TITLE:
Giant Cell Tumour of Tendon Sheath in Thumb—A Case Report
AUTHORS:
Sankar Rao. P, Siddaram Patil, Sandeep Reddy
KEYWORDS:
Thumb, Tendon Sheath, Giant Cell Tumor, Flexor Tendon
JOURNAL NAME:
Open Journal of Orthopedics,
Vol.4 No.4,
April
22,
2014
ABSTRACT: Giant cell tumor of the tendon sheath is the second most common tumor of the hand often referred to as xanthoma. Histologically these tumors are composed of multinucleated giant cells, polyhedral histiocytes, fibrosis and hemosiderin deposits. Marginal excision of giant cell tumor of the tendon sheath is the treatment of choice. We present a case of xanthoma of flexor pollicis longus tendon presented as a single enlarging mass in volar aspect of left thumb. After clinical diagnosis, work-up is done with ultrasound, FNAC and excision biopsy.