MeSH Tree Location(s) for Pemphigus, Benign Familial

Scope Note:
An autosomal dominantly inherited skin disorder characterized by recurrent eruptions of vesicles and BULLAE mainly on the neck, axillae, and groin. Mutations in the ATP2C1 gene (encoding the secretory pathway Ca2++/Mn2++ ATPase 1 (SPCA1)) cause this disease. It is clinically and histologically similar to DARIER DISEASE - both have abnormal, unstable DESMOSOMES between KERATINOCYTES and defective CALCIUM-TRANSPORTING ATPASES. It is unrelated to PEMPHIGUS VULGARIS though it closely resembles that disease.