Development and validation of an online calculator to predict the pathological nature of colorectal tumors.

Background: No single endoscopic feature can reliably predict the pathological nature of colorectal tumors (CRTs).

Aim: To establish and validate a simple online calculator to predict the pathological nature of CRTs based on white-light endoscopy.

Methods: This was a single-center study.

Endoscopic classification and pathological features of primary intestinal lymphangiectasia.

Background: The appearance of the intestinal mucosa during endoscopy varies among patients with primary intestinal lymphangiectasia (PIL).

Aim: To classify the endoscopic features of the intestinal mucosa in PIL under endoscopy, combine the patients' imaging and pathological characteristics of the patients, and explain their causes.

Methods: We retrospectively analyzed the endoscopic images of 123 patients with PIL who were treated at the hospital between January 1, 2007 and December 31, 2018.

A Retrospective Research of the Characteristic of Hypertriglyceridemic Pancreatitis in Beijing, China.

Aim. To investigate the characteristic of hypertriglyceridemic- (HTG-) induced pancreatitis (HTG pancreatitis). Methods.

The mechanisms of 5-FU-PLA-O-CMC-NPS-mediated inhibition of the proliferation of colorectal cancer cell line SW480.

We aimed to investigate how 5-FU-PLA-O-CMC-NP (5-FPOCN) inhibits the proliferation of the SW480 colon cancer cell line. Following the treatment of cell line SW480 with 0.1, 1, 10 or 100 μg/ml 5-FPOCN or 5-fluorouracil (fluorouracil, 5-Fu) for 0, 24, 48, or 72, the rate of cell was tested by the tetrazolium assay (MTT).

[Efficacies of lactulose plus live combined Bacillus subtilis and Enterococcus faecium capsules in the treatment of functional constipation: a multicenter, randomized, double blind, controlled trial].

Objective: To explore the efficacies of live combined Bacillus subtilis (B. subtilis) and Enterococcus faecium (E. faecium) capsules plus lactulose in the treatment of functional constipation.

Endoplasmic reticulum in the penumbra following middle cerebral artery occlusion in the rabbit.

Caspase-12 has been localized to endoplasmic reticulum (ER) and showed to involve ER stress-induced apoptosis. In the present work we investigated the temporospatial alterations of caspase-12 immunoreactivity in the penumbra following cerebral ischemia/reperfusion in rabbit. Transient cerebral ischemia was produced by intraluminal occlusion of the middle cerebral artery for 2 h followed by 1 h, 6 h, 1 day, 3 days, 7 days and 14 days of reperfusion.