Chest
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A 27-year-old accountant came to the ED with difficulty walking and progressive weakness of both lower limbs for 4 days' duration. He did not report a history of trauma or fall. He demonstrated no vertigo, headache, neck or back pain, disturbed vision, loss of weight, or weakness in upper limbs. ⋯ He had maintained an oxygen saturation of 98% to 99% as measured on pulse oximetry. He had not received any treatment at that time. His symptoms had lasted for 7 days, and he remained asymptomatic up to the current presentation with paraparesis.
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A 63-year-old man, who was a current smoker with a 10-pack-year history, was referred to our hospital for nonmassive hemoptysis for a month, and a large mass was observed in the right upper lobe on chest radiography. He lost 3 kg of weight within a few months. He did not have fever, breathlessness, or night sweats, and he denied a history of liver disease, alcohol consumption, or contact with a person infected with TB. He was previously healthy and was not currently taking any medication.