Dermatologic toxicities of antibody-drug conjugates.

Antibody-drug conjugates (ADCs) are a new and emerging category of oncologic treatments that combine the target specificity of a monoclonal antibody with a cytotoxic payload. These drugs are associated with unique cutaneous toxicities that vary across agents. Currently, there are eleven ADCs with regulatory approval for solid and liquid tumors and over 80 ADCs currently in clinical development, it is critical for dermatologists to recognize and appropriately mitigate the cutaneous toxicities associated with these therapies.

Multi-organ immune-related adverse events from immune checkpoint inhibitors and their downstream implications: a retrospective multicohort study.

Background: Understanding co-occurrence patterns and prognostic implications of immune-related adverse events is crucial for immunotherapy management. However, previous studies have been limited by sample size and generalisability. In this study, we leveraged a multi-institutional cohort and a population-level database to investigate co-occurrence patterns of and survival outcomes after multi-organ immune-related adverse events among recipients of immune checkpoint inhibitors.

Harnessing artificial intelligence for prostate cancer management.

Prostate cancer (PCa) is a common malignancy in males. The pathology review of PCa is crucial for clinical decision-making, but traditional pathology review is labor intensive and subjective to some extent. Digital pathology and whole-slide imaging enable the application of artificial intelligence (AI) in pathology.

The evolving posology and administration of immune checkpoint inhibitors: subcutaneous formulations.

Immune checkpoint inhibitors (ICIs) have transformed cancer care. Recently, atezolizumab gained its first global approval in a subcutaneous (SC) formulation by the UK medicines regulator, being notable as the first time an FDA- and/or European Medicines Agency (EMA)-approved ICI has been licensed via this administration route. Here, we discuss this approval, other SC ICIs in development, and the benefits and challenges of this administration route, including potential implications for patient care.

What Is the Timing and Role of Targeted Therapy in Metastatic Melanoma?

Melanoma is the most lethal cutaneous malignancy worldwide. The last 15 years have ushered in several regulatory approvals that have dramatically altered the landscape of treatment options for patients with melanoma. Many patients with melanoma harbor activating mutations in the BRAF proto-oncogene, a key component of the mitogen-activated protein kinase (MAPK) intracellular signaling pathway.

Overcoming resistance to programmed cell death protein 1 (PD-1) blockade with allogeneic invariant natural killer T-cells (iNKT).

Gastric cancer is the 5 most common malignancy worldwide with only 36% of patients with metastatic disease surviving beyond 5 years. Despite therapeutic improvements with the advent of immune checkpoint inhibitors, most patients with gastric cancer develop disease progression related to tumor resistance. Novel immunotherapeutic approaches, including invariant natural killer (iNKT) cells, are in clinical development and represent potential therapeutic options to overcome resistance.

Current and Emerging Therapeutic Targets for the Treatment of Cholangiocarcinoma: An Updated Review.

Cholangiocarcinoma is a malignancy of the bile ducts that is often associated with late diagnosis, poor overall survival, and limited treatment options. The standard of care therapy for cholangiocarcinoma has been cytotoxic chemotherapy with modest improvements in overall survival with the addition of immune checkpoint inhibitors. The discovery of actionable mutations has led to the advent of targeted therapies against FGFR and IDH-1, which has expanded the treatment landscape for this patient population.

Genomic and Molecular Characteristics of Ovarian Carcinosarcoma.

Ovarian carcinosarcoma (OCS) is a rare malignancy with a poor prognosis. It is a biphasic tumor with malignant epithelial and mesenchymal components. A few mutations commonly seen in cancer have been identified in OCS, including TP53, PIK3CA, c-myc, ZNF217, ARID1A, and CTNNB1.

Updates in the Treatment of Non-Metastatic Castrate-Resistant Prostate Cancer: The Benefit of Second-Generation Androgen Receptor Antagonists.

Objective: To review pharmacology, efficacy, safety, and considerations for use, of second-generation androgen receptor (AR) antagonists in treatment of nonmetastatic castrate-resistant prostate cancer (M0CRPC).

Data Sources: Conducted search in PubMed and Google scholar (January, 1, 2002-December 31, 2022), using relevant terms.

Study Selection And Data Extraction: Relevant English-language studies, conducted in humans evaluating second-generation AR antagonists for M0CRPC, and additional articles and package inserts were considered.

Advances in Liquid Biopsy Technology and Implications for Pancreatic Cancer.

Pancreatic cancer is a highly aggressive malignancy with a climbing incidence. The majority of cases are detected late, with incurable locally advanced or metastatic disease. Even in individuals who undergo resection, recurrence is unfortunately very common.

Bursting the bubble: hereditary spherocytosis masking poor glycemic control.

Hemoglobin A1c (HbA1c) is a very common measure utilized to diagnose diabetes and to monitor the level of glycemic control during the course of management. Despite the high utility of HbA1c, it has some limitations. Physiological conditions that affect the lifespan of red blood cells (RBCs) can falsely elevate or lower HbA1c results.

Response with pembrolizumab in a patient with EGFR mutated non-small cell lung cancer harbouring insertion mutations in V834L and L858R.

Introduction: Lung cancer is the leading cause of cancer-related deaths with non-small cell lung cancer (NSCLC) being the most common of them. About a third of NSCLC cases have an epidermal growth factor (EGFR) mutation, which is usually susceptible to tyrosine kinase inhibitors (TKIs). In rare cases where patients progress through TKI therapy, the use of immune checkpoint inhibitors (ICIs) remains controversial.

Desmoplastic melanoma: an updated clinical review and the emerging role of genetic markers and immunotherapies.

Desmoplastic melanoma (DM) is a rare and histopathologically as well as prognostically distinct subset of melanoma that arises in chronically sun-damaged skin. DM is typically and relatively indolent in nature with most cases not progressing to metastatic disease. DM has been managed with both radiation and surgical approaches.

A Rare Case of Clear Cell Adenocarcinoma of the Cervix with No Intrauterine Diethylstilbestrol Exposure.

Cervical cancer is the fourth most common cancer in females. Clear cell adenocarcinoma of the cervix is an uncommon histological variant and is usually seen with intrauterine exposure to diethylstilbestrol. A 28-year-old female with no intrauterine exposure to diethylstilbestrol presented with postcoital bleeding.

Pharmacist intervention in colorectal cancer screening initiative.

Objectives: To assess the novel approach of using the community pharmacist as the primary health care team member to facilitate colorectal cancer (CRC) risk counseling and screening in socioeconomically disadvantaged populations.

Setting: A collaborative effort between the UConn Health Colon Cancer Prevention Program and UConn School of Pharmacy in conjunction with large independent chain pharmacies (medium to medium-high volume) located in metropolitan areas of Connecticut, including Hartford, Bridgeport, New Haven, and Stamford. Pharmacies located in hospitals, across the street from a large physician practice, or within the community.

A fatal case of Immune thrombocytopenia secondary to the immune checkpoint inhibitor ipilimumab in a patient with BRAF wild type metastatic melanoma.

Introduction: Immune checkpoint inhibitors have revolutionized the field of oncology in recent years. Ipilimumab is a monoclonal antibody that targets the protein cytotoxic T-lymphocyte 4, which is involved in the inhibition of cytotoxic T-lymphocytes. When uninhibited, cytotoxic T-lymphocytes can act to recognize and kill cancer cells.

Neurologic complications of melanoma.

Neurologic complications are common in patients with melanoma and are often associated with a poor prognosis. In an era with new, effective treatments, patients are living longer, and this has resulted in an increase in complications of both the disease and the therapy. A multidisciplinary approach to neurologic complications in patients with melanoma, with involvement from medical oncology, neuro-oncology, radiation oncology, and often neurosurgery, is necessary.

Case of Anthracycline-induced Cardiogenic Shock: A Call to Optimize Modifiable Cardiac Risk Factors Prior to Chemotherapy.

Anthracyclines, including doxorubicin, are an important class of chemotherapeutic agents. Their efficacy, however, is limited by cardiotoxicity. Risk factors for anthracycline-associated cardiotoxicity include dose, treatment-specific risk factors including adjunctive radiotherapy, patient-specific modifiable cardiac risk factors including hypertension, hyperlipidemia, diabetes mellitus, tobacco use and obesity, and patient-specific non-modifiable risk factors such as age.

Hyperprogression in PDL1 Expressive, Recurrent Gastroesophageal-junction Adenocarcinoma After Pembrolizumab.

Hyperprogression is a pattern of accelerated tumor growth noted uncommonly after the use of immune checkpoint inhibitors in some patients. We present a 56-year-old female with gastroesophageal junction (GEJ) adenocarcinoma who was initially treated with neoadjuvant radiation and chemotherapy with carboplatin and paclitaxel, followed by esophagogastrectomy and postoperative FOLFOX chemotherapy. After a stable two-year course, she was noted to have recurrence at the GEJ which was biopsy confirmed.