Chronic pneumonitis secondary to a nonmalignant bronchoesophageal fistula.
D001980:Bronchi; D001983:Bronchial Fistula; D004937:Esophageal Fistula; D004947:Esophagus; D005402:Fistula; D011014:Pneumonia / Q000209:etiology*
BRONCHI/fistula; ESOPHAGUS/fistula; FISTULA; PNEUMONIA/etiology and pathogenesis