fibrous histiocytoma

What is a fibrous histiocytoma? Fibrous histiocytoma is a very common type of non-cancerous skin tumour. The tumour is made up of a combination of fibroblastic cells, macrophages, and a type of connective tissue called collagen. The tumour develops in a layer of skin called the dermis. Another name for a fibrous histiocytoma is dermatofibroma. …
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