Annals of surgery
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Randomized Controlled Trial
A prospective randomized controlled trial of multimodal perioperative management protocol in patients undergoing elective colorectal resection for cancer.
A prospective randomized controlled trial (RCT) of multimodal perioperative management protocol in patients undergoing elective colorectal resection for cancer. ⋯ This RCT provides level 1b evidence that a multimodal management protocol can significantly reduce postoperative stay following colorectal cancer surgery. Morbidity and mortality are not increased.
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Comparative Study
Staging of hepatocellular carcinoma: assessment of the Japanese TNM and AJCC/UICC TNM systems in a cohort of 13,772 patients in Japan.
The aims of this study were to present evidence to develop and validate the Japanese Tumor-Node-Metastasis (TNM) staging system for primary liver cancer and to compare its discriminatory ability and predictive power with those of Vauthey's simplified staging, which was adopted as the TNM staging system of the American Joint Committee on Cancer (AJCC)/International Union Against Cancer (UICC). ⋯ Our findings support the development of LCSG stage. While both staging systems allow for the clear stratification of patients into prognostic groups, the LCSGJ staging may be more appropriate for stratifying patients with early-stage HCC.
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The aim of our study was to detect bile acids and total bilirubin in saliva of gastrectomized patients, to confirm objectively presence of biliary laryngopharyngeal reflux and its relationship with laryngeal mucosa damage. ⋯ We found detectable levels of bile acids and total bilirubin in saliva of patients submitted to previous gastric surgery, prospecting an intriguing diagnostic role of this dosage in the study of biliary laryngopharyngeal reflux. We finally revealed a high incidence of laryngeal disorders in patients with positive bile acids in saliva.