Posterior Knee TGCT (Formerly PVNS) Masquerading as a Popliteal Lesion: Combined Arthroscopic Synovectomy and Posterior Open Excision With 8-Year Disease-Free Follow-Up
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Tenosynovial giant cell tumor (TGCT), formerly pigmented villonodular synovitis (PVNS), may extend into the popliteal fossa and mimic a Baker cyst, complicating diagnosis and operative planning. A 53-year-old former endurance runner presented with posterior kn... ...
