Karaman Ibrahim, Erdoğan Derya, Ozalevli Semire, Karaman Ayşe, Cavuşoğlu Y Hakan, Aslan M Kemal, Cakmak Ozden
Department of Pediatric Surgery, Dr. Sami Ulus Children's Hospital, Ankara, Turkey.
J Indian Assoc Pediatr Surg. 2008 Jan;13(1):30-2. doi: 10.4103/0971-9261.42572.
Fetus in fetu is a rare condition that has been defined as the presence of one of the twins in the body of the other. It is most frequently located in retroperitoneal area; however, it has been reported in other locations as well. This report presents two cases of "fetus in fetu" cases: one located in the retroperitoneal area and the other in the sacrococcygeal area.