Stage IB Cervical Cancer AJCC v6 and v7

**Semantic type:** Neoplastic Process

**Definition:** Stage IB includes: IB (T1b, N0, M0); IB1(T1b1, N0, M0); IB2 (T1b2, N0, M0). T1b: Clinically visible lesion confined to the cervix or microscopic lesion greater than T1a/IA2. T1b1: Clinically visible lesion 4.0 cm or less in greatest dimension. T1b2: Clinically visible lesion more than 4.0 cm in greatest dimension. N0: No regional lymph node metastasis. M0: No distant metastasis. (AJCC 6th and 7th eds.)

**Synonyms:** - AJCC Stage IB Cervical Cancer - Cervical Cancer Stage IB - FIGO Stage IB Carcinoma of Cervix - FIGO Stage IB Carcinoma of Cervix Uteri - FIGO Stage IB Carcinoma of Uterine Cervix - FIGO Stage IB Carcinoma of the Cervix - FIGO Stage IB Carcinoma of the Cervix Uteri - FIGO Stage IB Carcinoma of the Uterine Cervix - FIGO Stage IB Cervical Carcinoma - FIGO Stage IB Cervix Carcinoma - FIGO Stage IB Cervix Uteri Carcinoma - FIGO Stage IB Uterine Cervix Carcinoma - Stage IB Cervical Cancer - Stage IB Cervical Cancer - Stage IB Cervical Cancer AJCC v6 - Stage IB Cervical Cancer AJCC v7