Scintigraphic evaluation of tenosynovial giant-cell tumor using technetium-99m(V)-dimercaptosuccinic acid.

Kobayashi, H; Sakahara, H; Hosono, M; Shirato, M; Konishi, J; Kotoura, Y; Yamamuro, T; Endo, K · J Nucl Med · 1993

case_report · Level V

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Abstract

Technetium-99m(V) dimercaptosuccinic acid (DMSA) and 67Ga-citrate scintigraphy were performed in three patients with primary and recurrent tenosynovial giant-cell tumor (one localized type and two diffuse type). In all cases, 99mTc(V)DMSA showed marked accumulation in all primary and recurrent tumors; however, 67Ga-citrate showed no accumulation in any of the tumors. Technetium-99m(V)-DMSA scintigraphy was useful in detecting tenosynovial giant-cell tumor and in diagnosing recurrence of this tumor.

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