Oropharyngeal fetus in fetu.

Pediatr Radiol 34(6):488-91 (2004) PMID 14740199

Fetus in fetu is an extremely rare entity and refers to the growth of a parasitic twin within a more mature fetus due to its inclusion within cells of the blastocyst. The presence of a vertebral column is considered essential for the diagnosis of a fetus in fetu. The retroperitoneum is the most common location for a fetus in fetu and its location in the mouth is rare. We report a case of oropharyngeal mass detected on antenatal sonography with imaging features consistent with a fetus in fetu. Complete surgical removal of the mass was aided by imaging. Follow-up of these patients is recommended to detect the rare incidence of malignant degeneration.

DOI: 10.1007/s00247-003-1103-6
Version: za2963e q8za8 q8zba q8zc3 q8zda q8ze3 q8zfe q8zg7