title: Fatigue, weight loss, and a large hilar mass.
mesh_terms: D001835:Body Weight; D003937:Diagnosis, Differential; D005221:Fatigue; D006801:Humans; D006965:Hyperplasia; D008198:Lymph Nodes / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D014057:Tomography, X-Ray Computed