cephalhematoma vs cephalohematoma

cephalhematoma and cephalohematoma both are nouns.

Word	Noun	Adjective	Verb	Adverb
cephalhematoma	Yes	No	No	No
cephalohematoma	Yes	No	No	No

As nouns, cephalhematoma and cephalohematoma are synonyms defined as:

cephalhematoma and cephalohematoma: a collection of blood under the scalp of a newborn; caused by pressure during birth

cephalhematoma (noun)	cephalohematoma (noun)
a collection of blood under the scalp of a newborn; caused by pressure during birth	a collection of blood under the scalp of a newborn; caused by pressure during birth