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Long-term follow-up and characteristics of cancer negative cases after endoscopic resection and gastrectomy for early gastric cancer.

 Sangheun Lee  ;  Jun Chul Park  ;  Hyuk Lee  ;  Yong Chan Lee  ;  Sung Kwan Shin  ;  Woo Jin Hyung  ;  Hoon Noh  ;  Choong Bai Kim  ;  Hyun Ki Kim  ;  Dae Ryong Kang  ;  Sang Kil Lee 
 HEPATO-GASTROENTEROLOGY, Vol.61(135) : 2133-2140, 2014 
Journal Title
Issue Date
Aged ; Biopsy ; Early Detection of Cancer ; Female ; Gastrectomy/adverse effects ; Gastrectomy/methods* ; Gastroscopy/adverse effects ; Gastroscopy/methods* ; Humans ; Male ; Middle Aged ; Predictive Value of Tests ; Prospective Studies ; Retrospective Studies ; Stomach Neoplasms/pathology ; Stomach Neoplasms/surgery* ; Time Factors ; Treatment Outcome ; Tumor Burden
BACKGROUND: Endoscopic resection (ER) and gastrectomy are widely used for early gastric cancer (EGC). However, unexpected cases, which show no cancer after treatment, have occurred. The present study was designed to characterize cancer negative cases after ER and gastrectomy, and determine their long term prognosis. METHODS: Patients with EGC who underwent ER from January 2004 to October 2012 and gastrectomy from January 2000 to December 2007 were analyzed. RESULTS: There were 13 CFG from 1508 EGC cases after ER (0.9%) and 13 CFG from 4,101 gastrectomy (0.3%), respectively. The tumor size of the CFG group after ER was smaller than the control group (median value of tumor area of CFG vs. control groups, 48.0 mm2 vs. 146.0 mm2, respectively, P = 0.008). However, the CFG group, after gastrectomy, showed marginal differences in size and biopsy number when compared with the control group. There was no mortality in the all CFG. CONCLUSIONS: The small diameter and area of EGC are factors which determine if the lesion can be completely removed by forcep biopsy. A final pathology report of “No cancer was detected” after ER and surgery of EGC is not detrimental to the patient.
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Pathology (병리학교실) > 1. Journal Papers
1. College of Medicine (의과대학) > Dept. of Internal Medicine (내과학교실) > 1. Journal Papers
1. College of Medicine (의과대학) > Dept. of Surgery (외과학교실) > 1. Journal Papers
4. Graduate School of Public Health (보건대학원) > Graduate School of Public Health (보건대학원) > 1. Journal Papers
Yonsei Authors
Kang, Dae Ryong(강대용)
Kim, Choong Bai(김충배)
Kim, Hyunki(김현기) ORCID logo https://orcid.org/0000-0003-2292-5584
Noh, Sung Hoon(노성훈) ORCID logo https://orcid.org/0000-0003-4386-6886
Park, Jun Chul(박준철) ORCID logo https://orcid.org/0000-0001-8018-0010
Shin, Sung Kwan(신성관) ORCID logo https://orcid.org/0000-0001-5466-1400
Lee, Sang Kil(이상길) ORCID logo https://orcid.org/0000-0002-0721-0364
Lee, Sang Heun(이상헌)
Lee, Yong Chan(이용찬) ORCID logo https://orcid.org/0000-0001-8800-6906
Lee, Hyuk(이혁)
Hyung, Woo Jin(형우진) ORCID logo https://orcid.org/0000-0002-8593-9214
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