%0 Case Reports
%T A Giant Cell Tumor of the Tendon Sheath of the Foot: A Rare Presentation.
%A Inamdar A
%A Gattani RG
%A Shinde RK
%J Cureus
%V 16
%N 6
%D 2024 Jun
%M 39070424
暂无%R 10.7759/cureus.63276
%X A giant cell tumor of the tendon sheath (GCTTS) is a benign tumor that can occur in the joint synovium, bursae, or tendon sheath. It generally emerges in the tendons/synovium of the bones of the hand. It has unique characteristics, as noted in histopathological, clinical, and published literature. GCTTS has been reported across different age groups, with higher incidence observed in middle-aged adults. We present an unusual occurrence of GCTTS arising from the foot in a 54-year-old female who visited our medical facility with a history of swelling in her right foot for one year. Ultrasonography suggested a well-defined 5 x 4 cm lesion deep to the flexor tendon with possible intertarsal extension, which was managed surgically. This article represents a detailed understanding of GCTTS, emphasizing its benign yet locally aggressive nature and the complexities involved in its diagnosis and management.