All are malignant tumors except
Ref Robbins 7/p770; Harrison 16/e p633;9/e p1221_1222 Fibromatosis are a group of fibroblastic proliferation through they are locally aggressive, they do not metastasize superficial and deep fibromatosis Plamar ,plantar,penial fibromatosis are superficial type,
Chloroma
Fibromatosis
Askin's tumor
Liposarcoma
General anatomy