CASE REPORT Fetus in fetu: a medical curiosity—considerations based upon an intracranially located case

# The Author(s) 2013. This article is published with open access at Springerlink.com Introduction “Fetus in fetu ” (FIF) is defined as the abnormal monozygotic twin inside the body of its “host twin. ” Intra-cranial FIFs are extremely rare. Case presentation A male premature newborn was admitted to the hospital due to a large intracranial tumor diagnosed i