title: Shoulder pain as an early symptom of pancoast tumor.
mesh_terms: D000368:Aged; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000175:diagnosis / Q000532:radiotherapy*; D008297:Male; D008875:Middle Aged; D010146:Pain / Q000209:etiology; D010178:Pancoast Syndrome / Q000175:diagnosis*; D012782:Shoulder / Q000503:physiopathology*