A case report of a malignant melanoma in the cardiologic diagnostic workup

Abstract

Abstract Background Cardiovascular imaging plays an important role in identifying pre-existing cardiac comorbidity prior to the decision on cancer therapy and serves as a reference for detecting changes during treatment and long-term follow-up and also in the further identification of a possible cardiac manifestation of the underlying oncological disease. Case summary We report the case of an 81-year-old patient with a malignant melanoma. The patient initially was presented before the start of adjuvant therapy with serine/threonine-protein kinase B-Raf/mitogen-activated extracellular signal-regulated kinase inhibitors. Cardiologic staged diagnostics using transthoracic echocardiography, transoesophageal echocardiography, and cardiovascular magnetic resonance imaging (CMR) revealed with a high probability a cardiac manifestation of the underlying disease. The echocardiographic and CMR results as well as the diagnostic workup are presented. Discussion Cardiac masses in general have a variety of differential diagnoses. Cardiac metastases are much more common than primary neoplasms in a ratio of about 10:1. Cardiovascular risk stratification is recommended in all patients with cancer before starting potentially cardiotoxic anticancer therapy. Cardiovascular imaging plays an important role for baseline risk stratification but is also the leading diagnostic tool in the differential diagnosis of cardiac tumours and the planning of a potential therapy.