Rare Distribution of Sclerotic Bony Lesions in Multiple Myeloma: A Case Report

ABSTRACT: A 66-year-old man was referred to our hospital due to a newly discovered left chest wall mass, which was diagnosed as plasmacytoma on biopsy. The patient underwent 18F-FDG PET/CT scanning before treatment. PET imaging revealed intense FDG signal in osseous lesions, and the CT showed most of the lesions were osteoblastic. The osseous lesions were predominantly localized to the humerus, femur, tibia, and phalanx of toe.