preferred_name: Malignant Neoplasm of Overlapping Sites of Rectum, Anus and Anal Canal
preferred_name_lc: malignant neoplasm of overlapping sites of rectum, anus and anal canal
label: Malignant neoplasm of overlapping sites of rectum, anus and anal canal
label_lc: malignant neoplasm of overlapping sites of rectum, anus and anal canal