Source:http://linkedlifedata.com/resource/umls/id/C0813147
NCI: Cancer found in only the main part of the uterus, not the cervix.,NCI: Stage I includes: I (T1, N0, M0); IA: (T1a, N0, M0); IB (T1b, N0, M0); IC (T1c, N0, M0). T1: Tumor confined to corpus uteri. T1a: Tumor limited to the endometrium. T1b: Tumor invades less than one-half of the myometrium. T1c: Tumor invades one-half or more of the myometrium. N0: No regional lymph node metastasis. M0: No distant metastasis. (AJCC 6th ed.) - 2003