part of part_of part of part_of continuous_with continuous with develops_from develops from channel for large intestine anal canal BTO:0001978 CALOHA:TS-2160 EMAPA:18256 FMA:15703 MA:0000330 NCIT:C12375 The terminal part of the large intestine, continuous proximally with the rectum and distally terminates with the anus. UBERON:0000159 UMLS:C0227411 anal canal anal canal viewed anatomically anal pad anatomical anal canal anus canalis analis cloaca cloacal chamber galen:AnalCanal mesenteron pars analis recti requires alignment with EHDAA2 and complete developmental relationships uberon rectum anus anal region feces anatomical conduit ectoderm-derived structure embryonic skin basal layer