Not sure. I just saw a thin (0.5 mm) melanoma that was reported outside to have 5 mitoses/mm². Based on this the patient had a sentinel node biopsy which was negative (ie pN0(sn)). Based on this the stage is IA (which has 99% 5-year survival & 98% 10-year survival)(AJCC 8th Ed)
2021 AJCC WINTER OLYMPICS EVENT 2: BUMPER BALL
This one got wild! New inputs got involved! People went flying!!! Check it all out here!