title: Signet-ring cell carcinoma of rectum.
mesh_terms: D002288:Adenocarcinoma, Mucinous / Q000378:metabolism / Q000473:pathology*; D003110:Colonic Neoplasms / Q000378:metabolism / Q000473:pathology*; D006801:Humans; D009113:Muramidase / Q000032:analysis*; D012004:Rectal Neoplasms / Q000378:metabolism / Q000473:pathology*; D000515:alpha 1-Antitrypsin / Q000032:analysis*
chemical_list: D000515:alpha 1-Antitrypsin; D009113:Muramidase