Results 181 to 190 of about 207,014 (266)
Impact of Artificial Intelligence-Assisted Endoscopy on Screening for Upper Gastrointestinal Cancer in a Large-Scale Health Screening Facility. [PDF]
Goto C +10 more
europepmc +1 more source
Using a multicenter Japanese colorectal cancer cohort from 25 institutions, we analyzed 1464 patients across all disease stages and tumor locations to determine the prevalence and clinicopathological features of MSI‐H/dMMR colorectal cancer. MSI‐H/dMMR tumors accounted for 9.4% of cases overall, were present in 22% of right‐sided colon cancers, and ...
Yoshihiro Morimoto +27 more
wiley +1 more source
Endoscopic transgastric removal of a migrated intrahepatic fish bone via a cardia-lesser curvature tunnel. [PDF]
Gao P +6 more
europepmc +1 more source
This study evaluated immune‐related biomarkers in esophageal squamous cell carcinoma treated with immune checkpoint inhibitors after postoperative recurrence. PD‐L1 expression in tumor‐associated macrophages and tumor cells, together with HLA class I downregulation and HLA‐DR expression, were associated with favorable responses to immunotherapy.
Kosuke Kanemitsu +9 more
wiley +1 more source
Second-look endoscopy does not reduce delayed bleeding after endoscopic papillectomy: a multicenter propensity score-matched analysis. [PDF]
Fujii Y +18 more
europepmc +1 more source
The characteristics of patients with anal fistula cancer included a higher proportion of men, younger age, more smokers, and tumor‐related characteristics, including more advanced local progression. Surgical characteristics included a lower rate of minimally invasive surgery, a higher proportion of total pelvic exenterations, and longer postoperative ...
Nobuaki Hoshino +5 more
wiley +1 more source
Negative Contrast Esophagography Does Not Exclude Dehiscence After Boerhaave Repair: Complementary Low-Insufflation Carbon Dioxide Endoscopy. [PDF]
Jung HS, Rim GM, Shim YM, Kim KW.
europepmc +1 more source
According to multivariable analysis conducted using a hierarchical logistic regression model, using VHH as the reference group, the odds ratios for mortality by hospital volume category were as follows: VLH, 2.70 (p < 0.0001); LH, 1.72 (p = 0.052); MH, 1.70 (p = 0.034); and HH, 1.43 (p = 0.173).
Soji Ozawa +8 more
wiley +1 more source
Artificial Intelligence Versus Conventional Scoring for Assessing Small Bowel Capsule Endoscopy Cleanliness in Crohn's Disease. [PDF]
Rouveyre R +12 more
europepmc +1 more source

