we only need to determine
that the TUMOR hasn't grown.
Breaking Bad Season 2, Episode 9
Except when they get a TUMOR.
Then you never hear the end of it.
The Big Bang Theory Season 2, Episode 15
at least a 25- to 35-percent
reduction in TUMOR mass,
Breaking Bad Season 2, Episode 9
...and if you disagree, I recommend
a CAT scan to look for a TUMOR...
The Big Bang Theory Season 1, Episode 10
Then it must be a TUMOR.
The Big Bang Theory Season 2, Episode 10