"Fever of undetermined origin (FUO)" is a common clinical diagnosis when patients seek medical treatment. The study of its mechanism is of great clinical significance.
“发热待查”是大多数患者就诊时常见的临床诊断，对其机制的研究是有极大的临床意义的。
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Objective To evaluate the advantages of using laparoscopic exploration in diagnosis and treatment of gastrointestinal advanced or undetermined tumors.