Bas Burger Yonsei Cancer Hospital Branch is a hamburger restaurant selling handmade burgers near Yonsei Cancer Hospital and Yonsei University. It puts juicy patties, tomato, and butterhead lettuce in soft butter-scented buns, and also serves chicken burgers and shrimp burgers. Customers take potato chips free from the self bar and add various sauces, and the store opens at 7 a.m. It is close to Sinchon Train Station, and burgers can be ordered custom.