Pulmonary adenocarcinoma associated with Guillain–Barré syndrome

AbstractRationale:Guillain-Barre Syndrome (GBS) as a paraneoplastic manifestation of small cell lung cancer has been published several times, while paraneoplastic GBS accompanied by pulmonary adenocarcinoma is rare.Patient concerns:An 80-year-old male was hospitalized with a 2-week history of fever