Mature sacrococcygeal teratoma containing the lower half of a human body |
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Authors: | Jan Pařízek Stanislav Němeček Blanka Pospíšilová Olga Procházková Jana Němečková Zdeněk Černoch Jan Žižka |
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Affiliation: | (1) Department of Neurosurgery Medical Faculty, Charles University, CS-50036 Hradec Králové, Czechoslovakia;(2) Department of Histology and Embryology Medical Faculty, Charles University, CS-50036 Hradec Králové, Czechoslovakia;(3) Department of Anatomy Medical Faculty, Charles University, CS-50036 Hradec Králové, Czechoslovakia;(4) Department of Radiology, Medical Faculty, Charles University, CS-50036 Hradec Králové, Czechoslovakia;(5) Department of Genetics, Medical Faculty, Charles University, CS-50036 Hradec Králové, Czechoslovakia |
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Abstract: | Twins were diagnosed by ultrasound in a 29-year-old woman. The cesarean delivery revealed at first a mature girl with a large benign sacrococcygeal teratoma and then a healthy boy. X-ray and CT examinations of the teratoma showed pelvic and lower limb bones. A mature teratoma-tridermona (weight 475 g) containing the underdeveloped lower half of a human body was confirmed during surgery and verified morphologically. The fraternal twins, i.e., the girl operated upon and her brother, have been followed for 5 years and are without any complaints. They have normal neurological function.Presented at the XVIII Annual Meeting of the International Society for Pediatric Neurosurgery, Paris 1990 |
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Keywords: | Sacrococcygeal teratoma Fetus in fetu Occult aborted parasitic pygopagus |
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