preferred_name: Malignant neoplasm of rectum, rectosigmoid junction, and anus
preferred_name_lc: malignant neoplasm of rectum, rectosigmoid junction, and anus
label: Malignant neoplasm of rectum, rectosigmoid junction and anus
label_lc: malignant neoplasm of rectum, rectosigmoid junction and anus