Cardiac Metastasis of Malignant Melanoma Detected by 18F-FDG PET/CT

Author:

Zhang Hongzhe12,Luo Yaping12ORCID

Affiliation:

1. Department of Nuclear Medicine, Chinese Academy of Medical Sciences and Peking Union Medical College Hospital, Beijing 100730, China

2. Beijing Key Laboratory of Molecular Targeted Diagnosis and Therapy in Nuclear Medicine, Beijing 100730, China

Abstract

A 63-year-old man with a history of right plantar malignant melanoma (T3bN0M0, IIb) developed multiple metastases in bilateral lungs 19 months after surgery. Subsequent 18F-FDG PET/CT revealed multiple pulmonary metastases with intense FDG uptake and detected a hypermetabolic lesion in the lateral wall of the left ventricle, which was considered to be a cardiac metastasis of malignant melanoma. This lesion was later confirmed in the dynamic myocardial perfusion MR. This case demonstrates the effectiveness of 18F-FDG PET/CT in detecting occult cardiac metastases of malignant melanoma.

Funder

National High-Level Hospital Clinical Research Funding

Publisher

MDPI AG

Subject

Clinical Biochemistry

Reference13 articles.

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