[Desmoplastic tumors with multiple differentiation. A new entity. Six cases]. Desmoplastic tumours with divergent differentiation are principally located in the abdomen and develop locally or regionally. They occur in adolescents or young adults and are characterized at histology by a proliferation of undifferentiated small cells surrounded by a dense stroma. Only immuno–histo–chemistry provides the diagnosis. Since their chemosensitivity …
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