Mr. Nghi, 75, with pancreatic head cancer metastasized to the liver and a tumor compressing and obstructing the bile duct, received a biliary drainage stent.
Mr. Samnang, 57, who had a coronary artery stent placed 10 years ago, recently underwent a check-up and was found to have stent restenosis and atherosclerosis in multiple coronary artery branches.
