A cancer that involves the endocervix. The disease is MONDO_0021309 (malignant neoplasm of endocervix). Also known as: cancer of endocervix, endocervix cancer, malignant endocervical neoplasm, malignant endocervical tumor, malignant endocervical tumour, malignant endocervix neoplasm, malignant endocervix tumor, malignant endocervix tumour.