title: An autopsy case of incomplete acardius acephalus.
mesh_terms: D009008:Abnormalities, Severe Teratoid / Q000473:pathology*; D000328:Adult; D001921:Brain / Q000002:abnormalities; D004200:Diseases in Twins; D005260:Female; D005313:Fetal Death; D006330:Heart Defects, Congenital / Q000473:pathology*; D006801:Humans; D008297:Male; D011247:Pregnancy; D014430:Twins, Monozygotic