Very low-dose adjuvant chemotherapy in steroid receptor negative stage I breast cancer patients

1998 ◽  
Vol 34 (1) ◽  
pp. 66-70 ◽  
Author(s):  
R. Jakesz ◽  
H. Samonigg ◽  
M. Gnant ◽  
E. Kubista ◽  
P. Steindorfer ◽  
...  
2020 ◽  
Vol 12 ◽  
pp. 175883592095835
Author(s):  
Wei-Ping Li ◽  
Hong-Fei Gao ◽  
Fei Ji ◽  
Teng Zhu ◽  
Min-Yi Cheng ◽  
...  

Background and aims: Male breast cancer is an uncommon disease. The benefit of adjuvant chemotherapy in the treatment of male breast cancer patients has not been determined. The aim of this study was to explore the value of adjuvant chemotherapy in men with stage I–III breast cancer, and we hypothesized that some male patients may safely skip adjuvant chemotherapy. Methods: Male breast cancer patients between 2010 and 2015 from the Surveillance Epidemiology and End Results database were included. Univariate and multivariate Cox analyses were used to analyse the factors associated with survival. The propensity score matching method was adopted to balance baseline characteristics. Kaplan–Meier curves were used to evaluate the impacts of adjuvant chemotherapy on survival. The primary endpoint was survival. Results: We enrolled 514 patients for this study, including 257 patients treated with chemotherapy and 257 patients without. There was a significant difference in overall survival (OS) but not in breast cancer-specific survival (BCSS) between the two groups ( p < 0.001 for OS and p = 0.128 for BCSS, respectively). Compared with the non-chemotherapy group, the chemotherapy group had a higher 4-year OS rate (97.5% versus 95.2%, p < 0.001), while 4-year BCSS was similar (98% versus 98.8%, p = 0.128). The chemotherapy group had longer OS than the non-chemotherapy group among HR+, HER2–, tumour size >2 cm, lymph node-positive male breast cancer patients ( p < 0.05). Regardless of tumour size, there were no differences in OS or BCSS between the chemotherapy and non-chemotherapy cohorts for lymph node-negative patients (OS: p > 0.05, BCSS: p > 0.05). Adjuvant chemotherapy showed no significant effects on both OS and BCSS in patients with stage I (OS: p = 0.100, BCSS: p = 0.858) and stage IIA breast cancer (OS: p > 0.05, BCSS: p > 0.05). Conclusion: For stage I and stage IIA patients, adjuvant chemotherapy could not improve OS and BCSS. Therefore, adjuvant chemotherapy might be skipped for stage I and stage IIA male breast cancer patients.


2009 ◽  
Vol 27 (15_suppl) ◽  
pp. e11547-e11547
Author(s):  
T. H. Luu ◽  
S. Lau ◽  
R. Nelson ◽  
M. Ottochian ◽  
A. Garcia ◽  
...  

e11547 Background: Chemotherapy is the only systemic modality for patients with breast cancer lacking expression of estrogen, progesterone, and HER2 receptors (triple negative), a group comprising 15% of all breast cancers. The majority of such patients present with nodal metastases. The median time to distant recurrence is short: at 2.6 years, and median time to death is 4.2 years. (Dent R, et al. Triple-Negative Breast Cancer: Clinical Features and Patterns of Recurrence, Clin Cancer Res 2007; 13(15) August, 2007). The benefit from proceeding with adjuvant chemotherapy for ≤2cm, node negative triple negative breast cancer remains undefined. Patients and Methods: A retrospective chart review was conducted to assess the benefit of adjuvant chemotherapy for overall survival for stage I (T1N0) triple-negative breast cancer treated from 1996 to 2006 at City of Hope and USC. ER, PR, and HER2 status (as assessed by fluorescent in-situ hybridization (FISH) or immunohistochemistry) were reviewed and confirmed. Overall survival was defined as time from date of diagnosis to date of death. All patients received standard surgery ± radiation. Results: A total of 100 stage I triple-negative breast cancer patients were identified. The median age at diagnosis was 56 (range 27–91). Of the 100 patients, 59 received adjuvant chemotherapy: 38 received anthracycline-based, 17 received non-anthracycline-based regimens and 4 were unknown. Median length of follow-up was 4.0 years. No difference in overall survival was found in patients who received adjuvant chemotherapy (p-value = 0.94). Similarly, there was no difference between patients who received non-anthracycline-based chemotherapy versus those given anthracycline-based chemotherapy (p-value=0.17). The group of patients who received adjuvant chemotherapy were younger (51.8 y.o versus 61.5 y.o (p=0.0004)) and had larger tumor size (13.6mm versus 10.2mm (p=0.0002)). Lack of statistical significance may be related to the limited sample size. Conclusion: We did not find a statistically survival benefit of adjuvant chemotherapy in 100 triple negative stage I breast cancer patients. Further studies are needed to clarify the role of adjuvant chemotherapy in this group of patients. No significant financial relationships to disclose.


Breast Cancer ◽  
2021 ◽  
Author(s):  
L. S. E. van Egdom ◽  
K. M. de Ligt ◽  
L. de Munck ◽  
L. B. Koppert ◽  
M. A. M. Mureau ◽  
...  

Abstract Purpose Delayed breast reconstruction (DBR) is a valid option for postmastectomy breast cancer patients who have a desire for breast reconstruction but are not considered suitable for immediate breast reconstruction (IBR). The objective of this study was to investigate the clinical practice and predictors of the use of DBR in the Netherlands. Methods Stage I–III breast cancer patients diagnosed from January to March 2012 and treated with mastectomy were selected from the Netherlands Cancer Registry. Routinely collected patient, tumor, treatment and hospital characteristics were complemented with data about DBR up to 2018. Multivariable logistic regression analyses were performed to identify factors independently associated with postmastectomy DBR. Factors associated with time to DBR were identified through Cox regression analyses. Results Of all patients who underwent mastectomy (n = 1,415), 10.2% underwent DBR. DBR patients more often received autologous reconstruction compared to IBR patients (37.5% vs 6.2%, p < 0.001). Age below 50 years (age < 35 OR 15.55, age 35–49 OR 4.18) and neoadjuvant and adjuvant chemotherapy (OR 2.59 and OR 2.83, respectively) were significantly associated with DBR. Mean time to DBR was 2.4 years [range 1–6 years]. Time to DBR was significantly associated with age < 35 years (HR 2.22), and a high hospital volume (HR 1.87). Discussion The use of DBR after mastectomy could not be fully explained by age below 50 years, chemotherapy, and hospital volume. Treatment with radiotherapy and adjuvant chemotherapy increased time to DBR. More information about patient preferences is needed to understand the use and timing of reconstruction.


Author(s):  
Shozo Ohsumi ◽  
Sachiko Kiyoto ◽  
Mina Takahashi ◽  
Seiki Takashima ◽  
Kenjiro Aogi ◽  
...  

Abstract Purpose Scalp cooling during chemotherapy infusion to mitigate alopecia for breast cancer patients is becoming widespread; however, studies regarding hair recovery after chemotherapy with scalp cooling are limited. We conducted a prospective study of hair recovery after chemotherapy with scalp cooling. Patients and methods One hundred and seventeen Japanese female breast cancer patients who completed planned (neo)adjuvant chemotherapy using the Paxman Scalp Cooling System for alopecia prevention were evaluated for alopecia prevention in our prospective study. We evaluated their hair recovery 1, 4, 7, 10, and 13 months after chemotherapy. Primary outcomes were grades of alopecia judged by two investigators (objective grades) and patients’ answers to the questionnaire regarding the use of a wig or hat (subjective grades). Results Of 117 patients, 75 completed scalp cooling during the planned chemotherapy cycles (Group A), but 42 discontinued it mostly after the first cycle (Group B). Objective and subjective grades were significantly better in Group A than in Group B throughout 1 year, and at 4 and 7 months after chemotherapy. When we restricted patients to those with objective Grade 3 (hair loss of > 50%) at 1 month, Group A exhibited slightly faster hair recovery based on the objective grades than Group B. There was less persistent alopecia in Group A than in Group B. Conclusions Scalp cooling during chemotherapy infusion for Japanese breast cancer patients increased the rate of hair recovery and had preventive effects against persistent alopecia.


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