GIANT CELL TUMOR OF TENDON SHEATH

Gaint cell tumor of tendon sheath: Circumscribed tumor with sheets of spindle to round to oval cells and many multinucleted giant cells (H&E,X50)

Gaint cell tumor of tendon sheath: Circumscribed tumor with sheets of spindle to round to oval cells and many multinucleted giant cells (H&E,X50)

Giant cell tumor of tendon sheath: Lesion composed of cells having round to oval nuclei and multinucleated giant cells. Interstitial stroma shows areas of hyalinization (H&E,X100)

Giant cell tumor of tendon sheath: Lesion composed of cells having round to oval nuclei and multinucleated giant cells. Interstitial stroma shows areas of hyalinization (H&E,X100)

Giant cell tumor of tendon sheath: Lesion composed of cells having round to oval nuclei and multinucleated giant cells. Interstitial stroma shows areas of hyalinization (H&E,X100)

Giant cell tumor of tendon sheath: Lesion showing sheets of foamy histiocytes and lymphocytes (H&E,X100)

Giant cell tumor of tendon sheath: Tumor cells having round to oval nuclei with nucleoli and multinucleated goiant cells (H&E,X400)

Giant cell tumor of tendon sheath: Lesion showing sheets of foamy histiocytes and lymphocytes (H&E,X400)