Supplier: Mi-Young Kim, M.D., Sejong General Hospital
Discussion Duty: Chungnam National University Hospital

Brief History:
    He presented with epigastric pain and vomiting for two days. Endoscopic biopsy revealed early gastric cancer. He had an occupational history of construction worker for 20 years but had no subjective chest symptoms.

CT1a.

CT1b.

CT1c.

CT1d.