Background: Previous studies have reported cases of primary melanoma of the breast parenchyma (PMBP), but the pathogenesis of this disease remains poorly understood. We review the presentation and outcomes of reported cases and provide detailed pathological analysis of four additional cases. Furthermore, we discuss potential theories regarding the pathogenesis of this clinical presentation.
View Article and Find Full Text PDFIntroduction: The worldwide incidence of melanoma has increased in the last 40 years. Our aim was to describe the clinic-pathological characteristics and outcomes of three cohorts of patients diagnosed with melanoma in a Latin-American cancer institute during the last 20 years.
Methods: We evaluated three retrospective patient cohorts diagnosed with melanoma at Instituto Nacional de Enfermedades Neoplasicas (INEN), a public hospital in Lima, Peru, for the years 2005-2006, 2010-2011, and 2017-2018.
We detail a case of a woman in her 40s with isolated melanoma skeletal muscle metastasis (MSMM) to the right psoas muscle. This patient underwent R0 surgical resection through a novel pelvic approach. She received subsequent adjuvant immunotherapy with Braftovi/Mektov along with adjuvant radiation.
View Article and Find Full Text PDFBreast cancer remains a significant cause of death for women globally, despite advancements in detection and treatment, low- and middle-income countries face unique obstacles. Role of Research Working Group (RWG) can expedite research progress by fostering collaboration between scientists, clinicians, and stakeholders. Benefits of a Global RWG include pooling resources and expertise to develop new research ideas, addressing disparities, and building local research capacity, with the potential to improve breast cancer research and outcomes.
View Article and Find Full Text PDFIntroduction: Oncoplastic surgery is an important component of the management of breast cancer. As prognosis has improved, the need for proficient techniques to achieve disease eradication while maintaining cosmesis for naturally appearing breasts has gained importance. This study describes an easy-to-learn modified oncoplastic technique for patients undergoing breast-conserving treatment.
View Article and Find Full Text PDFBackground: Melanoma causes most skin cancer-related deaths, and disparities in mortality persist. Rural communities, compared to urban, face higher levels of poverty and more barriers to care, leading to higher stage at presentation and shorter survival in melanoma. To further evaluate these disparities, we sought to assess the association between rurality and melanoma cause-specific mortality and receipt of recommended surgery in a national cohort.
View Article and Find Full Text PDFIntroduction: Despite advances in oncologic care, racial and socio-economic outcome disparities persist in non-ocular melanoma patients. However, the unmet need is understanding the population at risk for late tumor stage at diagnosis. We sought to analyze the groups with an increased risk of unfavorable tumor stage at diagnosis.
View Article and Find Full Text PDFIntroduction: Surgery trainees spend their prime fertility years in training, which leads to delays in childbearing, accompanying infertility challenges, and high-risk pregnancies. Literature report of institutional support for fertility preservation (egg/sperm freezing) and treatment is lacking. The cost is particularly prohibitive while receiving a resident physician salary.
View Article and Find Full Text PDFImportance: The lack of family-friendly policies continues to contribute to the underrepresentation and attrition of surgical trainees. Women in surgery face unique challenges in balancing surgical education with personal and family needs.
Observations: The Association of Women Surgeons is committed to supporting surgical families and developing equitable family-friendly guidelines.
Purpose: Post-mastectomy breast reconstruction (PMBR) is an important component of breast cancer treatment, but disparities relative to insurance status persist despite legislation targeting the issue. We aimed to study this relationship in a large health system combining a safety-net hospital and a private academic center.
Methods: Data were collected on all patients who underwent mastectomy for breast cancer from 2011 to 2019 in a private academic center and an adjacent public safety-net hospital served by the same surgical teams.
Background: Lymphedema is a serious complication of axillary lymph node dissection (ALND) with an incidence rate of 20%. Simplified Lymphatic Microsurgical Preventing Healing Approach (SLYMPHA) is a safe and relatively simple method, which decreases incidence of lymphedema dramatically. Our initial study showed an 88% decrease in clinical lymphedema rate.
View Article and Find Full Text PDFBackground: Racial disparities in accessing postmastectomy breast reconstruction persist despite expansion of insurance coverage. An updated examination with a broad assessment of mediating factors in a "majority minority" community is needed.
Methods: Data were collected on all patients undergoing mastectomy for breast cancer from 2011 to 2019 in a private academic center and adjacent safety-net hospital.
Background: For selected patients with early-stage breast cancer (BC), intraoperative radiation therapy (IORT) has emerged as a convenient alternative to standard whole breast irradiation (WBI). We report a single institution experience with IORT in terms of oncologic outcomes, toxicities, and cosmesis.
Methods: Clinicopathological and perioperative outcomes of patients who underwent IORT for early-stage BC at a public hospital from 2017 to 2020 were retrospectively retrieved.
Background: Sentinel lymph node biopsy provides prognostic information in patients with thick melanoma but is often underutilized. We examine regional lymph node evaluation (RLNE) in patients with thick melanoma and the effect on treatment and overall survival (OS).
Methods: Patients with clinical T4N0M0 melanoma were selected from the National Cancer Database (2004-2015).
Background: Epidemiological studies commonly identify the clinical characteristics and survival outcomes of patients with breast cancer at five years. Our study aims to describe the sociodemographic, clinicopathological characteristics and determine the long-term event-free survival (EFS) and overall survival (OS) of a Peruvian population with triple-negative breast cancer.
Methods: We reviewed the medical records of new cases treated at a single institution in the period 2000-2014.
Inflammatory breast cancer (IBC) represents only 1% to 5% of all breast malignancies and is an extremely aggressive subtype. At time of diagnosis, up to 85% of patients will present with regional nodal metastases and up to 30 % will have metastasis to distant organs. There is limited medical literature describing treatment guidelines for IBC during gestation.
View Article and Find Full Text PDFBackground: Breast-conserving surgery (BCS) as an alternative to total mastectomy (TM) in patients with early-stage triple-negative breast cancer (TNBC) is not widely spread.
Objective: We aimed to compare the overall survival (OS) and disease-free survival (DFS) between both surgical approaches in early-stage TNBC patients at 10 years.
Methods: We conducted a retrospective cohort study in TNBC female patients with stage I-IIa, treated at a single-center during the period of 2000-2014.
Sentinel lymph node (SLN) biopsy has become the standard of care for lymph node staging in melanoma and the most important predictor of survival in clinically node-negative disease. Previous guidelines recommend completion lymph node dissection (CLND) in cases of positive SLN; however, the lymph nodes recovered during CLND are only positive in a minority of these cases. Recent evidence suggests that conservative management ( observation) has similar outcomes compared to CLND.
View Article and Find Full Text PDFBackground: The optimal management of melanoma with positive sentinel lymph node (SLN) remains unclear. Completion lymph node dissection (CLND) only yields additional positive non-SLN in 20% of cases and its benefits on survival remains debatable.
Methods: An online database search of Medline was performed; key bibliographies were reviewed.