BACKGROUND/AIMS: This study investigated the clinical characteristics, survival outcomes of the patients with gastric remnant cancers (GRC) diagnosed after gastric cancer surgery and the need of annual endoscopic surveillance after gastric resection for early detection of GRC. METHODOLOGY: We reviewed the medical records of 30 patients who underwent endoscopy and diagnosed with GRC between 1999 and 2009. We analyzed the clinical features, tumor characteristics, regular endoscopic surveillance, treatment, and survival outcomes. RESULTS: The median time interval between first operation and diagnosis of GRC was 36 months. Fifteen patients (50%) had GRC at non-anastomotic sites. Seventeen patients (56.7%) underwent annual endoscopic surveillance and nine patients (30%) had no symptom at the time of diagnosis of GRC. GRC were detected earlier in patients with annual endoscopic surveillance than those without surveillance (p=0.0014). The median overall survival (OS) after the diagnosis of GRC for all patients was 35.9 months. The median OS of patients with curative resection including endoscopic resection for early gastric cancer was longer than those without resectability (46.3 vs. 13.6 months, p=0.0026). CONCLUSIONS: These results suggest that annual endoscopic surveillance program after gastric partial resection would be helpful to detect early cancer of remnant stomach for curative resection.
BACKGROUND/AIMS: This study investigated the clinical characteristics, survival outcomes of the patients with gastric remnant cancers (GRC) diagnosed after gastric cancer surgery and the need of annual endoscopic surveillance after gastric resection for early detection of GRC. METHODOLOGY: We reviewed the medical records of 30 patients who underwent endoscopy and diagnosed with GRC between 1999 and 2009. We analyzed the clinical features, tumor characteristics, regular endoscopic surveillance, treatment, and survival outcomes. RESULTS: The median time interval between first operation and diagnosis of GRC was 36 months. Fifteen patients (50%) had GRC at non-anastomotic sites. Seventeen patients (56.7%) underwent annual endoscopic surveillance and nine patients (30%) had no symptom at the time of diagnosis of GRC. GRC were detected earlier in patients with annual endoscopic surveillance than those without surveillance (p=0.0014). The median overall survival (OS) after the diagnosis of GRC for all patients was 35.9 months. The median OS of patients with curative resection including endoscopic resection for early gastric cancer was longer than those without resectability (46.3 vs. 13.6 months, p=0.0026). CONCLUSIONS: These results suggest that annual endoscopic surveillance program after gastric partial resection would be helpful to detect early cancer of remnant stomach for curative resection.
Authors: Paolo Aurello; Niccolò Petrucciani; Laura Antolino; Diego Giulitti; Francesco D'Angelo; Giovanni Ramacciato Journal: World J Gastroenterol Date: 2017-05-21 Impact factor: 5.742
Authors: Sung Jae Park; Young Soo Park; In Sub Jung; Hyuk Yoon; Cheol Min Shin; Sang-Hoon Ahn; Do Joong Park; Hyung Ho Kim; Nayoung Kim; Dong Ho Lee Journal: PLoS One Date: 2018-06-01 Impact factor: 3.240