Fetus-in-fetu.
Fetus-in-fetu (FIF) is a rare congenital condition first described in early nineteenth century. In this anomaly, a malformed parasitic twin is found within the body of its partner. Less than 100 cases have been described in the English-language literature.
Mohta
A
A
mohtaanup@hotmail.com
Shrivastava
U K
UK
Sodhi
P
P
Upreti
L
L
D005260:Female; D005333:Fetus / Q000002:abnormalities*; D006801:Humans; D007223:Infant; D008297:Male; D011247:Pregnancy; D012187:Retroperitoneal Space / Q000473:pathology