The majority of patients with an inguinal hernia and previous lower abdominal surgery underwent successful laparoscopic TEP repair. There is no need to avoid the laparoscopic TEP approach, even in patients with a history of previous lower abdominal surgery. However, patients after TEP repair of a contralateral inguinal hernia may be at increased risk for peritoneal injury and the approach may need to be changed.

The neuropeptide precursor ProGRP is a distinct serum marker that is useful to know the NE milieu and provides prognostic information in patients with advanced prostate cancer. Standard therapy for metastatic prostate cancer may make progress when further studies will clarify the causative link between serum ProGRP level and androgen-independent disease progression.

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Introduction and aims: To compare endoscopy gastric cancer images diagnosis rate between artificial intelligence (AI) and expert endoscopists. Patients and methods: We used the retrospective data of 500 patients, including 100 with gastric cancer, matched 1:1 to diagnosis by AI or expert endoscopists. We retrospectively evaluated the non-inferiority (prespecified margin 5%) of the per-patient rate of gastric cancer diagnosis by AI and compared the per-image rate of gastric cancer diagnosis. Results: Gastric cancer was diagnosed in 49 of 49 patients (100%) in the AI group and 48 of 51 patients (94.12%) in the expert endoscopist group (difference 5.88, 95% confidence interval: −0.58 to 12.3). The per-image rate of gastric cancer diagnosis was higher in the AI group (99.87%, 747/748 images) than in the expert endoscopist group (88.17%, 693/786 images) (difference 11.7%). Conclusions: Non inferiority of the rate of gastric cancer diagnosis by AI was demonstrated but superiority is not demonstrated.

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