As adjectives the difference between gastrointestinal and genitourinary
is that gastrointestinal is of or pertaining to the stomach and intestines while genitourinary is (anatomy) of, or relating to the genital and urinary systems of the body together with their function, disease etc.
gastrointestinal
English
Adjective
Of or pertaining to the stomach and intestines.
genitourinary
English
Adjective
(-)
(anatomy) of, or relating to the genital and urinary systems of the body together with their function, disease etc.
Synonyms
* urogenital