title: Sudoriferous acrosyringeal acantholytic disease. A subset of Grover's disease.
abstract: Three selected cases of transient acantholytic dermatosis were studied because of their definitive correlation with sweating due to fever and/ or bed-ridden situations. Biopsy specimens were serially sectioned and acantholysis was found in the acrosyringium or traced to connect to the acrosyringium in all biopsy specimens. Carcinoembryonic antigen (CEA) and eccrine gland-specific monoclonal antibody, IKH-4, were positive in acantholytic cells. Electron microscopy revealed electron dense material filling the lumen of intraepidermal eccrine ducts. This material leaked into lateral intercellular spaces of the luminal cells, passing tight junctions. Marked edema and numerous lysosomes were reminiscent of those found when eccrine acrosyringium is formed in the embryo; this suggested that an occluded and damaged eccrine intraepidermal duct was being rebuilt via lysosomal digestion.
authors.affiliation: Department of Dermatology & Syphilology, Wayne State University School of Medicine, Detroit, Michigan, USA.
authors.forename: K
authors.initials: K
authors.lastname: Hashimoto
authors.forename: A
authors.initials: A
authors.lastname: Moiin
authors.forename: M W
authors.initials: MW
authors.lastname: Chang
authors.forename: J
authors.initials: J
authors.lastname: Tada
mesh_terms: D000051:Acantholysis / Q000276:immunology / Q000473:pathology*; D000368:Aged; D000911:Antibodies, Monoclonal; D002272:Carcinoembryonic Antigen / Q000032:analysis; D006801:Humans; D008297:Male; D008875:Middle Aged; D010257:Paraneoplastic Syndromes / Q000276:immunology / Q000473:pathology*; D013194:Staining and Labeling; D013545:Sweat Glands / Q000276:immunology / Q000473:pathology* / Q000648:ultrastructure; D013546:Sweating / Q000276:immunology
chemical_list: D000911:Antibodies, Monoclonal; D002272:Carcinoembryonic Antigen