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P-SUV of primary tumor could be an independent indicator of lymph node metastasis in gastric cancer. Gastric surgeons should pay more attention to the dissection of lymph nodes when primary tumors have higher P-SUV values by PET-CT.

Propofol is a widely used IV anesthetic for the induction of anesthesia, but it often causes local pain when administered into peripheral veins. A small dose of ephedrine reduces the incidence and intensity of the pain without significant adverse hemodynamic effects during induction.

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