title: Involvement of respiratory muscles in cytoplasmic body myopathy--a pathology study.
abstract: A muscle biopsy and autopsy study of a child who died at 14 months of respiratory failure is described. A diagnosis of infantile cytoplasmic body myopathy was made due to the high percentage of cytoplasmic bodies (CBs), particularly in respiratory muscles. No pathological abnormalities were found in the central nervous system, peripheral nerves or visceral organs. Immunohistochemical studies suggested that the central core of CBs was stained for fibrillary actin, being surrounded by a positive signal for desmin. A differential diagnosis as to other conditions involving proliferation of CBs is discussed.
authors.affiliation: Department of Neuropediatrics and Metabolism, Bambino Gesu Hospital, Rome, Italy.
authors.forename: E
authors.initials: E
authors.lastname: Bertini
authors.forename: E
authors.initials: E
authors.lastname: Ricci
authors.forename: R
authors.initials: R
authors.lastname: Boldrini
authors.forename: S
authors.initials: S
authors.lastname: Servidei
authors.forename: S
authors.initials: S
authors.lastname: Fusilli
authors.forename: C
authors.initials: C
authors.lastname: Dionisi-Vici
authors.forename: C
authors.initials: C
authors.lastname: Bosman
authors.forename: E
authors.initials: E
authors.lastname: Bonilla
mesh_terms: D001344:Autopsy; D001706:Biopsy; D003594:Cytoplasmic Granules / Q000648:ultrastructure*; D006801:Humans; D007223:Infant; D008297:Male; D008854:Microscopy, Electron; D012131:Respiratory Insufficiency / Q000473:pathology*; D012132:Respiratory Muscles / Q000002:abnormalities / Q000473:pathology / Q000648:ultrastructure*