Dr. Thamara wickramaarachchilage

Resident PGY4

Case Three

Overview

Clinical history: 41 year old female presented with a mass in her left knee for six weeks. Imaging suggested an intraartcular tumoral process.

An inflamed synovial mass was resected. The gross specimen consisted of nodular fragments of pale tan tissue with orange and brown foci. The aggregate dimension of the fragments was 5.5 x 1.2 x 1.1 cm.

What is the most probable diagnosis?


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