HealthAugust 17, 2026
epignathus
eh-pih-NAY-thuhs
Definition
A rare type of congenital germline tumor that arises from the palate or pharynx and often contains complex, differentiated tissues.
Etymology
Derived from the Greek words 'epi-' (upon) and 'gnathos' (jaw), reflecting its anatomical origin within the mouth or jaw region of the affected fetus.
In the news
The article uses the term to describe the specific diagnosis of a 4-cm tumor protruding from a fetus's oral cavity, which was later identified as a parasitic twin.
This Fetus Had a Parasitic Twin in an Unusual Location
Read the full article ↗MedPage Today