Intraosseous metacarpal involvement of giant cell tumor of the tendon sheath: report of 2 cases.
Intraosseous phalangeal growth of giant cell tumor of the tendon sheath (GCTTS) is an uncommon manifestation of this tumor, but it is well known because of its potentially aggressive local growth. This article details the findings of 2 cases of previously unreported intraosseous metacarpal involvement of GCTTS. Differential diagnosis of a metacarpal lesion with decreased radiodensity on radiographs should include GCTTS.
Fogelson
Marc H
MH
Division of Hand and Microvascular Surgery, Department of Orthopaedic Surgery, Naval Medical Center, San Diego, California, USA.
Dao
Khiem D
KD
Shin
Alexander Y
AY
D000328:Adult; D003937:Diagnosis, Differential; D005870:Giant Cell Tumors / Q000175:diagnosis / Q000473:pathology* / Q000601:surgery; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D008662:Metacarpophalangeal Joint / Q000473:pathology* / Q000601:surgery; D013710:Tendons / Q000473:pathology*; D014057:Tomography, X-Ray Computed