Peritoneal metastasis of gastric cancer is difficult to be detected in time, thus delaying treatment. Based on the conventional CT images of gastric cancer, this study plans to develop, improve and validate an intelligent analysis system based on radiomics. By extracting and combining the radiomics features related to peritoneal metastasis of gastric cancer, the intelligent analysis system could predict the risk of peritoneal metastasis, and provide personalized decision suggestions for the treatment of gastric cancer.
Peritoneal metastasis of gastric cancer is difficult to be detected in time, thus delaying treatment. Based on the conventional CT images of gastric cancer, this study plans to develop, improve and validate an intelligent analysis system based on radiomics. By extracting and combining the radiomics features related to peritoneal metastasis of gastric cancer, the intelligent analysis system could predict the risk of peritoneal metastasis, and provide personalized decision suggestions for the treatment of gastric cancer.
Study Type
OBSERVATIONAL
Enrollment
400
Each participant with gastric cancer will undergo enhanced CT examination for detection of peritoneal metastasis. Within two weeks of CT examination, the participant will undergo diagnostic laparoscopy to confirm the status of peritoneal metastasis.
Peking University Cancer Hospital & Institute
Beijing, China
RECRUITINGFujian Medical University Union Hospital
Fuzhou, China
RECRUITINGAffiliated Cancer Hospital and Institute of Guangzhou Medical University
Guangzhou, China
RECRUITINGGuangdong Provincial People's Hospital
Guangzhou, China
RECRUITINGNanfang Hospital of Southern Medical University
Guangzhou, China
RECRUITINGSun Yat-Sen University Cancer Hospital
Guangzhou, China
RECRUITINGGuizhou Provincial People's Hospital
Guiyang, China
RECRUITINGYunnan Cancer Hospital
Kunming, China
RECRUITINGShanxi Province Cancer Hospital
Taiyuan, China
RECRUITINGHenan Cancer Hospital
Zhengzhou, China
RECRUITING...and 3 more locations
The aera under the receiver operating characteristic curve (AUC) of intelligent analysis system
AUC of the intelligent analysis system in predicting peritoneal metastasis for gastric cancer.
Time frame: three months
The accuray of intelligent analysis system in predicting peritoneal metastasis
The agreement between the prediction outcome of intelligent analysis system and the golden standard of peritoneal metastasis.
Time frame: three months
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