ArticlePlaque With Central Ulceration on the AbdomenAuthor:Ying Luo, MD Publish date: April 8, 2025An incisional biopsy of the plaque demonstrated a hypercellular proliferation of bland spindle cells in the dermis that infiltrated the subcutis. Read More
ArticlePerianal Condyloma Acuminatum-like PlaqueAuthor:Ying Luo, MD Publish date: April 4, 2018A 19-year-old man presented with a perianal condyloma acuminatum-like plaque of 2 years' duration and a 6-month history of diarrhea. Read More
