Changsha Central Hospital

Accuracy assessment of Chinese large language models in psoriasis management: a multicenter expert evaluation study

Psoriasis patients in China face severe barriers to disease knowledge acquisition and limited access to medical resources, creating an urgent demand for reliable, evidence-based patient education tools. This multicenter expert evaluation study aimed to systematically assess the q...

Spectral-habitat analysis and perfusion fingerprinting on contrast-enhanced ultrasound for characterizing tumor perfusion in breast lesions

To develop a short-time Fourier transform (STFT)-based perfusion fingerprinting method combined with spectral-habitat analysis for characterizing pixel-wise perfusion heterogeneity on contrast-enhanced ultrasound (CEUS) and to evaluate its ability to differentiate benign and mali...

Dynamic serum IgM monitoring may refine response assessment in IgM-secreting marginal zone lymphoma: a two-center retrospective exploratory case series

We retrospectively evaluated whether dynamic serum IgM monitoring could complement PET/CT-based response assessment in 53 patients with IgM-secreting marginal zone lymphoma from two centers. A total of 112 paired IgM and PET/CT assessments were analyzed. Repeated-measures correla...

Stress Hyperglycemia Drives CD4 + T Cell PANoptosis and Postoperative Organ Injury via Monocyte‐Derived Succinate

ABSTRACT Perioperative stress hyperglycemia is a transient but frequent metabolic disturbance strongly linked to postoperative organ injury and mortality; however, the immunometabolic mechanisms driving this association remain largely undefined. In a two‐center cohort of patients...