title: Multiple firm nodules in a nine-year-old boy.
authors.affiliation: Department of Dermatology, University of São Paulo, Brazil.
authors.forename: Sabrina Sisto
authors.initials: SS
authors.lastname: Alesi
authors.forename: Ana Cristina Fortes
authors.initials: AC
authors.lastname: Alves
authors.forename: Marcello Menta Simonsen
authors.initials: MM
authors.lastname: Nico
mesh_terms: D002114:Calcinosis / Q000175:diagnosis* / Q000235:genetics / Q000473:pathology / Q000601:surgery; D002648:Child; D006801:Humans; D008297:Male; D017350:N-Acetylgalactosaminyltransferases / Q000235:genetics; D012871:Skin Diseases / Q000175:diagnosis* / Q000235:genetics / Q000473:pathology / Q000601:surgery; D000097763:Polypeptide N-acetylgalactosaminyltransferase
chemical_list: D017350:N-Acetylgalactosaminyltransferases; D000097763:Polypeptide N-acetylgalactosaminyltransferase