title: [A rare case of symmetrical double abnormality].
abstract: A rare case of symmetric incomplete too headed four-handed conjoined twins which was delivered in the Sixth gestational month spontaneously has been demonstrated. These malformations are very seldom with a frequency of one to 65,000 up to 100,000 newborn. Questions about teratogenicity are discussed.
mesh_terms: D000005:Abdomen / Q000473:pathology; D000016:Abnormalities, Radiation-Induced / Q000473:pathology; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D012306:Risk; D014428:Twins, Conjoined / Q000473:pathology*; D014781:Viscera / Q000473:pathology
vernacular_title: Ein seltener Fall einer symmetrischen Doppelmissbildung.