Barriers and challenges in providing standard breast cancer care in low resource settings

Dissecting autonomy in a resource-constrained setting: a descriptive qualitative study of women's decisions on the surgical treatment of early breast cancer in northern Sri Lanka

Breast cancer treatment is a contested space in which therapeutic decisions often collide with women's values and preferences. In northern Sri Lanka, mastectomy remains the mainstay of surgical treatment of early breast cancer (EBC) despite evidence of equivalent survival following breast conserving surgery (BCS) and radiotherapy. This study explores autonomy in decision-making among women with EBC who were eligible for BCS and underwent mastectomy in northern Sri Lanka. A descriptive qualitative study was carried out among 15 women referred for adjuvant therapy to Tellippalai Trail Cancer Hospital in Jaffna district after having a mastectomy for EBC. Participants were recruited between January and May 2022 until data saturation was reached. Data were gathered through semi-structured interviews, which were transcribed in Tamil, translated into English, coded using QDA Miner Lite software, and analysed thematically. Women's autonomy in EBC treatment decisions is limited by various factors in northern Sri Lanka. The hospital setting is not conducive to informed decision-making, and women do not receive sufficient information. Neither survival rates nor risks/benefits of the surgical options are discussed in a systematic way. Although many women appear to be satisfied with their involvement in decision-making, their decisions are guided by incomplete information and fears of spread/recurrence communicated by treating teams. In the absence of policies and protocols to support patient autonomy, women "choose" the more invasive option: mastectomy. While it behoves medical professionals to provide evidence-based information, governments and the global health community must support strengthening healthcare systems to advance women's health and rights in lower-resource settings.

Impact of suboptimal cancer care in the Commonwealth: a scoping review and call to action

Cancer is a global health challenge, with considerable disparities in care and outcomes across regions. Up to half of health outcome disparities are driven by social determinants of health. Addressing these disparities has become a priority. The Commonwealth of Nations-an international association of 56 countries tied together by common language and historical heritage-has a focus on universal health coverage, yet cancer incidence rates are rising, especially in the low-income and middle-income country (LMIC) member nations, where cancers caused by communicable diseases, such as cervical cancer, are prevalent. Although high-income Commonwealth countries have better health coverage, LMICs are hindered by fewer resources, leading to preventable cases. In this scoping review, we characterise the cancer care inequities within the Commonwealth, and propose a framework to inform research and policy to improve outcomes across health systems.

Optimising Axillary Staging in Resource-Constrained Settings: A Prospective Validation of Axillary Ultrasound and Touch Imprint Cytology in Predicting Pathologically Negative Axillae in cT2-3 Breast Cancer

BACKGROUND

Management of axillary lymph nodes (ALNs) in breast cancer patients remains pivotal for staging and planning therapeutic strategies. However, In low-resource settings, achieving accurate axillary staging while avoiding overtreatment remains a challenge as the majority of patients present with advanced stage. In this prospective validation study, we assessed the efficacy of axillary ultrasound (AUS) combined with touch imprint cytology (TIC) for predicting negative axillary status in cT2-3 breast cancer patients.

METHODS

This study was a prospective, single-centre validation study conducted in the Breast and Endocrine Unit of the Department of Surgery and the Department of Pathology in a tertiary teaching hospital in central India from September 2022 to April 2024. Eligible participants included adult female patients (aged ≥ 18 years) with core needle biopsy-proven invasive breast cancer classified as cT2-3, cN0, and scheduled for primary surgical treatment. The primary outcomes were the Sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV) and accuracy of the AUS + TIC approach in predicting pathologically negative axillary status.

RESULTS

AUS + TIC had a sensitivity of 100% (95% CI: 47.82%-100%), a specificity of 100% (95% CI: 91.19%-100%) and an overall accuracy of 100% (95% CI: 92.13%-100%). There were no false negatives.

CONCLUSION

Our findings suggest that the combination of AUS + TIC provides a reliable technique with high diagnostic accuracy, sensitivity, and specificity for assessing ALN in low resource settings.

Barriers to radiotherapy completion in breast cancer patients: A retrospective analysis from a tertiary hospital in Indonesia

INTRODUCTION

Breast cancer is the most common malignancy among women and a leading cause of cancer-related mortality in Indonesia. Radiotherapy is a crucial treatment modality to improve local control, reduce recurrence, and enhance survival rates. However, access to radiotherapy remains limited, leading to prolonged waiting times and potential treatment incompletion. This study aims to identify key predictors influencing radiotherapy completion and analyze waiting times in a resource-limited setting METHODS: A retrospective study was conducted on breast cancer patients who underwent radiotherapy between January 2018 and December 2019 at Hasan Sadikin General Hospital, Indonesia. Data were obtained from the Hospital-Based Cancer Registry (HBCR). Statistical analyses were performed using chi-square and Mann-Whitney U tests to assess factors influencing radiotherapy completion and waiting time.

RESULTS

279 Breast cancer patients were included. 77.8 % (n = 217) completed their prescribed radiotherapy. Significant predictors of completion include age, those older than 65 years old tend to do not complete their radiation treatment (p = 0.035). Those receiving treated using Linac radiotherapy had higher completion rates than those treated with Co-60. However, waiting time was not significantly associated with treatment completion (p = 0.427). The median radiotherapy waiting time was 8 weeks (0-40 weeks). Patients with metastatic disease (p < 0.001) and those receiving palliative intent radiotherapy (p < 0.001) experienced significantly shorter waiting times.

CONCLUSION

Radiotherapy completion rates among breast cancer patients in Indonesia remain suboptimal, with access disparities affecting treatment adherence. Addressing logistical and systemic barriers could improve outcomes and enhance cancer care delivery in resource-limited settings.

PLAIN LANGUAGE SUMMARY

Breast cancer is the most common cancer among women in Indonesia. Many patients require radiotherapy to prevent the disease from coming back and to improve survival. However, some patients do not complete their treatment due to long waiting times and other challenges. This study looks at how long patients wait for radiotherapy and what factors influence whether they complete treatment. We analyzed the medical records of 279 breast cancer patients who received radiotherapy at Hasan Sadikin General Hospital between 2018 and 2019. We examined their age, radiation therapy tools, waiting time, and whether they completed radiotherapy. We used statistical methods to find patterns and associations between these factors. Our findings suggest that certain groups of patients, especially older individuals and those undergoing curative treatment, may need additional support to complete their radiotherapy.

Why do women with early breast cancer in Northern Sri Lanka undergo mastectomy? Decision-making and ways forward

BACKGROUND

Despite robust evidence confirming equivalent survival rates and better cosmetic outcomes with breast-conserving surgery (BCS) and radiotherapy compared to mastectomy, the rates of mastectomy among women with early breast cancer have not declined significantly in Sri Lanka. This study explores views on the surgical treatment of breast cancer among Northern Sri Lankan women who were eligible for BCS but underwent mastectomy.

METHODS

An exploratory descriptive qualitative study was carried out among 15 women who underwent mastectomy for early breast cancer. Patients who were referred to the Tellippalai Trail Cancer Hospital for adjuvant therapy after mastectomy and matched the study criteria were recruited. Data were collected through in-depth semi-structured interviews, which were transcribed in Tamil, translated into English, coded using QDA Miner Lite software, and analysed thematically.

RESULTS

Nine out of 15 participants were either not aware of breast-conserving surgery (BCS) as a treatment option or their eligibility for BCS at the time of mastectomy. According to participant narratives, the treating team had recommended mastectomy to most participants. While many opted for mastectomy believing that it was associated with lower rates of recurrence and spread compared to BCS, these beliefs were frequently reinforced by the treating team. The pros and cons of the two approaches had not been discussed before surgery with most participants. In the absence of information, family and friends weighed in on the decision to opt for mastectomy, ultimately resulting in feelings of loss and regret in most instances.

CONCLUSION

Most participants were not aware that they were eligible for BCS. These information gaps need to be urgently addressed for women to make informed decisions about their health.

New paradigms to break barriers in early cancer detection for improved prognosis and treatment outcomes

The uncontrolled growth and spread of cancerous cells beyond their usual boundaries into surrounding tissues characterizes cancer. In developed countries, cancer is the leading cause of death, while in underdeveloped nations, it ranks second. Using existing cancer diagnostic tools has increased early detection rates, which is crucial for effective cancer treatment. In recent decades, there has been significant progress in cancer-specific survival rates owing to advances in cancer detection and treatment. The ability to accurately identify precursor lesions is a crucial aspect of effective cancer screening programs, as it enables early treatment initiation, leading to lower long-term incidence of invasive cancer and improved overall prognosis. However, these diagnostic methods have limitations, such as high costs and technical challenges, which can make accurate diagnosis of certain deep-seated tumors difficult. To achieve accurate cancer diagnosis and prognosis, it is essential to continue developing cutting-edge technologies in molecular biology and cancer imaging.

A systematic review and meta-analysis of diagnostic performance of fluorescein-guided sentinel lymph node biopsy in early breast cancer

BACKGROUND

Evaluation of axillary lymph nodes status in cN0 axilla is performed by sentinel lymph node biopsy (SLNB) utilizing a combination of radioactive isotope and blue dye or alternative to isotope like Indocyanine green (ICG). Both are very resource-intensive; which has prompted development of low-cost technique of Fluorescein Sodium (FS)-guided SLNB. This systematic review and meta-analysis evaluate the diagnostic performance of FS-guided SLNB in early breast cancer.

OBJECTIVES

The objective was to evaluate the diagnostic performance of FS for sentinel lymph node biopsy.

METHODS

Eligibility criteria: Studies where SLNB was performed using FS.

INFORMATION SOURCES

PubMed, EMBASE, Cochrane library and online clinical trial registers. Risk of bias: Articles were assessed for risk of bias using the QUADAS-2 tool.

SYNTHESIS OF RESULTS

The main summary measures were pooled Sentinel Lymph Node Identification Rate (SLN-IR) and pooled False Negative Rate (FNR) using random-effects model.

RESULTS

A total of 45 articles were retrieved by the initial systematic search. 7 out of the 45 studies comprising a total of 332 patients were included in the meta-analysis. The pooled SLN-IR was 93.2% (95% confidence interval [CI], 0.87-0.97; 87% to 97%). Five validation studies were included for pooling the false negative rate and included a total of 211 patients. The pooled FNR was 5.6% (95% confidence interval [CI], 2.9-9.07).

CONCLUSION

Fluorescein-guided SLNB is a viable option for detection of lymph node metastases in clinically node negative patients with early breast cancer. It achieves a high pooled Sentinel Lymph Node Identification Rate (SLN-IR) of 93% with a false negative rate of 5.6% for the detection of axillary lymph node metastasis.

A Systematic Review and Meta-analysis of Touch Imprint Cytology and Frozen Section Biopsy and Their Comparison for Evaluation of Sentinel Lymph Node in Breast Cancer

INTRODUCTION

Evaluation of axillary lymph nodes after sentinel lymph node biopsy (SLNB) in breast cancer is mostly done by intra-operative frozen section biopsy (FSB) and/ or touch imprint cytology (TIC). In this systematic review and meta-analysis, we have compared the accuracy of the two modalities.

METHODS

PubMed, EMBASE, and Cochrane electronic databases were searched for articles comparing TIC with FSB. Articles were assessed for methodological and reporting quality. The main summary measures were pooled sensitivity, pooled specificity, and diagnostic accuracy using bivariate generalized linear mixed models using random effects.

RESULTS

Fourteen studies were included. The pooled sensitivity, specificity, and diagnostic accuracy for FSB were 78%, 100%, and 98.57%. For TIC, the pooled sensitivity, specificity, and diagnostic accuracy were 74%, 98%, and 98.37%. For both methods, visual inspection of summary ROC curves and of forest plots did not show significant heterogeneity.

CONCLUSION

TIC showed comparable sensitivity, specificity, and accuracy to FSB and hence can be used as its substitute as a rapid and economical test for the detection of axillary lymph node metastasis during SLNB especially in low-resource settings.

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.