Fetus in fetu or differentiated teratomas?
- PMID: 17183856
Fetus in fetu or differentiated teratomas?
Abstract
Two cases of congenital teratoma were operated upon. In view of the high degree of organoid differentiation of the teratomas with rudimentary limbs, intestine, brain-like and pulmonary tissues, it was difficult to distinguish it from fetus-in-fetu. In the light of the data obtained and extensive review of related literature, we consider that fetus-in-fetu and teratoma may not be unrelated entities. Our cases support the view held that fetuses in fetu are highly differentiated teratomas.
Similar articles
-
Highly differentiated teratoma and fetus-in-fetu: a single pathology?J Pediatr Surg. 1997 Jan;32(1):115-6. doi: 10.1016/s0022-3468(97)90112-3. J Pediatr Surg. 1997. PMID: 9021587
-
Fetus in fetu: two case reports and literature review.BMC Pediatr. 2014 Apr 2;14:88. doi: 10.1186/1471-2431-14-88. BMC Pediatr. 2014. PMID: 24693883 Free PMC article. Review.
-
Twin fetus in fetu with immature teratoma: a case report and review of the literature.Arch Iran Med. 2009 Sep;12(5):507-10. Arch Iran Med. 2009. PMID: 19722777 Review.
-
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. Pediatr Surg Int. 2025. PMID: 40515865 Review.
-
Intrahepatic fetus-in-fetu: a case report and review of the literature.J Pediatr Surg. 1999 Dec;34(12):1861-4. doi: 10.1016/s0022-3468(99)90333-0. J Pediatr Surg. 1999. PMID: 10626875 Review.
Cited by
-
Diagnostic dilemma in a neglected case of fetus-in-fetu solved with Magnetic Resonance Imaging and MDCT--a case report and review of literature.J Radiol Case Rep. 2011;5(10):29-37. doi: 10.3941/jrcr.v5i10.833. Epub 2011 Oct 1. J Radiol Case Rep. 2011. PMID: 22470767 Free PMC article. Review.
-
A case report of fetus in fetu with an aorta-like structure visualized by contrast-enhanced CT.Radiol Case Rep. 2020 Oct 13;15(12):2645-2648. doi: 10.1016/j.radcr.2020.10.006. eCollection 2020 Dec. Radiol Case Rep. 2020. PMID: 33088380 Free PMC article.
-
Prenatal and postnatal MRI imaging findings of intracranial parasitic fetus: a case report.Childs Nerv Syst. 2021 May;37(5):1803-1806. doi: 10.1007/s00381-020-04891-1. Epub 2020 Sep 23. Childs Nerv Syst. 2021. PMID: 32968878
-
Fetus in fetu in an adult woman.BMJ Case Rep. 2019 Aug 12;12(8):e230835. doi: 10.1136/bcr-2019-230835. BMJ Case Rep. 2019. PMID: 31409619 Free PMC article.
-
A rare case of intrathoracic fetus in fetu ∕ mature teratoma - pathological and imagistic aspects.Rom J Morphol Embryol. 2021 Apr-Jun;62(2):587-592. doi: 10.47162/RJME.62.2.27. Rom J Morphol Embryol. 2021. PMID: 35024749 Free PMC article.