The Evolving Landscape of Immune Checkpoint Inhibitors and Antibody Drug Conjugates in the Treatment of Early-Stage Breast Cancer.

For decades, chemotherapy has been the mainstay of breast cancer treatment. Novel therapies are expanding the therapeutic options and altering the treatment algorithms to manage this disease. The use and approval of immune checkpoint inhibitors (ICIs) and antibody-drug conjugates (ADCs) represent a few areas of progress.

Advances in the Management of Early-Stage Triple-Negative Breast Cancer.

Triple-negative breast cancer (TNBC) is a subtype of breast cancer with both inter- and intratumor heterogeneity, thought to result in a more aggressive course and worse outcomes. Neoadjuvant therapy (NAT) has become the preferred treatment modality of early-stage TNBC as it allows for the downstaging of tumors in the breast and axilla, monitoring early treatment response, and most importantly, provides important prognostic information that is essential to determining post-surgical therapies to improve outcomes. It focuses on combinations of systemic drugs to optimize pathologic complete response (pCR).

Germline Genetic Testing in Breast Cancer: Systemic Therapy Implications.

Purpose Of Review: In this article, we discuss recent advances in germline genetic testing for patients with breast cancer and highlight current limitations and impacts on clinical care. We also provide an update on the therapeutic implications of having a germline mutation, including targeted systemic therapy options for treating early and metastatic breast cancer.

Recent Findings: Approximately 5 to 10% of women diagnosed with breast cancer have a pathogenic variant in a hereditary cancer susceptibility gene, which has significant implications for managing these patients.

Mucous Membrane Pemphigoid Causing Central Airway Obstruction.

Mucous membrane pemphigoid (MMP) is a rare variant of the skin disease pemphigoid, which predominantly involves the mucous membranes. This rare autoimmune disease that infrequently affects the respiratory tract is characterized by subepithelial blister formation that may result in scarring. Immunopathologic examination of mucous membranes reveals the deposition of immunoglobulins and complement within the subepithelial basement membrane.