Unequal conjoined twins in which the parasite, in the form of a tumorlike mass, is attached to the orbit or cheek of the autosite. See: conjoined twins.
[prosopo- + G. pagos, something fastened]
prosopopagus(prŏs″ō-pŏp′ă-gŭs) [″ + pagos, a thing fixed]
Unequal conjoined twins in which the parasite is attached to some part of the face other than the jaw.