Toxicity profile of camrelizumab-based immunotherapy in older adults with advanced cancer.

Immune checkpoint inhibitors (ICIs) have become an important cornerstone of many tumour treatments. However, the toxicity profile of immune-chemotherapy combination treatment approaches among older adult cancer patients is still unclear. Patients with any cancer who received camrelizumab-based immunotherapy were eligible for inclusion.

Feasibility and efficacy of endoscopy with blue laser imaging for the detection and diagnosis of cardia polyps: A single-center randomized controlled study.

Objective: To compare the detection rate and diagnostic accuracy of cardia polyps using endoscopy with blue laser imaging (BLI) and white-light imaging (WLI).

Methods: Patients were randomly divided into the BLI group and WLI group according to the endoscopic procedures. BLI followed by WLI was conducted in the BLI group, whereas WLI followed by BLI examination was conducted in the WLI group.

Fault-tolerant distribution of GHZ states and controlled DSQC based on parity analyses.

Based on the circuit including linear optical elements, a fault-tolerant distribution of GHZ states against collective noise among three parties is proposed. Additionally, two controlled DSQC protocols using the shared GHZ states as quantum channels are also presented under the charge of the controller. The first controlled DSQC protocol applies single parity analysis based on weak cross-Kerr nonlinearities.

N-(3,4-Dichloro-phen-yl)thio-urea.

In the title compound, C(7)H(6)Cl(2)N(2)S, the benzene ring and the mean plane of the thio-urea fragment [-N-C(=S)-N] make a dihedral angle of 66.77 (3)°. Inter-molecular N-H⋯S and N-H⋯Cl hydrogen bonds link the mol-ecules into a three-dimensional network.