative breast cancer accounted for 12.4% of all breast cancer patients seen in the year of 2004 (n = 21). It is associated with more cancers with grade 3 tumour (68.4% vs 36.8%; p = 0.02) but there was no statistically difference between the age of presentation, tumour size, extensive intraductal component, lymph node status and rate of local relapse or metastasis after adjuvant therapy. Subset analysis further revealed that when triple negative breast cancer patients (n = 21) were compared to the HER-2 positive patients (n = 40) in the studied population, HER-2 positive patients were still associated with higher proportion of node positive disease (57.5% vs 30.0%; p = 0.04). Disease free survival and overall survival were not studied due to limited follow-up time. Conclusions: Our preliminary findings suggested that Hong Kong Chinese triple-negative breast cancers are associated with a more favourable outlook and might behave differently when compared to their Western counterpart. Further large-scale study of the ethnic factor with long-term follow-up is warranted. No significant financial relationships to disclose.


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