Key result
Malignant fibrous histiocytomas are proposed to be reclassified as variants of pleomorphic fibrosarcoma, as recent studies show they are not derived from histiocytic facultative fibroblasts.
Design
Review
Authors
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May support updated sarcoma taxonomy; leaves open formal guideline adoption pending consensus validation.
The paper proposes a reclassification of malignant fibrous histiocytoma as variants of pleomorphic fibrosarcoma based on ultrastructural and immunohistochemical findings.
Erlandson et al. (2004) conducted a review in Malignant fibrous histiocytoma. Malignant fibrous histiocytomas are proposed to be reclassified as variants of pleomorphic fibrosarcoma, as recent studies show they are not derived from histiocytic facultative fibroblasts.
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