title: Barium granuloma of the rectum.
mesh_terms: D000328:Adult; D000368:Aged; D001466:Barium Sulfate / Q000009:adverse effects*; D001706:Biopsy; D003937:Diagnosis, Differential; D005260:Female; D005549:Foreign-Body Reaction; D006099:Granuloma / Q000139:chemically induced; D006801:Humans; D008264:Macrophages; D008297:Male; D008875:Middle Aged; D011351:Proctoscopy; D012002:Rectal Diseases / Q000139:chemically induced* / Q000175:diagnosis; D012004:Rectal Neoplasms / Q000175:diagnosis
chemical_list: D001466:Barium Sulfate