this is more updated. while one ENT say my mom didn't need a CAT scan. another did recommend it. are there any other scans she is missing out on?

Biopsy test - 6/9

Results came in - 6/15
(SCC in-situ, but my mom is seeing another white spot inside her mouth that they didn't do a biopsy on, is that related?)

X-rays on the lung area - 6/16

CAT Scan with dye - 6/17

Appointment with doc. on treatment - 6/22

Surgery scheduled - 6/23

can they tell what stage the cancer is from just the biopsy?

mom with tongue cancer