Heart Block Caused by Cardiac Metastasis From Merkel Cell Carcinoma: A Case Report

Autor: Svetomir N. Markovic, Nazanin Yeganeh Kazemi, Melanie C. Bois, Atta Behfar, Christopher Charles Jain, Kenneth R. Olivier
Jazyk: angličtina
Rok vydání: 2019
Předmět:
Zdroj: Mayo Clinic Proceedings: Innovations, Quality & Outcomes
Mayo Clinic Proceedings: Innovations, Quality & Outcomes, Vol 3, Iss 4, Pp 510-516 (2019)
ISSN: 2542-4548
Popis: Merkel cell carcinoma (MCC) is a rare, rapidly proliferating skin cancer that commonly metastasizes to regional lymph nodes. We present the case of a 73-year-old woman with a history of MCC and non-Hodgkin B-cell lymphoma who presented with second-degree heart block (Mobitz type II) caused by an interatrial mass. Temporary pacing was required before biopsy, which revealed metastatic MCC. Treatment included permanent pacing, anti-programmed cell death ligand 1 immunotherapy, and radiation to the heart resulting in notable decrease in tumor size and normalized cardiac rhythm.
Databáze: OpenAIRE