The relationship between circulating tumor cells in peripheral blood and clinical characteristics of pediatric neuroblastoma and prognostic evaluation.

This study investigates the correlation between circulating tumor cells (CTCs) in peripheral blood and the clinical characteristics and prognosis of advanced pediatric neuroblastoma (NB). We conducted a retrospective analysis of 144 children with advanced NB who underwent comprehensive treatment. Detailed clinical data were collected, and CTCs were detected using a negative enrichment method combined with immunofluorescence technology.

Tunable zirconium-based metal organic frameworks synthesis for dibutyl phthalate efficient removal: An investigation of adsorption mechanism on macro and micro scale.

The tunable porous structure of metal organic frameworks (MOFs) plays a crucial role in determining their adsorption performance. In this study, we developed and employed a strategy involving monocarboxylic acid assistance to synthesize a series of zirconium-based MOFs (UiO-66-F) for the removal of aqueous phthalic acid esters (PAEs). The adsorption mechanisms were investigated by combining batch experiments, characterization and theoretical simulation.

Simulation and Projection of Climate Extremes in China by a Set of Statistical Downscaled Data.

This study assesses present-day extreme climate changes over China by using a set of phase 6 of the Coupled Model Intercomparison Project (CMIP6) statistical downscaled data and raw models outputs. The downscaled data is produced by the adapted spatial disaggregation and equal distance cumulative distribution function (EDCDF) method at the resolution of 0.25° × 0.

Reverse first dorsal metacarpal artery flap repair of a right thumb epidermis granuloma: A case study.

One case of epidermal granuloma of the right thumb was diagnosed by color Doppler ultrasonography and pathologic examination. Epidermal granuloma resection and reverse island skin flap transplantation were performed to determine the therapeutic effect of a reverse first dorsal metacarpal artery flap repair of an epidermal granuloma of the right thumb. After effective intravenous combined general anesthesia, the skin in the surgical field was disinfected and sterile drapes were placed.

[Simultaneous determination of 120 veterinary antibiotics in meat by combined pretreatment system coupled with ultra-performance liquid chromatography-tandem mass spectrometry].

A comprehensive pretreatment system was developed to simultaneously extract and purify 120 veterinary antibiotics, possessing various physicochemical properties in eight categories. This system was coupled with ultra-performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS) for the detection of the antibiotics. The samples were dissolved and dispersed by a Na EDTA-Mcllvaine buffer, extracted with acetonitrile containing 1.