Juvenile hyaline fibromatosis: an unusual clinical presentation.

Juvenile hyaline fibromatosis is a recessive autosomal hereditary disorder characterized by abnormal growth of hyalinized fibrous tissue. Its clinical presentation is marked by tumors of the skin, bone lesions, joint contractures, and gingival hyperplasia. We report a localized form of juvenile hyaline fibromatosis, a rare disease with several cases reported in the worldwide literature.

Squamous cell carcinoma in chronic wound: Marjolin ulcer.

Cutaneous squamous cell carcinoma (SCC) is a malignant tumor that can occur in normal skin, but commonly evolves from precursor lesions. SCC arising in ulcers is a rare and often aggressive cutaneous malignancy that arises from chronic wounds or old scars and is the most common histological tumor type found in Marjolin ulcer. Most frequently occurs in patients of low socioeconomic status, with limited access to health services, as a result of burns and other neglected injuries.