Stage IIIA includes: T3, N0, M0, High Mitotic Rate. T3: Tumor measuring more than 5 cm but not more than 10 cm. N0: No regional lymph node metastasis or unknown lymph node status. M0: No distant metastasis. High Mitotic Rate: Over 5 mitoses per 5 square millimeters, or per 50 HPF. (AJCC 8th ed.) [from
NCI]