A case of idiopathic vulvar calcinosis: the first in Japan.
Idiopathic calcinosis of the scrotum is a rare condition of unknown etiology. As counterparts of this male disorder, only two female cases have been reported. We report a third case, the first of its kind, in Japan. Histochemical stains revealed acid mucopolysaccharide (acid-MPS) within the calcinosis and many infiltrated mast cells near it; these might histogenese the calcium deposition. Immunohistochemically, polyclonal carcinoembryonic antigen (CEA) and keratin stains revealed no positive cells near the calcium depositions.
Fukaya
Y
Y
Department of Dermatology, Fujita Health University, School of Medicine, Toyoake, Japan.
Ueda
H
H
D002114:Calcinosis / Q000175:diagnosis / Q000453:epidemiology*; D002272:Carcinoembryonic Antigen / Q000032:analysis; D002648:Child; D005260:Female; D005966:Glucuronidase / Q000032:analysis; D006651:Histocytochemistry; D006801:Humans; D007150:Immunohistochemistry; D007564:Japan / Q000453:epidemiology; D008190:Lyases / Q000032:analysis; D008407:Mast Cells / Q000473:pathology; D014845:Vulvar Diseases / Q000175:diagnosis / Q000453:epidemiology*
D002272:Carcinoembryonic Antigen; C021812:mucopolysaccharidase; D005966:Glucuronidase; D008190:Lyases