title: Clinicohistopathologic comparison of adult type and juvenile type xanthogranulomas in Korea.
abstract: Xanthogranuloma (XG) is an uncommon benign disorder characterized by solitary or multiple yellow-red papulonodules on the skin, and occasionally, in other organs. It is predominantly a disease of infancy or early childhood, although adults may rarely be affected. To compare the clinicohistopathological featues of juvenile-type xanthogranulomas UXGs) and adult-type xanthogranulomas (AXGs) (>14 years) in Korea, 30 cases of JXGs and 15 cases of AXGs were compared clinically and histopathologically. Except for the fact AXGs were more often solitary and larger and showed neither other associated systemic diseases nor spontaneous regression, the clinical features such as color, mean number, or site of the lesions in AXGs were not statistically different from JXGs. Histologically, AXCs were not significantly different in amounts of foamy cells, giant cells including Touton cells, and inflammatory cells, although subcutaneous involvement was seen only in the two infant cases. In conclusion, in contrast to AXGs, JXGs need special attention to accompanying systemic diseases and do not need excisional procedures, considering their frequent spontaneous regression.
authors.affiliation: Deparment of Dermatology, Asan Medical Center, College of Medicine, University of Ulsan, Seoul, Korea.
authors.forename: S E
authors.initials: SE
authors.lastname: Chang
authors.forename: S
authors.initials: S
authors.lastname: Cho
authors.forename: J C
authors.initials: JC
authors.lastname: Choi
authors.forename: J H
authors.initials: JH
authors.lastname: Choi
authors.forename: K J
authors.initials: KJ
authors.lastname: Sung
authors.forename: K C
authors.initials: KC
authors.lastname: Moon
authors.forename: J K
authors.initials: JK
authors.lastname: Koh
mesh_terms: D000293:Adolescent; D000328:Adult; D017677:Age Distribution; D002648:Child; D005260:Female; D006099:Granuloma / Q000453:epidemiology / Q000473:pathology*; D006801:Humans; D015994:Incidence; D007231:Infant, Newborn; D007723:Korea / Q000453:epidemiology; D008297:Male; D008875:Middle Aged; D011446:Prospective Studies; D012307:Risk Factors; D017678:Sex Distribution; D014972:Xanthogranuloma, Juvenile / Q000453:epidemiology / Q000473:pathology*; D014973:Xanthomatosis / Q000453:epidemiology / Q000473:pathology*