Postsurgical drainage and the risk of breast cancer recurrence in Chinese breast cancer patients

2009 ◽  
Vol 27 (15_suppl) ◽  
pp. e22234-e22234
Author(s):  
Y. Lin ◽  
W. Yin ◽  
L. Zhou ◽  
T. Yan ◽  
J. Lu ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Cox Regression ◽  
Cancer Recurrence ◽  
Breast Cancer Recurrence ◽  
Breast Cancer Surgery ◽  
Surgical Removal ◽  
Breast Cancer Patients ◽  
Kaplan Meier ◽  
Postoperative Drainage ◽  
History Of

e22234 Background: Clinical investigations suggest that while primary breast cancer surgical removal favorably modifiers the natural history of breast cancer. Postoperative drainage, a surgery-derived discharge after breast cancer surgery, reflecting some biological features of surgical stimulation, was assessed and explored its relationship with breast cancer recurrence in this study. Methods: A total of 1445 women undergoing surgery between Jan 1, 2000 and Dec31, 2002 in Cancer Hospital of Fudan University, Shanghai, China was retrospectively studied. Survival curves were performed with Kaplan-Meier method and the predictive value of postsurgical drainage was estimated using proportional Cox regression model. Conclusions: The larger drainage volume POD 1 is a useful marker, suggesting a greater stimulation to surgical treatment compared to the lower ones. Awareness of the relationship between early surgery-stimulated effects and harmful wound healing response might help to explore new strategies to block or deplete these harmful effects, resulting in improving patients' survival. No significant financial relationships to disclose.

scholarly journals Menopausal status dependence of the timing of breast cancer recurrence after surgical removal of the primary tumour

2004 ◽  
Vol 6 (6) ◽  
Author(s):  
Romano Demicheli ◽  
Gianni Bonadonna ◽  
William JM Hrushesky ◽  
Michael W Retsky ◽  
Pinuccia Valagussa
Keyword(s):  
Breast Cancer ◽  
Primary Tumour ◽  
Menopausal Status ◽  
Cancer Recurrence ◽  
Breast Cancer Recurrence ◽  
Surgical Removal ◽  
Status Dependence

scholarly journals Pathways to Breast Cancer Recurrence

ISRN Oncology ◽  
2013 ◽  
Vol 2013 ◽  
pp. 1-16 ◽  
Author(s):  
Aamir Ahmad
Keyword(s):  
Breast Cancer ◽  
Epithelial Mesenchymal Transition ◽  
Recurrent Disease ◽  
Current Knowledge ◽  
Cancer Recurrence ◽  
Breast Cancer Recurrence ◽  
Breast Cancer Patients ◽  
Mesenchymal Transition ◽  
Number Of Factors ◽  
Prevention Of Breast Cancer

Breast cancer remains a deadly disease, even with all the recent technological advancements. Early intervention has made an impact, but an overwhelmingly large number of breast cancer patients still live under the fear of “recurrent” disease. Breast cancer recurrence is clinically a huge problem and one that is largely not well understood. Over the years, a number of factors have been studied with an overarching aim of being able to prognose recurrent disease. This paper attempts to provide an overview of our current knowledge of breast cancer recurrence and its associated challenges. Through a survey of the literature on cancer stem cells (CSCs), epithelial-mesenchymal transition (EMT), various signaling pathways such as Notch/Wnt/hedgehog, and microRNAs (miRNAs), we also examine the hypotheses that are currently under investigation for the prevention of breast cancer recurrence.

The clinical impact and outcomes of immunohistochemistry-only metastases in breast cancer

2009 ◽  
Vol 27 (15_suppl) ◽  
pp. 613-613
Author(s):  
M. S. Pugliese ◽  
M. M. Stempel ◽  
S. M. Patil ◽  
M. Hsu ◽  
H. S. Cody ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Cox Regression ◽  
Rare Event ◽  
Axillary Recurrence ◽  
Unilateral Breast Cancer ◽  
Prognostic Features ◽  
Regression Methods ◽  
Kaplan Meier ◽  
History Of

613 Background: Modern surgical and pathologic techniques can detect small volume axillary metastases in breast cancer. The clinical significance of these metastases was evaluated in comparison to patients with negative sentinel lymph nodes (Neg-SN). Methods: Retrospective database review from 1997 through 2003 for eligible patients with unilateral breast cancer and no history of significant non-breast malignancy identified 232 patients with sentinel lymph node (SLN) metastases identified only by immunohistochemical stains (IHC-SN). They were compared to 252 Neg-SN controls selected at random from the same database population. Statistical analysis was performed with 2-sample tests, Kaplan-Meier, and Cox regression methods. Results: IHC-SN patients had worse prognostic features and received more systemic therapy than controls (Table). Age and ER status were similar. In 123 IHC-SN patients treated with axillary dissection (ALND), 16% had macrometastases in the non-SLNs. Only one axillary recurrence occurred in the group of IHC-SN patients without ANLD (n=109). With median follow up of 5 years (range 0.01–12.0), 28 recurrences and 25 deaths occurred. There were no differences between cases and controls for recurrence-free survival (RFS) or overall survival (OS) both by univariate and multivariate models that included variables such as age, tumor size, chemotherapy and hormone therapy [HR 0.99 (95%CI 0.43–2.28, p=0.99) for RFS, HR 2.06 (95%CI 0.79–5.35) p=0.14 for OS]. In IHC-SN patients treated with ALND, patients with positive non-SLNs (n=20) tended to have worse RFS than those with negative non-SLNs (n=103) [RFS 89% vs. 97% at 5 yrs (p=0.06)]. Conclusions: A significant number of IHC-SN patients had a macrometastasis identified at ALND. In patients not undergoing dissection, axillary recurrence was a rare event. However, failure to identify additional metastases by omitting ALND may result in understaging and inadequate systemic treatment in some patients. [Table: see text] No significant financial relationships to disclose.

scholarly journals Plasma Levels and Diagnostic Utility of VEGF in a Three-Year Follow-Up of Patients with Breast Cancer

2021 ◽  
Vol 10 (22) ◽  
pp. 5452
Author(s):  
Grażyna E. Będkowska ◽  
Ewa Gacuta ◽  
Monika Zbucka-Krętowska ◽  
Paweł Ławicki ◽  
Maciej Szmitkowski ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Surgical Treatment ◽  
Plasma Concentrations ◽  
Cancer Recurrence ◽  
Breast Cancer Recurrence ◽  
Enzyme Linked Immunosorbent Assay ◽  
Surgical Removal ◽  
Diagnostic Utility ◽  
Combined Analysis

Breast cancer is the most common malignancy in women globally. The increasing worldwide incidence of this type of cancer illustrates the challenge it represents for healthcare providers. Therefore, new tumor markers are constantly being sought. The aim of this study was to assess plasma concentrations and the diagnostic power of VEGF in 100 patients with early-stage breast cancer, both before and after surgical treatment and during a three-year follow-up. The control groups included 50 subjects with benign breast tumors (fibroadenoma) and 50 healthy women. The VEGF concentration was determined using enzyme-linked immunosorbent assay (ELISA) and the CA 15-3 concentration was determined by chemiluminescent microparticle immunoassay (CMIA). We observed significantly higher preoperative plasma concentrations of VEGF and CA 15-3 in patients with breast cancer. VEGF, similar to CA 15-3, demonstrated high diagnostic utility in the assessment of the long-term efficacy of surgical removal of the tumor. Determinations of VEGF had the highest diagnostic usefulness in the detection of breast cancer recurrence (SE 40%, SP 92%, PPV 67%, NPV 79%). Additionally, the highest values of SE, NPV and AUC were observed during the combined analysis with CA 15-3 (60%; 84%; 0.7074, respectively). Our study suggests a promising diagnostic utility of VEGF in the early stages of breast cancer and in the evaluation of the efficacy of the surgical treatment of breast cancer as well as the detection of breast cancer recurrence, particularly in a combined analysis with CA 15-3 as a new diagnostic panel.

scholarly journals Statins Use and Risk of Breast Cancer Recurrence and Death: A Systematic Review and Meta-Analysis of Observational Studies

2016 ◽  
Vol 19 (1) ◽  
pp. 72 ◽  
Author(s):  
Marjan Mansourian ◽  
Shaghayegh Haghjooy-Javanmard ◽  
Azadeh Eshraghi ◽  
Golnaz Vaseghi ◽  
Alireza Hayatshahi ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Systematic Review ◽  
Mortality Rate ◽  
Cohort Studies ◽  
Randomized Clinical Trials ◽  
Meta Analysis ◽  
Cancer Recurrence ◽  
Breast Cancer Recurrence ◽  
Breast Cancer Patients ◽  
Reduce Mortality Rate

Purpose. Statins are widely prescribed drugs for lowering cholesterol. Some studies have suggested that statins can prevent breast cancer recurrence and reduce mortality rate. However they are not conclusive. Present systematic review and meta-analysis of published cohort studies was conducted to determine the effects of statins intake and risk of breast cancer recurrence and mortality rate. Methods. Online databases (PubMed, Embase, Scopus, EBSCO and Cochrane Collaboration) were searched through October 2014. Pooled relative risks and 95 % confidence intervals were calculated with random-effects. Results. A total of 8 cohort studies (4 for recurrence 2 for mortality and 2 for both) involving 124669 participants with breast cancer were eligible. Our results suggest a significant reduction in  recurrence (OR= 0.79. I2= 38%) and death (OR = 0.84, I2 = 8.58 %) among statin users. Conclusion. Our meta-analysis suggests that breast cancer patients will benefit from statin intake, however from these cohorts we are unable to differentiate between various statins in terms of effectiveness and duration of use. We highly propose conducting randomized clinical trials. This article is open to POST-PUBLICATION REVIEW. Registered readers (see “For Readers”) may comment by clicking on ABSTRACT on the issue’s contents page.

Impact of PIK3CA tumor mutation on the association of aspirin or NSAID use and time to breast cancer recurrence.

2017 ◽  
Vol 35 (15_suppl) ◽  
pp. 1521-1521 ◽  
Author(s):  
Anne Marie McCarthy ◽  
Wei He ◽  
Susan Regan ◽  
Andrew T. Chan ◽  
Beverly Moy ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Cancer Patients ◽  
Pik3ca Mutation ◽  
Cancer Recurrence ◽  
Primary Diagnosis ◽  
Breast Cancer Recurrence ◽  
Breast Cancer Patients ◽  
Her2 Breast Cancer ◽  
N Use ◽  
Tumor Genotyping

1521 Background: Aspirin or NSAID (A/N) use post diagnosis is associated with lower risk of breast cancer recurrence and mortality in cohort studies. A potential mechanism is that A/Ns may suppress cell growth and induce apoptosis in tumors driven by phosphatidylinositol 3 kinase ( PIK3CA), the most common oncogene mutation in breast cancer. An interaction of A/Ns and PIK3CA mutation has been observed for colorectal cancer prognosis, but has not been studied in breast cancer. The objective was to assess time to breast cancer recurrence (TTR) with respect to A/N use and PIK3CAmutation. Methods: Patients with HR+/HER2- breast cancer treated at Massachusetts General Hospital in 2009-2014 who received tumor genotyping were included. PIK3CA mutations, including 8 common hotspot mutations, were assessed by a high-throughput tumor genotyping assay using DNA from formalin-fixed, paraffin-embedded tumor tissue. A/N use beginning 6 months post diagnosis through metastasis was extracted from electronic medical records using coded data and natural language processing. Patients with de novo metastatic disease or progressive disease within 6 months of primary diagnosis were excluded. TTR was estimated using Cox proportional hazards models. Results: Among breast cancer patients (N=212), 60 (28%) used A/Ns and 69 (33%) had PIK3CA mutation (see Table). After adjusting for age, stage, adjuvant endocrine therapy, radiation, and chemotherapy, A/N users had significantly longer TTR (HR=0.65 p=0.01). The association was similar for wild type (HR=0.58 p=0.01) and PIK3CA mutated tumors (HR=0.60 p=0.06), with no significant interaction of A/N use and PIK3CA (p=0.34). Conclusions: Among HR+ breast cancer patients, those who used A/Ns following primary diagnosis had longer TTR than non-users, regardless of tumor PIK3CA mutation status. The study provides a model for how tumor genomics could be integrated into secondary chemoprevention studies. [Table: see text]

scholarly journals Predictive Factors for Patients who Need Treatment for Chronic Post-Surgical Pain (CPSP) after Breast Cancer Surgery

2021 ◽  
Author(s):  
Yasuaki Uemoto ◽  
Megumi Uchida ◽  
Naoto Kondo ◽  
Yumi Wanifuchi-Endo ◽  
Takashi Fujita ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Cancer Recurrence ◽  
Japanese Version ◽  
Cancer Surgery ◽  
Breast Cancer Recurrence ◽  
Breast Cancer Surgery ◽  
Cross Sectional ◽  
Postsurgical Pain ◽  
Post Surgery ◽  
Chronic Postsurgical Pain

Abstract Purpose: Although chronic postsurgical pain (CPSP) after breast cancer surgery is a common and prevalent postsurgical adverse event, the need for CPSP treatment has not been investigated. This study examined the proportion of patients who needed treatment for CPSP and associated predictors. Methods: We conducted a cross-sectional study with female patients who underwent breast cancer surgery at our institution. Participants were aged ≤65 years at the time of this study and were at least 1 year post surgery. The questionnaire examined the presence of and need for treatment for CPSP and included the Japanese version of the Concerns about Recurrence Scale (CARS-J). Multivariate analyses were used to identify independent predictors of needing treatment for CPSP.Results: In total, 305 patients completed the questionnaire. The mean time since surgery was 67.1 months; 151 (51%) patients developed CPSP after breast cancer surgery and 61 (39%) needed treatment for CPSP. Among patients that developed CPSP, the fear of breast cancer recurrence as assessed by the CARS-J (odds ratio [OR] 2.22, 95% confidence interval [CI]: 1.30–3.81, P=0.004) and >2 postsurgical pain regions (OR 2.52, 95% CI: 1.16–5.57, P=0.020) were independent predictors of needing treatment for CPSP.Conclusions: This study is the first to identify the proportion and predictors of patients who need treatment for CPSP. Fear of breast cancer recurrence and >2 postsurgical pain regions may predict the need for CPSP treatment among patients following breast cancer surgery.

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