title: [A case of intrapulmonary foreign body manifested 20 years after closed mitral commissurotomy].
mesh_terms: D003937:Diagnosis, Differential; D005547:Foreign Bodies / Q000175:diagnosis* / Q000601:surgery; D006801:Humans; D007049:Iatrogenic Disease; D008168:Lung; D008175:Lung Neoplasms / Q000175:diagnosis; D008297:Male; D008875:Middle Aged; D008946:Mitral Valve Stenosis / Q000601:surgery*; D011184:Postoperative Period