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Indian J Surg. 2013 Jun;75:412-4. doi: 10.1007/s12262-012-0745-8. Epub 2012 Sep 22.

Fetus-in-Fetu: Mimicking as Teratoma on Antenatal Ultrasound.

The Indian journal of surgery

Harpreet Kehal, Satbir Billing, Bal Krishan Sharma, Puneet Mittal

Affiliations

  1. Sutlej Diagnostic center, Nangal, Punjab, India.
  2. Punjab Institute of Medical Sciences, Jalandhar, Punjab, India.

PMID: 24426633 PMCID: PMC3693345 DOI: 10.1007/s12262-012-0745-8

Abstract

Fetus-in-fetu is a rare and unusual condition. In this condition, a malformed parastitc fetal twin develops inside the body of another fetus, most commonly in the abdominal cavity. We present a case which was thought to be a teratoma on antenatal ultrasound. However, on subsequent postnatal imaging and surgery, it was proved to be fetus-in-fetu.

Keywords: Fetus-in-fetu; Obstetrics; Teratoma; Ultrasound

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