- Original Articles Gastroenterology Clinical outcomes of esophageal squamous cell carcinoma in patients aged over 80 years
- Dae Gon Ryu, Cheol Woong Choi, Su Jin Kim, Su Bum Park, Jin Ook Jang, Bong Soo Son
- Korean J Intern Med. 2025;40(2):230-242.
- Images of interest An unusual cause of a huge abscess in the thigh
- Dae Gon Ryu, Su Bum Park, Cheol Woong Choi, Su Jin Kim, Hyeong Seok Nam
- Korean J Intern Med. 2024;39(3):537-538.
- Original Articles Clinical and endoscopic characteristics of sessile serrated lesions with dysplasia/carcinoma
- Peel Jung, Hyung Wook Kim, Su Bum Park, Dae Hwan Kang, Cheol Woong Choi, Su Jin Kim, Hyeong Seok Nam, Dae Gon Ryu, Dong Hoon Shin, Joo Young Na, Mi Sook Yun
- Korean J Intern Med. 2023;38(3):349-361.
- Images of interest Esophageal wall thickening due to salivary gland heterotopia
- Dae Gon Ryu, Cheol Woong Choi, Su Jin Kim
- Korean J Intern Med. 2023;38(1):139-140.
- Complete regression of metastatic malignant melanoma endoscopically after nivolumab administration
- Dae Gon Ryu, Cheol Woong Choi, Su Jin Kim, Dae Hwan Kang, Su Bum Park
- Korean J Intern Med. 2021;36(6):1532-1533.
- Endoscopic removal of swallowed acupuncture needle infiltrated into the kidney from the duodenum
- Dae Gon Ryu, Cheol Woong Choi, Su Jin Kim, Dae Hwan Kang, Hyung Wook Kim
- Korean J Intern Med. 2021;36(2):475-476.
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