Management of elderly patients with early gastric cancer in Japan. (16th March 2022)

• Record Type: Journal Article
• Authors: Sekiguchi, Masau; Oda, Ichiro; Morita, Shinji; Katai, Hitoshi; Yano, Tomonori; Terashima, Masanori; Kataoka, Tomoko; Muto, Manabu
• Is Part Of: Japanese journal of clinical oncology. Volume 52:Number 5(2022)
• Page Start: 425
• Page End: 432
• Publication Date: 2022-03-16
• Subjects: early gastric cancer -- elderly patients -- endoscopic submucosal dissection -- gastrectomy -- lymph node metastasis; Oncology -- Periodicals; Cancer -- Periodicals; 616.994005
• DOI: 10.1093/jjco/hyac026
• Languages: English
• ISSNs: 0368-2811

Abstract

Abstract: Management of elderly patients with early gastric cancer is an important issue in an aging society such as Japan. While endoscopic resection is recommended as the standard treatment for early gastric cancers with extremely low risk of lymph node metastasis (<1%), gastrectomy with lymphadenectomy is recommended for the other early gastric cancers as the standard treatment even in elderly patients. Endoscopic submucosal dissection is the most recommended endoscopic resection procedure because of its high ability for 'en bloc' resection. Endoscopic submucosal dissection can reportedly provide favorable short-term outcomes in elderly patients. In terms of patient prognosis, the importance of considering patients' physical and nutritional conditions before endoscopic submucosal dissection has recently attracted attention. With respect to gastrectomy, the nationwide data in Japan have demonstrated relatively low 5-year overall survival and non-negligible post-operative 90-day mortality in men aged ≥75 years and women aged ≥80 years compared with those in younger patients. Among these elderly patients, 20% or more reportedly died within 5 years after gastrectomy mostly due to other diseases. These facts suggested the necessity of a less invasive management option for the elderly patients. Efforts are being made to provide a non-invasive follow-up option without gastrectomy following endoscopic resection in elderly patients. To avoid the increase in gastric cancer-related deaths, the selection of patients with relatively low lymph node metastasis risk is essential, and several tools to estimate the lymph node metastasis risk from early gastric cancers have been developed. To avoid overtreatment with gastrectomy in more elderly early gastric cancer patients, new endoscopic submucosal dissection indications for them are also warranted. Abstract : Efforts are being made to provide less invasive management for elderly patients with early gastric cancer, considering the burden of gastrectomy and patients' limited life expectancy.