Submitted biopsy material is entirely formed of clotted blood entangling mild number of inflammatory cells with scattered degenerated sclerotic bone trabeculae. No evidence of specific granulomas. No evidence of atypia or malignancy.
Right knee pain following a fall, who underwent fixation of a fracture and a subsequent biopsy.
Two soft tissue fragments collectively measured 1.3x1x0.6 cm, totally embedded.
Rt. Knee, biopsy: