Fetiform teratoma: a systematic review with insights into concepts and controversies in differentiating it from fetus-in-fetu
Pediatr Surg Int. 2025 Jun 14;41(1):170. doi: 10.1007/s00383-025-06087-7. ABSTRACT Fetiform teratomas are rare tumors mimicking malformed fetuses, posing diagnostic challenges especially when differentiating them from …