Chinese consensus on the diagnosis and treatment of gastric cancer with liver metastases

Kecheng Zhang, Lin Chen, Kecheng Zhang, Lin Chen

Abstract

Background: The incidence of gastric cancer with liver metastases (GCLM) is 9.9-18.7%, with a median survival time of 11 months and a 5-year survival rate <20%. Multidisciplinary treatment (MDT) is gradually gaining recognition as the most important method. However, specific treatment plans remain unclear. The aim of study was to provide a consensus to improve the diagnosis and treatment of GCLM.

Methods: We brought together experts from relevant medical fields across China, including the Chinese Research Hospital Association Digestive Tumor Committee, Chinese Association of Upper Gastrointestinal Surgeons, Chinese Gastric Cancer Association, and the Gastrointestinal Surgical Group of Chinese Surgical Society Affiliated to Chinese Medical Association, to discuss and formulate this consensus.

Results: A consensus was reached on the diagnosis and treatment of GCLM. Moreover, we have developed a new clinical classification system, the Chinese Type for Gastric Cancer Liver Metastases, based on the likelihood of a surgical treatment being successful.

Conclusions: The MDT mode should be implemented throughout all treatment of GCLM.A Chinese version of this expert consensus has been published in the Chinese Journal of Practical Surgery (Volume 39, Issue 10, p. 405-411). Written permission was obtained from the Chinese Journal of Practical Surgery to disseminate the expert consensus in English.

Keywords: Chinese consensus; gastric cancer; liver metastases.

Conflict of interest statement

Conflict of interest statement: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.

© The Author(s), 2020.

Figures

Figure 1.
Figure 1.
Chinese type for GCLM. GCLM, gastric cancer with liver metastases.
Figure 2.
Figure 2.
Flow chart of diagnosis and treatment. CEUS, contrast-enhanced ultrasonography; CT, computed tomography; GI, gastrointestinal; GCLM, gastric cancer with iver metastases; MDT, multidisciplinary treatment; MRI, magnetic resonance imaging; PET, positron emission tomography.

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