title: Holoacardius.
mesh_terms: D009008:Abnormalities, Severe Teratoid / Q000145:classification / Q000000981:diagnostic imaging / Q000209:etiology / Q000473:pathology; D000328:Adult; D005260:Female; D006801:Humans; D008214:Lymphocytes; D010950:Plasma Cells; D011247:Pregnancy; D011859:Radiography; D014427:Twins