First AD

Second AD

A 17-year-old boy presents with a lesion in the face. Based on the pathology slide, what is your diagnosis?

Juvenile hyaline fibromatosis is a disorder that affects the skin, joints, and bones. Individuals with this condition typically begin to develop signs and symptoms within the first few years of life. Juvenile hyaline fibromatosis is characterized by skin bumps that frequently appear on the hands, neck, scalp, ears, and nose. These skin bumps can also develop in joint creases and the genital region. They vary in size and are sometimes painful. Affected individuals usually develop more skin bumps over time.

Source: U.S. National Library of Medicine: Genetics Home Reference. h

ttps://ghr.nlm.nih.gov/condition/juvenile-hyaline-fibromatosis

A 17-year-old boy presents with a lesion in the face. What is your diagnosis?

Boy With a Lesion in the Face