Harlequin fetus in twins.
D000015:Abnormalities, Multiple; D004200:Diseases in Twins; D005260:Female; D006801:Humans; D007057:Ichthyosis / Q000151:congenital* / Q000235:genetics / Q000473:pathology; D007231:Infant, Newborn; D008297:Male; D011247:Pregnancy; D011296:Prenatal Diagnosis; D014427:Twins; D014429:Twins, Dizygotic