Gastric Cancer

Studies from Q.M. Yang et al have provided new data on gastric cancer

Published in Cancer Weekly, July 8th, 2008

In this recently published study, investigators in Kishiwada, Japan conducted a study "To verify the value of PET-CT for predicting lymph node status of gastric cancer preoperatively. 78 gastric cancer patients accepted PET-CT preoperatively, the results of lymph node status were compared with the postoperative pathology."

"CT was used as control. The accuracy of PET-CT and CT in N category was 55.1% us. 54.4%, respectively. The sensitivity, specificity, accuracy, positive predicting value (PPV), and negative predicting value (NPV) of PET-CT in predicting position of positive lymph node were 31.0%, 97.2%, 61.5%, 92.9%, and 54.7%, respectively. While for CT, were 60.5%,...

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Source: Cancer Weekly (2008-07-08)

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