NCIt definition : Stage IIA2 includes: T2a2, N0, M0. Tumor invades beyond uterus but no to pelvic wall
or to lower third of vagina. No parametrial invasion. T2a2: Clinically visible lesion
more than 4.0 cm in greatest dimension. N0: No regional lymph node metastasis. M0:
No distant metastasis. (AJCC 7th ed.);