title: Gnathostomiasis of the colon simulating malignancy: a case report.
mesh_terms: D003108:Colonic Diseases / Q000175:diagnosis*; D003110:Colonic Neoplasms / Q000175:diagnosis; D003937:Diagnosis, Differential; D005260:Female; D006039:Gnathostoma; D006801:Humans; D007411:Intestinal Diseases, Parasitic / Q000175:diagnosis*; D008875:Middle Aged; D009349:Nematode Infections / Q000175:diagnosis*