Article
Clinical, pathological, and molecular correlation of folliculocystic and collagen hamartoma: A new potential diagnostic criterion for tuberous sclerosis complex?
Journal of cutaneous pathology - 1 Jun 2023
Apam-Garduño David, Cazarín-Barrientos Jorge, Hernández-Martínez Nancy Leticia, Reyna-Fabián Miriam Erandi, Magaña Mario, Alcántara-Ortigoza Miguel Angel, González-Del Angel Ariadna, Rivera-Vega María Refugio
Abstract excerpt
Folliculocystic and collagen hamartoma (FCCH) is a rare entity with only 18 reported cases worldwide. Of them, most are found in patients diagnosed with tuberous sclerosis complex (TSC). FCCH has distinctive histopathologic features, including collagen deposition in the dermis, perifollicular fibrosis, and comedones with keratin-containing cysts lined by infundibular epithelium. We report three patients with a...
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