Author

Cheol Woong Choi 1

1 Pusan National University Yangsan Hospital,Yangsan,Korea (Republic of)

CHARACTERISTICS OF SYNCHRONOUS LESIONS AFTER ENDOSCOPIC SUBMUCOSAL DISSECTION OF GASTRIC EPITHELIAL NEOPLASIA

Cheol Woong Choi

CHARACTERISTICS OF SYNCHRONOUS LESIONS AFTER ENDOSCOPIC SUBMUCOSAL DISSECTION OF GASTRIC EPITHELIAL NEOPLASIA

Cheol Woong Choi, Dae-Hwan Kang, Hyung Wook Kim, Su Bum Park, Su-Jin Kim, Hyeong Seok Nam, Dae Gon Ryu, Kang Hoon Lee, Jung Wook Lee, Jae Pil Lee

COMPARISON BENEFIT OF SECOND-LOOK ENDOSCOPY AFTER INITIAL ENDOSCOPIC HEMOSTASIS IN ACUTE PEPTIC ULCER BLEEDING FACTOR ANALYSIS OF RECURRENT BLEEDING

Joung Boom Hong, Dae-Hwan Kang, Hyung Wook Kim, Su Bum Park, Byeong-Jun Song, Su-Jin Kim, Cheol Woong Choi

COMPARISON OF TWO DOSES OF INTRAVENOUS PROTON PUMP INHIBITOR FOR THE PREVENTION OF BLEEDING AFTER ENDOSCOPIC SUBMUCOSAL DISSECTION: A PROSPECTIVE RANDOMIZED CONTROLLED TRIAL

Su-Jin Kim, Su Bum Park, Byeong-Jun Song, Dae-Hwan Kang, Hyung Wook Kim, Cheol Woong Choi

EFFECT OF PREOPERATIVE COLONOSCOPIC TATTOOING USING BOTH SIDE INJECTION OF INDOCYANINE GREEN FOR IMPROVEMENT OF LYMPH NODE HARVEST IN COLORECTAL CANCER

Hyung Wook Kim, Jeong Seok Lee, Dae Hwan Kang, Cheol Woong Choi, Su Jin Kim, Hyeong Seok Nam, Dae Gon Ryu, Chang Woo Yeo, Seung Ho Choi, Byung Jin Kwon

EFFICACY OF CIMETROPIUM BROMIDE ON POLYP DETECTION DURING COLONOSCOPIC WITHDRAWAL: A DOUBLE-BLIND, RANDOMIZED, PLACEBO-CONTROLLED, CLINICAL TRIAL

Dae Hwan Kang, Hyung Wook Kim, Cheol Woong Choi, Su Jin Kim, Jeong Seok Lee, Hyeong Seok Nam, Seung Ho Choi, Byung Jin Kwon, Chang Woo Yeo

ENDOSCOPIC SUBMUCOSAL DISSECTION FOR GASTRIC INDEFINITE FOR NEOPLASIA :WHICH SHOULD BE RESECTED?

Su-Jin Kim, Dae-Hwan Kang, Hyung Wook Kim, Cheol Woong Choi, Su Bum Park, Hyeong Seok Nam, Dae Gon Ryu, Jung Wook Lee, Jae Pil Lee, Kang Hoon Lee

ENDOSCOPIC SUBMUCOSAL DISSECTION FOR GASTRIC INDEFINITE FOR NEOPLASIA :WHICH SHOULD BE RESECTED?

Cheol Woong Choi

FECAL CALPROTECTIN AND FECAL IMMUNOCHEMICAL TEST HAVE DIFFERENT ASSOCIATIONS WITH ENDOSCOPIC ACTIVITY IN ULCERATIVE COLITIS

Hyung Wook Kim, Dae-Hwan Kang, Cheol Woong Choi, Su Bum Park, Su-Jin Kim, Hyeong Seok Nam, Dae Gon Ryu, Hyeong Jin Kim, Byung Jin Kwon, Jin Seok Yu

FECAL CALPROTECTIN AND FECAL IMMUNOCHEMICAL TEST HAVE DIFFERENT VALUES DEPENDING ON MUCOSAL STATUS IN PATIENTS WITH ULCERATIVE COLITIS

Hyung Wook Kim, Dae Gon Ryu, Su Bum Park, Cheol Woong Choi, Dae Hwan Kang, Su Jin Kim, Hyeong Seok Nam

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