Rate of Breast-Conserving Surgery vs Mastectomy in Breast Cancer: a Tertiary Care Centre Experience from South India

Chest Wall Perforator Flaps in Breast Conservation: Versatile, Affordable, and Scalable: Insights from the Largest Single-Surgeon Audit from India

Chest wall perforator flaps (CWPFs) are a promising option for partial breast reconstruction but are underutilized, particularly in resource-limited settings. This retrospective observational study explores the feasibility and impact of CWPFs in breast-conserving surgery at our single-surgeon center, where 203 procedures were performed between 2018 and 2023. We evaluate 200 cases treated after multidisciplinary tumor board discussions and shared decision-making, assessing clinicopathological data, surgical outcomes, oncological results, cosmetic outcomes, and patient-reported outcome measures (PROMs). The median age of patients was 52.5 years. Single CWPFs were used in 75.9% and dual flaps in 24.1%. Sentinel node biopsy was performed in 76.9% of malignant cases, with no positive margins. Minor complications occurred in 11%, and no major complications were reported. At a 27-month median follow-up, the overall survival rate was 97.5%, with a disease-free survival of 92.1%. Cosmetic outcomes were good-to-excellent, and PROMs indicated high satisfaction. This largest single-surgeon study from Asia demonstrates the transformative role of CWPFs in breast conservation surgery for Indian women with sizable, locally advanced tumors. The technique offers excellent oncological and cosmetic outcomes, reduced costs, and a shorter operative time, highlighting the need for oncoplastic algorithms in resource-limited settings to improve breast conservation accessibility.

Moulding Breasts, Shaping Lives: Propagating Oncoplastic Surgery

The landscape of breast cancer surgery has journeyed a well-trodden path, transitioning from radical approaches to conservatism and ultimately finding a balance in rationalized radical conservatism. This evolution signifies a significant paradigm shift in breast cancer management. At its core, the concept of breast conservation gained renewed momentum with the emergence of oncoplasty. We, in this article, attempt to elaborate on the factors which led to the evolution of oncoplastic surgery as a mainstay surgical procedure for breast cancer in a tertiary cancer centre in Kerala, India. This will help centres to incorporate our strategies and thus popularize the concept of oncoplastic breast surgery in their clinical practice. 1.To ascertain the breast conservation rate and audit the various types of oncoplastic procedures done at our centre. A retrospective analysis of the prospective database of patients who underwent breast cancer surgery in a tertiary cancer centre in India over a period of 6 years from July 2017 to July 2023 was carried out. A total of 3036 breast surgeries were performed in total during the period including curative and palliative resections among which 2850 were curative resections including 1980 breast conservation surgeries and 870 mastectomies with a breast conservation rate of 69.5% (58-85%). The mean age of patients was 52.2 years with 58% in the post-menopausal age. Among the BCS, there were 1158 (Level I), 593 (Level II) and 199 (Level III) oncoplasties performed respectively. Thirty patients required additional volume replacement techniques in the form of pedicled TRAM (14/30), L.D flaps (12/30) and implants (4/30). Popularizing breast oncoplasty in a tertiary cancer centre in our state was a concerted effort with a combination of proper patient counseling, departmental training and regular ongoing conferences and workshops.

Indian Brachytherapy Society consensus recommendations for brachytherapy in breast cancer

Purpose

This consensus statement of Indian Brachytherapy Society (IBS) aims to generate practical and reproducible guidelines allowing for direct implementation in the Indian scenario.

Material and methods

IBS board of directors appointed a panel of physicians with expertise in breast cancer and, in particular, breast brachytherapy, to develop a consensus statement. First, a literature review on breast brachytherapy was conducted, focusing on randomized trials, prospective studies, and multi-institutional series. Then, guidelines were drafted based on authors' consensus according to Indian scenario.

Results

IBS advocate accelerated partial breast irradiation (APBI) with brachytherapy following breast conservation surgery (BCS) for suitable groups of patients. Also, IBS recommends brachytherapy as the preferred technique for patients requiring tumor bed boost. Multi-catheter interstitial brachytherapy (MIB) is suitable in most situations, except for a large tumor to breast ratio, and type 2 oncoplasty or higher performed. For best cosmesis, IBS recommends a minimum 3-week gap between chemotherapy and APBI.

Conclusions

Brachytherapy continues to be an established technique for APBI as well as boost in appropriately selected patients with early breast cancer (EBC). As breast brachytherapy is an underutilized therapy in the Indian context, this article will hopefully encourage the readers to use its clinical potential in the suitable groups of patients.

Diagnostic accuracy of intraoperative methods for margin assessment in breast cancer surgery: A systematic review & meta-analysis

PURPOSE

There are a wide variety of intraoperative techniques available in breast surgery to achieve low rates for positive margins of excision. The objective of this systematic review was to determine the pooled diagnostic accuracy of intraoperative breast margin assessment techniques that have been evaluated in clinical practice.

METHODS

This study was performed in accordance with PRISMA guidelines. A systematic search of the literature was conducted to identify studies assessing the diagnostic accuracy of intraoperative margin assessment techniques. Only clinical studies with raw diagnostic accuracy data as compared with final permanent section histopathology were included in the meta-analysis. A bivariate model for diagnostic meta-analysis was used to determine overall pooled sensitivity and specificity.

RESULTS

Sixty-one studies were eligible for inclusion in this systematic review and meta-analysis. Cytology demonstrated the best diagnostic accuracy, with pooled sensitivity of 0.92 (95 % CI 0.77-0.98) and a pooled specificity of 0.95 (95 % CI 0.90-0.97). The findings also indicate good diagnostic accuracy for optical spectroscopy, with a pooled sensitivity of 0.86 (95 % CI 0.76-0.93) and a pooled specificity of 0.92 (95 % CI 0.82-0.97).

CONCLUSION

Pooled data indicate that optical spectroscopy, cytology and frozen section have the greatest diagnostic accuracy of currently available intraoperative margin assessment techniques. However, long turnaround time for results and their resource intensive nature has prevented widespread adoption of these methods. The aim of emerging technologies is to compete with the diagnostic accuracy of these established techniques, while improving speed and usability.

Breast Cancer in India: Screening, Detection, and Management

Breast cancer is the most common cancer in urban Indian women and the second most common cancer in all Indian women. The epidemiology as well as biology of this cancer seems to be different in the Indian subcontinent when compared with the West. The lack of population-based breast cancer screening programs and delay in seeking a medical consult due to financial and social reasons, including lack of awareness and fear related to a cancer diagnosis, results in delayed diagnosis.

Concordance of breast cancer services in an urban tertiary care institute in India to EUSOMA guidelines: An audit of Indian breast cancer practices

ABSTRACT

The provision of breast cancer care tends to vary substantially from one breast unit to another. To provide state-of-the-art patient-centered care to women diagnosed with breast cancer, adoption and adherence to structured treatment algorithms, protocols, and international guidelines are essential. In this review, we endeavor to audit breast cancer care at our tertiary cancer center against published EUSOMA guidelines. This was a retrospective study with an observational design. All patients who completed recommended treatment for breast diseases at our institute from January 1, 2018 to December 31, 2018 were included and evaluated. Data were retrieved from patient e-prescriptions and medical records. Analysis was performed using Microsoft Office 2010 to measure how our practices compared to EUSOMA quality indicators (QIs). Clinical assessments, imaging, and preoperative work-up of breast cancer patients met EUSOMA standards. Prognostic and predictive characterization of tumors was performed in all cases. Surgical management of invasive cancer and ductal carcinoma in situ (DCIS) was in accordance with the guidelines. Adherence to postoperative radiation and adjuvant endocrine therapy was adequate. More mastectomies were performed in patients with invasive cancers measuring <3 cm. Overtreatment was avoided in every other subgroup. Adjuvant and neoadjuvant chemotherapy and targeted adjuvant therapy were adequately utilized unlike neoadjuvant targeted therapy. Minimal attrition was noted in patient follow-up. This extensive audit has set a benchmark for future annual audits and helped highlight areas where improvement of service delivery is needed.

Effectiveness of a Decision Aid Plus Standard Care in Surgical Management Among Patients With Early Breast Cancer: A Randomized Clinical Trial

Importance

Patients with early breast cancer must choose between undergoing breast conservation surgery or mastectomy. This decision is often difficult as there are trade-offs between breast conservation and adverse effects, and women with higher decisional conflict have a harder time choosing the therapy that suits their preferences.

Objective

To study the impact of a decision aid with a patient preference assessment tool for surgical decision-making on patients' decisional conflict scale (DCS) score.

Design, Setting, and Participants

This 3-group randomized clinical trial was conducted between June 2017 and December 2019 at a single high-volume tertiary care cancer center in Mumbai, India. A research questionnaire comprising 16 questions answered on a Likert scale (from 1, strongly agree, to 5, strongly disagree) was used to measure DCS scores and other secondary psychological variables, with higher scores indicating more decisional conflict. The Navya Patient Preference Tool (Navya-PPT) was developed as a survey-based presentation of evidence in an adaptive, conjoint analysis-based module for and trade-offs between cosmesis, adverse effects of radiotherapy, and cost of mandatory radiation following breast-conserving surgery. Adult patients with histologically proven early breast cancer (cT1-2, N0-1) who were eligible for breast-conserving surgery as per clinicoradiological assessment were included. Those who were pregnant or unable to read the research questionnaire or who had bilateral breast cancer were excluded. Data were analyzed from January to June 2020.

Interventions

Patients were randomized 1:1:1 to study groups: standard care including clinical explanation about surgery (control), standard care plus the Navya-PPT provided to the patient alone (solo group), and standard care plus the Navya-PPT provided to the patient and a caregiver (joint group).

Main Outcomes and Measures

The primary end point of the study was DCS score. The study was 80% powered with 2-sided α = .01 to detect an effect size of 0.25 measured by Cohen d, F test analysis of variance, and fixed effects.

Results

A total of 245 female patients (median [range] age, 48 [23-76] years) were randomized (82 to control, 83 to the solo group, and 80 to the joint group). The median (range) pathological tumor size was 2.5 (0-6) cm. A total of 153 participants (62.4%) had pN0 disease, 185 (75.5%) were hormone receptor positive, 197 (80.4%) were human epidermal growth factor receptor 2 negative, 144 (58.6%) were of middle or lower socioeconomic status, and 114 (46.5%) had an education level lower than a college degree. DCS score was significantly reduced in the solo group compared with control (1.34 vs 1.66, respectively; Cohen d, 0.50; SD, 0.31; P < .001) and the joint group compared with control (1.31 vs 1.66, respectively; Cohen d, 0.54; SD, 0.31; P < .001).

Conclusions and Relevance

The results of this study demonstrated lower decisional conflict as measured by DCS score following use of the online, self-administered Navya-PPT among patients with early breast cancer choosing between breast-conserving surgery vs mastectomy.

Trial Registration

Clinical Trials Registry of India Identifier: CTRI/2017/11/010480.

Impact of oncoplasty in increasing breast conservation rates Post neo-adjuvant chemotherapy

Introduction

The essential goal of neoadjuvant chemotherapy (NACT) is to downstage the primary tumor making it amenable for breast conservation surgery (BCS). However, since the safety of this surgery is paramount, post-NACT breast conservation rates remain low. As per the recommendation of the 2018 Early Breast Cancer Trialists' Collaborative Group (EBCTCG) overview of long-term post-NACT follow-up, we have devised a protocol for imaging, localization, rad-path analysis, and documentation of radiotherapy techniques to ensure the safety of post-NACT breast conservation.

Methods

This is a retrospective cohort of 180 breast cancer patients who received NACT and were operated on by a single surgical oncologist from 2015 to 2020. After selection based on published guidelines, patients were treated with neoadjuvant systemic (chemo or hormone) therapy. In cases where primary tumors responded and reduced to 1-2 cm in size mid-NACT, the residual tumors were localized by clips under ultrasound guidance and calcification was wire localized. All patients were treated using appropriate surgical and oncoplastic techniques where indicated. Negative margins were ensured by intra-operative rad-path analysis. Adjuvant chemotherapy and radiotherapy were given as per protocol.

Results

In 81 cases that required mastectomy at presentation, we were able to achieve a 72.8% post-NACT BCS rate with the help of oncoplasty. Overall, 142 of 180 (80%) patients were treated with breast conserving surgery of which 80% (121 of 142) were oncoplasty. Margins were assessed on intra-operative frozen and re-excised in the same setting. No positive margins were reported in final histopath of 142 breast conservation procedures. Post-operative complication rates after breast conservation in the first year were at 17% (24 of 142 including two major complications). Patient reported outcomes were satisfactory with increased satisfaction for breast conservation compared with immediate breast reconstruction.

Discussion

Employing oncoplastic breast surgery (OBS) techniques following stringent protocols for accurate localization of the residual tumor, intra-operative rad-path analysis, and adjuvant treatments, we show successful breast conservation in 72.8% of our mastectomy-qualified patients after downstaging by NACT. We also report satisfactory outcomes for post-NACT surgery, patient-reported satisfaction, and survival.

Determinants of Patient Delay among Women with Carcinoma Breast

OBJECTIVE

The aim of the study was to estimate the delay in seeking treatment among women with carcinoma of breast and determine the factors associated with delay.

METHODS

This was a hospital-based cross-sectional survey among 330 women attending the radiotherapy department of a tertiary care center in South India. Socio-clinical variables, duration of delay and reasons for the delay were collected by semi-structured interviews. Patient delay was assessed in categories of appraisal and illness time and system delay in diagnosis and treatment time. The probability of associated factors for the delay was estimated by logistic regression analysis.

RESULTS

The mean age of the patients was 54.7 yrs. 86.8% of participants had delays in seeking treatment. 33.5% had a presentation/patient-related delay with three months cut-off and 12.4% had a system delay with a one-month cut-off. In multivariate analysis, history of previous breast lump OR= 2.69 (95% CI 1.06-6.83), knowledge regarding breast cancer OR=3.96 (95% CI 1.37-11.42), referral hospital OR=4.91 (95% CI 1.66-14.57), type of medical doctor visited first OR=4.43(95% CI 2.06-9.53) and appraisal time OR=2.01(95% CI 1.06- 3.81) were statistically significant.

CONCLUSION

Patient delay is significant and there are preventable factors contributing to the delay in seeking treatment for breast cancer.

Low-cost solutions incorporated in a standard surgical pathway for early breast cancer: A pilot study

We present the results of incorporation of low-cost solutions to provide a standard surgical care for early breast cancer (EBC) patients. This surgical pathway consists of a low-cost vacuum-assisted core needle biopsy, sentinel lymph node biopsy (SLNB) using low-cost methylene blue and fluorescin dyes under local anesthesia and oncoplastic breast surgery. Patients assessed as clinically node-negative axilla underwent such treatment. SLNB using low-cost dyes was performed without any complication. Oncoplastic surgical techniques were opted for in 32 patients, and the lumps were all excised with a ∼1-cm all-around margin on the final histopathological examination. Standard breast cancer surgery can be provided in low-resource settings to eligible EBC patients with low-cost solutions.

Outcomes of non-metastatic triple negative breast cancers: Real-world data from a large Indian cohort

Background

Triple negative Breast tumor (TNBC) is an aggressive tumor with sparse data worldwide.

Methods

We analyzed non-metastatic TNBC from 2013 to 2019 for demographics, practice patterns, and survival by the Kaplan Meir method. Prognostic factors for OS and DFS were evaluated using Cox Proportional Hazard model estimator for univariate and multivariable analysis after checking for collinearity among the variables.

Results

There were 1297 patients with median age of 38 years; 41 (33.3%) among 123 tested were BRCA-positives. Among these 593 (45.7%) had stage III disease, 1279 (98.6%) were grade III, 165 (13.0%) had peri-nodal extension (PNE), 212 (16.0%) lympho-vascular invasion (LVI), and 21 (1.6%) were metaplastic; 1256 (96.8%) received chemotherapy including 820 (63.2%) neoadjuvant with 306 (40.0%) pCR. Grade ≥3 toxicities occurred in 155 (12.4%) including two deaths and 3 s-primaries. 1234 (95.2%) underwent surgery [722 (55.7%) breast conservations] and 1034 (79.7%) received radiotherapy.

At a median follow-up of 54 months, median disease-free (DFS) was 92.2 months and overall survival (OS) was not reached. 5-year estimated DFS and OS was 65.9% and 80.3%. There were 259 (20.0%) failures; predominantly distant (204, 15.7%) - lung (51%), liver (31.8%).

In multivariate analysis presence of LVI (HR-2.00, p-0.003), PNE (HR-2.09 p-0.003), older age (HR-1.03, p-0.002) and stage III disease (HR-4.89, p-0.027), were associated with poor OS.

Conclusion

Relatively large contemporary data of non-metastatic TNBC confirms aggressive biology and predominant advanced stage presentation which adversely affects outcomes. The data strongly indicate the unmet need for early detection to optimize care.

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TNBC affects young women and majority are locally advanced at presentation.

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Multimodal management achieves favorable survival with limited resources.

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Most relapses are at distant visceral sites, outcomes dismal after relapse.

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Challenges in implementing resource intensive interventions.

Age as a Determinant in Selecting Type of Breast Cancer Surgery in Lovely Pink Solo Cancer Community

Breast-Conserving Surgery as a treatment option for older patients with early breast cancerHanum Faeni, MD1., Kristanto Yuli Yarso, MD2., Brian Wasita, MD3., Rachmi Fauziah Rahayu, MD4., Suyatmi Suyatmi, MD5., Nanang Wiyono, MD6., Riza Novierta Persik, MD3., Iman Hakim Wicaksana, MD1., Akhmad Azmiardi, MD7., Zhafira Ramadhanty, MD8.1 Resident of Surgery, Department of Surgery, Universitas Sebelas Maret, Surakarta, Jawa Tengah, Indonesia2 Oncology Surgeon, Department of Surgery, Universitas Sebelas Maret, Surakarta, Jawa Tengah, Indonesia3 Department of Anatomical Pathology, Universitas Sebelas Maret, Surakarta, Jawa Tengah, Indonesia4 Department of Radiology, Universitas Sebelas Maret, Surakarta, Jawa Tengah, Indonesia5 Department of Histology, Universitas Sebelas Maret, Surakarta, Jawa Tengah, Indonesia6 Department of Anatomy, Universitas Sebelas Maret, Surakarta, Jawa Tengah, Indonesia7 Doctoral Program on Public Health, Universitas Sebelas Maret, Surakarta, Jawa Tengah, Indonesia8 Medical Student, Universitas Sebelas Maret, Surakarta, Jawa Tengah, Indonesia Objective: Breast cancer is one of the most common malignancies in Indonesia. Breast cancer occurs due to rapid and abnormal cell growth due to infiltration of lymphatic tissue and blood vessels. For this reason, surgery is vital to use as a treatment for breast cancer at an early stage. There are two surgical methods: Breast-Conserving Surgery (BCS) and mastectomy. In this regard, several factors have been studied to influence patients in choosing BCS or mastectomy. Looking at the age factor, the results varied and differed significantly throughout the study.Method: This analytical study used a retrospective cross-sectional approach. The research subjects were patients with breast cancer who were the Lovely Pink community members in Surakarta City, Central Java. Subjects were selected by simple random sampling with inclusion criteria consisting of female patients aged 20 to 80 years, being diagnosed with stage 1 and 2 breast cancer, and having received surgery employing BCS or mastectomy techniques.Result: This study was conducted on 218 breast cancer patients who had undergone mastectomy or BCS in Surakarta City, Central Java. It was found that 104 patients were < 50 years old and 114 patients > 50 years old. 76 patients (34.9%) and 142 patients (65.1%) had a total income of more or less than Rp2.5 million/month. As many as 155 patients (71.1%) and 63 patients (28.9%) had no history of disease. Based on the type of surgery performed, 141 people (64.7%) underwent mastectomy, and 77 people (35.3%) underwent BCS.Conclusion: It can be concluded that patients prefer to undergo mastectomy with significant results at the age of under and above 50 years supported by income, medical history, and work history.Keywords: breast-conserving surgery, mastectomy, age

First Comprehensive Report of Clinicopathological Profile of Breast Cancer from Bihar, India

Only a few countries of the world have a population more than Bihar, but due to the lack of a cancer registry, authentic research, and publications, data regarding the clinicopathological characteristics of breast cancer patients from this state are scarce. The present study was aimed to report the clinicopathological characteristics of breast cancer patients at a tertiary care center in Bihar, India. This is a retrospective review of a prospectively maintained database of patients of breast cancer treated between January-2018 and March-2020. One hundred fifteen patients with breast carcinoma were included of which 112 (97.4%) were women. The mean age was 47.28 ± 11.62 years and 54.5% of women were postmenopausal. Most patients had a clinical stage of II or III (44.5% each) while 8.7% of patients had stage IV disease. Invasive ductal carcinoma no special type (IDC-NST) was the most common histology (85.2%). The majority of tumors were grade II (55.6%), lymphovascular invasion was seen in 45.6%, and perineural invasion in 18.4%. Estrogen receptor was found in 41.8%, progesterone receptor was positive in 47.3%, and human epidermal growth factor receptor-2 (HER-2/Neu) overexpression was observed in 39.8%. Triple-negative breast cancer was found in 26.2% of patients. The majority underwent mastectomy (71.3%) while breast conservation was done in 26%. All except one patient underwent axillary lymph node dissection for axillary staging. 43.5% patients received neoadjuvant chemotherapy, 52.9% received adjuvant chemotherapy, while 3.5% patients received palliative chemotherapy. The clinicopathological profile of breast cancer patients from Bihar is similar to that reported from other parts of India except for a lower rate of distant metastasis.

Improved Survival after Breast-Conserving Therapy Compared with Mastectomy in Stage I-IIA Breast Cancer

Simple Summary

The majority of patients with breast cancer are suitable for either breast-conserving therapy, consisting of breast-conserving surgery and radiation therapy, or mastectomy alone. In the present study, we compared survival outcomes in 1360 patients affected with early-stage breast cancer (stage I-IIA) according to the type of local treatment. We confirmed that patients treated with breast-conserving therapy had a lower rate of local, regional, and distant disease recurrences, and at least equivalent overall survival compared to those treated with mastectomy alone. Our results add to previous research showing a potential benefit of breast-conserving therapy when compared to mastectomy in patients suitable for both treatments at baseline.

Abstract

In the current study, we sought to compare survival outcomes after breast-conserving therapy (BCT) or mastectomy alone in patients with stage I-IIA breast cancer, whose tumors are typically suitable for both locoregional treatments. The study cohort consisted of 1360 patients with stage I-IIA (T1–2N0 or T0–1N1) breast cancer diagnosed between 2001 and 2013 and treated with either BCT (n = 1021, 75.1%) or mastectomy alone (n = 339, 24.9%). Median follow-ups for disease-free survival (DFS) and overall survival (OS) were 6.9 years (range, 0.3–15.9) and 7.5 years (range, 0.2–25.9), respectively. Fifteen (1.1%), 14 (1.0%) and 48 (3.5%) patients experienced local, regional, and distant relapse, respectively. For the whole cohort of patients, the estimated 5-year DFS and OS were 96% and 97%, respectively. After stratification based on the type of local treatment, the estimated 5-year DFS for BCT was 97%, while it was 91% (p < 0.001) for mastectomy-only treatment. Inverse probability of treatment weighting matching based on confounding confirmed that mastectomy was associated with worse DFS (HR 2.839, 95% CI 1.760–4.579, p < 0.0001), but not with OS (HR 1.455, 95% CI 0.844–2.511, p = 0.177). In our study, BCT was shown to have improved disease-specific outcomes compared to mastectomy alone, emphasizing the important role of adjuvant treatments, including postoperative radiation therapy, in patients with early-stage breast cancer at diagnosis.

Breast conservation surgery & oncoplasty in India - Current scenario

Breast cancer incidence is on the rise in India as in rest of the world. While the advances in overall cancer care are at par, the surgical interventions have not been changing at the same pace in India, as in the rest of the developed world. Partly, this is due to the relatively more advanced state of cancer at detection and partly due to lack of awareness resulting in apprehension and slow acceptance of de-escalation of surgical interventions by the treating surgeons, and the beneficiaries, the patients. The article looks at the current scenario, available evidence on the practices and pitfalls with possible solutions for advancing surgical care of breast cancer in India.

Oncoplastic breast-conservative surgery for breast cancers: a uni-institutional case-control study

The current study was designed to compare oncological outcomes between oncoplastic (OBCS) and conventional breast-conserving surgery (BCS). Data collected retrospectively from two groups of patients diagnosed with breast cancer, cases group (OBCS) and control group (BCS), were analyzed. A total of 277 women were included in the analysis: 193 (69.7%) in the cases group and 84 (30.3%) in the control group. Resected volume was larger in the OBCS group (438.05 ± 302.26 cm³ vs 223.34 ± 161.75 cm³; p < 0.001). Re-excision was required for 7.1% of patients receiving BCS versus 4.7% in the OBCS group (p = 0.402). After long-term follow up, no local recurrences occurred in the OBCS group, while 2.4% of patients receiving BCS had local relapse (p = 0.045). Compared with BCS, OBCS increases oncological safety in terms of re-excision rate and local recurrence.

Awareness and Acceptability of Breast Reconstruction Among Women With Breast Cancer: A Prospective Survey

PURPOSE

Quality of life has become an integral aspect of the management of breast cancer. Many women still need to undergo a modified radical mastectomy (MRM). Factors affecting the choice a woman makes to undergo breast reconstruction (BR) are unclear and are hypothesized to be influenced by socioeconomic factors. We conducted a survey to evaluate the awareness and acceptability of BR among women with breast cancer at our institution.

METHODS

A novel questionnaire was designed and served to 3 groups of women: planned for MRM, follow up (FU) post-MRM, and FU post breast-conserving surgery.

RESULTS

Responses were analyzed from 492 women. Of these, 280 (56.91%) were planned for MRM and 212 (43.08%) women were on FU. Almost 45% women were older than 50 years of age, and literacy rate was 87.6%. More than 70% were homemakers and 15 women (3%) were unmarried. The aspects evaluating awareness of BR suggested that 251 (51.01%) women had knowledge about BR. Major source of information was the surgeon (45.81%) and media (32.87%). About 80% women on FU post-MRM did not want reconstruction, and 55% did not opt for BR as they had coped with the mastectomy and did not feel the need for BR. Only 6% cited family or financial reasons and 10% cited recurrence concerns. Among women planned for surgery, 65.71% had not considered BR. When questioned, 25 (12.88%) felt influenced by cost, 102 (52.58%) felt they did not need it, and 20 (10.31%) were worried it would affect treatment.

CONCLUSION

Our study shows high awareness regarding BR, but only 27.89% women opt for BR independent of economic issues. We recommend all patients should be counseled about the reconstructive options when their MRM is planned.

Sentinel Lymph Node Biopsy in Early Breast Cancer Using Methylene Blue Dye Alone: a Safe, Simple, and Cost-Effective Procedure in Resource-Constrained Settings

Sentinel lymph node biopsy (SLNB) is done by different techniques in clinically node-negative patients with early breast cancer. In this study, we aim to estimate the identification rates, positivity rates, cost-effectiveness, and outcomes for patients who underwent sentinel node biopsy using methylene blue dye alone. This was a retrospective review of 172 patients with early breast cancer (cT1-3, N0) who underwent SLNB using methylene blue dye alone between January 2014 and December 2018 including their follow-up details until December 2019. The mean age was 51 ± 10.3 (range: 28 to 76) years. There were 63 (36.6%) patients with cT1 tumor, 108 (62.7%) with cT2, and only 1 patient with cT3 tumor. Breast conservation surgery was performed in 62 (36%) while the remaining 110 (64%) underwent simple mastectomy. Sentinel nodes were successfully identified in 165 (95.9%) with a positivity rate of 23.6%. There was no dye-related adverse reactions intra-operatively. The mean duration of follow-up was 26.68 ± 15.9 months (range: 1-60). Chronic arm pain was present in 7 (4%) while none of the patients had lymphedema or restriction of shoulder joint motion. There were no documented axillary nodal recurrences in this cohort. Eight (4.65%) patients were detected to have systemic metastasis. One patient died of brain metastasis from bilateral breast cancer. The mean disease-free survival was 57 months (95% CI: 55-59). Sentinel lymph node biopsy using methylene dye alone is a safe, simple, and cost-effective alternative to isosulfan blue or radio isotope technique in surgical centers with resource constraints.

Breast Cancer Care in South India: Is Practice Concordant With National Guidelines?

PURPOSE

The National Cancer Grid (NCG) of India has recently published clinical practice guidelines that are relevant in the Indian context. We evaluated the extent to which breast cancer care at a teaching hospital in South India was concordant with NCG guidelines.

METHODS

All patients who had surgery for breast cancer at a single center from January 2014 to December 2015 were included. Demographic, pathologic, and treatment characteristics were extracted from the electronic medical record. Patients were classified as being concordant with six elements selected from the NCG guideline. The indicators related to appropriate use of sentinel lymph node (SLN) biopsy, lymph node harvest, adjuvant radiotherapy, adjuvant chemotherapy, human epidermal growth factor receptor 2 (HER2) testing, and delivery of adjuvant trastuzumab.

RESULTS

A total of 401 women underwent surgery for breast cancer; mean age (standard deviation) was 57 (12) years. Lymph node involvement was present in 47% (188 of 401) of the cohort; 23% (94 of 401) had T1 disease. Ninety-two percent (368 of 401) underwent radical modified mastectomy. SLN biopsy was performed in 75% (167 of 222) of eligible patients. Eighty percent (208 of 261) of patients with a positive SLN biopsy or no SLN biopsy had a lymph node harvest of more than 10. Adjuvant chemotherapy with an anthracycline and a taxane was delivered to 67% of patients (118 of 177) with node-positive disease. Adjuvant radiotherapy was delivered to 84% (180 of 213) of patients with breast-conserving surgery, T4 tumors, or 3+ positive lymph nodes. Fluorescent in situ hybridization testing was performed in 59% of patients (43 of 73) with 2+ HER2-positive lymph nodes on immunohistochemistry. Among patients with HER2 overexpression, 40% (36 of 91) received adjuvant trastuzumab.

CONCLUSION

Concordance with NCG guidelines for breast cancer care ranged from 40% to 84%. Guideline concordance was lowest for those elements of care associated with the highest direct costs to patients.

Breast cancer in low-middle income countries: abnormality in splicing and lack of targeted treatment options

Breast cancer is a common malignancy among women worldwide. Regardless of the economic status of a country, breast cancer poses a burden in prevention, diagnosis and treatment. Developed countries such as the U.S. have high incidence and mortality rates of breast cancer. Although low incidence rates are observed in developing countries, the mortality rate is on the rise implying that low- to middle-income countries lack the resources for preventative screening for early detection and adequate treatment resources. The differences in incidence between countries can be attributed to changes in exposure to environmental risk factors, behaviour and lifestyle factors of the different population groups. Genomic modifications are an important factor that significantly alters the risk profile of breast tumourigenesis. The incidence of early-onset breast cancer is increasing and evidence shows that early onset of breast cancer is far more aggressive than late onset of the disease; possibly due to the difference in genetic alterations or tumour biology. Alternative splicing is a pivotal factor in the progressions of breast cancer. It plays a significant role in tumour prognosis, survival and drug resistance; hence, it offers a valuable option as a therapeutic target. In this review, the differences in breast cancer incidence and mortality rates in developed countries will be compared to low- to middle-income countries. The review will also discuss environmental and lifestyle risk factors, and the underlying molecular mechanisms, genetic variations or mutations and alternative splicing that may contribute to the development and novel drug targets for breast cancer.