Giant cell tumor of tendon sheath—Use of fine-needle aspiration cytology for diagnosis

Abstract

<p class="Body"><span lang="EN-US">Giant cell tumour of the tendon sheath (GCTTS) is a slow-growing, usually painless benign lesion of soft tissues<span style="font-size: 8.33333px;">.</span> We report the case of a 38-year-old male with a painless, slowly enlarging swelling on right thumb in order to highlight the role of fine-needle aspiration cytology (FNAC) in diagnosing GCTTS.</span></p>