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. Author manuscript; available in PMC: 2014 Jun 1.
Published in final edited form as: Genes Chromosomes Cancer. 2013 Mar 5;52(6):10.1002/gcc.22050. doi: 10.1002/gcc.22050

Figure 2. Histomorphology of NCOA2-negative spindle cell and sclerosing rhabdomyosarcoma.

Figure 2

A variegated histological pattern is observed in spindle cell rhabdomyosarcoma including (A) smooth muscle-like appearance (case RMS3), (B) fibrosarcoma-like features (case RMS9), (C) occasionally mimicking MPNST (case RMS8) and (D) a hypocellular, densely collagenized background in a sclerosing RMS (RMS18). (A, original magnification 100×; B-C, original magnification 200×).