title: Umbilical nodule in a 32-year-old woman.
authors: University of Medicine and Dentistry of New Jersey–Robert Wood Johnson Medical School, East Brunswick, USA.
authors: Roman
authors: R
authors: Bronfenbrener
authors: Alexander
authors: A
authors: Shraga
authors: David A
authors: DA
authors: Mehregan
mesh_terms: D000328:Adult; D001706:Biopsy; D004715:Endometriosis / Q000175:diagnosis* / Q000473:pathology; D005260:Female; D006801:Humans; D012871:Skin Diseases / Q000175:diagnosis* / Q000473:pathology; D014472:Umbilicus / Q000473:pathology*