Caudal dysplasia (caudal regression syndrome).
D003050:Coccyx / Q000002:abnormalities; D048909:Diabetes Complications; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007235:Infant, Premature, Diseases / Q000209:etiology*; D008159:Lumbar Vertebrae / Q000002:abnormalities; D008297:Male; D009470:Muscle Spindles / Q000473:pathology; D010525:Peripheral Nerves / Q000473:pathology; D011247:Pregnancy; D011248:Pregnancy Complications; D012445:Sacrococcygeal Region / Q000002:abnormalities* / Q000473:pathology; D012447:Sacrum / Q000002:abnormalities; D013116:Spinal Cord / Q000002:abnormalities* / Q000473:pathology