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Fig. 2 | Journal of Medical Case Reports

Fig. 2

From: Gradual loaded exercise of knee extension muscles using an orthosis after wide resection of a femoral sarcoma and quadriceps muscle: a case report

Fig. 2

Histological findings showed that the tumour grew mainly in the subcutaneous adipose tissue and was covered with a fibrous capsule, but infiltration outside the capsule was also partially observed (a H&E × 40). Tumour cells had various prominent nuclear atypia such as spindle-shaped and large round, and some had mononuclear, polynuclear, and malformed nuclei (b H&E × 200). Immunohistochemical studies revealed, positive staining with vimetin. Staining with Cytokeratin AE1/AE3, EMA, desmin, α-SMA, S-100, CD34 and CD99 were negative

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Journal of Medical Case Reports

ISSN: 1752-1947