Folliculosebaceous cystic hamartoma
|Folliculosebaceous cystic hamartoma|
|Adnexoblastic (folliculosebaceous) trichoid hamartoma|
Folliculosebaceous cystic hamartoma abbreviated as (FSCH) is a rare cutaneous hamartoma consisting of dilated folliculosebaceous units invested in mesenchymal elements.:676 it typically affects adults, have a predilection for the central face or scalp, with less than 1.5 cm dimension. Clinically, the lesions are asymptomatic, rubbery to firm in consistency, and usually occur on or above the neck in (> 90%) of cases, Histopathologically, FSCH shares several similar features to sebaceous trichofolliculoma, but it is usually possible to differentiate these two tumors.
- James, William D.; Berger, Timothy G.; et al. (2006). Andrews' Diseases of the Skin: Clinical Dermatology. Saunders Elsevier. ISBN 0-7216-2921-0.
- Cole P, Kaufman Y, Dishop M, Hatef DA, Hollier L (October 2008). "Giant, congenital folliculosebaceous cystic hamartoma: a case against a pathogenetic relationship with trichofolliculoma". Am J Dermatopathol. 30 (5): 500–3. doi:10.1097/DAD.0b013e318183eb07. PMID 18806500.
- Tanimura S, Arita K, Iwao F, et al. (January 2006). "Two cases of folliculosebaceous cystic hamartoma". Clin. Exp. Dermatol. 31 (1): 68–70. doi:10.1111/j.1365-2230.2005.01974.x. PMID 16309487.[dead link]
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