Publications by authors named "Junlin Zhou"

Background: Glioblastoma multiforme (GBM), the most prevalent and aggressive primary brain tumor, poses substantial challenges in both treatment and prognosis. Post-translational modifications, like palmitoylation, are known to have critical roles in the development and progression of glioma. Yet, the molecular mechanisms involved in palmitoylation and its prognostic significance in GBM are still not fully understood.

View Article and Find Full Text PDF

Purpose: To determine the diagnostic value of a comprehensive model based on unenhanced computed tomography (CT) images for distinguishing fat-poor angiomyolipoma (fp-AML) from homogeneous clear cell renal cell carcinoma (hm-ccRCC).

Methods: We retrospectively reviewed 27 patients with fp-AML and 63 with hm-ccRCC. Demographic data and conventional CT features of the lesions were recorded (including sex, age, symptoms, lesion location, shape, boundary, unenhanced CT attenuation and so on).

View Article and Find Full Text PDF
Article Synopsis
  • The study examined the best treatment options for displaced or comminuted fractures of the fifth metatarsal base by comparing three methods: ulnar hook plate fixation, immobilization, and early functional treatment.
  • Results showed that while the plate fixation group had better AOFAS and FADI scores at 1, 3, and 6 months, all treatments had similar outcomes after 12 months, with early functional treatment leading to quicker recovery times.
  • The study concluded that early functional treatment is recommended due to its effectiveness and rapid return to daily activities, despite some complications in the plate fixation group.
View Article and Find Full Text PDF

Abdominal aortic aneurysm (AAA) is a severe vascular condition, marked by the progressive dilation of the abdominal aorta, leading to rupture if untreated. The objective of this study was to identify key biomarkers and decipher the immune mechanisms underlying AAA utilising multi-omics data analysis and machine learning techniques. Single-cell RNA sequencing disclosed a heightened presence of macrophages and CD8-positive alpha-beta T cells in AAA, highlighting their critical role in disease pathogenesis.

View Article and Find Full Text PDF

Objective: The purpose of this study was to investigate and compare the learning curve and clinical outcomes of all-inside arthroscopic and open techniques in the treatment of chronic lateral ankle instability (CLAI).

Method: This was a retrospective cohort analysis of 100 consecutive patients who received all-inside arthroscopic or open Brostrom-Gould surgery. These patients with CLAI were all surgically treated by the same surgeon.

View Article and Find Full Text PDF

This study comprehensively examined the accumulation of cadmium (Cd) in soybeans grown in low- and high-Cd soils around the high geological background areas in Guizhou province. The aim was to analyze the relationship between soybean Cd and soil pH and soil Cd, alongside assessing the potential carcinogenic and non-carcinogenic risks associated with Cd in soybeans. Cd content of soybeans cultivated in the high-Cd area (0.

View Article and Find Full Text PDF

Background: Pulmonary nodules with Lung Imaging Reporting and Data System (Lung-RADS) 4X are of greater clinical significance, and accurate differentiation of pathological types and visceral pleural invasion (VPI) of Lung-RADS 4X peripheral pulmonary nodules before treatment can aid in stratification. This study set out to investigate whether the tumour-pleura relationship on computed tomography (CT) can provide effective risk stratification for peripheral pulmonary nodules with Lung-RADS 4X.

Methods: This was a single institution, retrospective study of 482 consecutive patients with Lung-RADS score 4X, who were pathologically diagnosed with tuberculous granuloma and adenocarcinoma from January 2019 to December 2023.

View Article and Find Full Text PDF

Background: Lymphovascular invasion (LVI) and perineural invasion (PNI) are important histopathological variables that are directly related to the survival and recurrence of patients with colorectal cancer (CRC). Preoperative prediction of LVI and PNI status in CRC is helpful in selecting patients requiring appropriate adjuvant therapy and evaluating prognosis. This study aimed to investigate the value of combining single-source dual-energy computed tomography (ssDECT)-derived parameters with extracellular volume (ECV) fraction for preoperative evaluation of LVI and PNI in CRC.

View Article and Find Full Text PDF
Article Synopsis
  • The study aimed to assess the effectiveness of a deep learning radiomic nomogram (DLRN) based on MRI to differentiate between intracranial solitary fibrous tumors (ISFTs) and angiomatous meningiomas (AMs) while also predicting overall survival (OS) for ISFT patients.
  • The researchers evaluated a total of 1,221 patients, developing and validating the DLRN, which showed a significantly higher accuracy (AUC 0.86) compared to a traditional clinical model (AUC 0.70) in identifying ISFTs versus AMs.
  • The DLRN was also found to have predictive value for OS, with higher DLRN scores and subtotal resections correlating with shorter
View Article and Find Full Text PDF

Purpose: Gustilo IIIB/C injuries are common for tibia diaphysis fractures with high rates of nonunion, osteomyelitis, and amputation. However, the managements on tibial Gustilo IIIB/C injuries are still controversial and individual. The aim of this study is to introduce the tibial periosteum flap combined with autologous bone grafting to treat Gustilo-IIIB/IIIC injuries.

View Article and Find Full Text PDF

Chinese leaves, rich in verbascosides, were extracted using ultrasound-assisted extraction (UAE) and wall-breaking extraction (WBE) with deep eutectic solvents (Optimal UAE: 55 min, 200 mL/g liquid-solid ratio, 20% moisture, yielding 206.23 ± 0.58 mg GAE/g total phenolic content (TPC) and 1.

View Article and Find Full Text PDF

Purpose: Tumor-associated macrophages (TAMs) are important biomarkers of tumor invasion and prognosis in patients with glioblastoma. We combined the imaging and radiomics features of preoperative MRI to predict CD68+ macrophage infiltration.

Methods: Clinical, MRI image, and pathology data of 188 patients with glioblastoma were analyzed.

View Article and Find Full Text PDF

Background: Radial head fractures are the most common bony injury of the elbow in adults. The current literature does not agree on whether isolated stable type II radial head fractures should be treated operatively or nonoperatively. This review aims to determine the preferred treatment for Mason type II radial head fractures and compare the outcomes of conservative and surgical treatment.

View Article and Find Full Text PDF

Purpose: To develop a model based on conventional CT signs and the tumor microenvironment immune types (TIMT) to predict the durable clinical benefits (DCB) of postoperative adjuvant chemotherapy in non-small cell lung cancer (NSCLC).

Methods And Materials: A total of 205 patients with NSCLC underwent preoperative CT and were divided into two groups: DCB (progression-free survival (PFS) ≥ 18 months) and non-DCB (NDCB, PFS <18 months). The density percentiles of PD-L1 and CD8 + tumor-infiltrating lymphocytes (TIL) were quantified to estimate the TIMT.

View Article and Find Full Text PDF

Purpose: To assess the anatomical complexity of the left atrial appendage (LAA) using fractal dimension (FD) based on cardiac computed tomography angiography (CTA) and the association between LAA FD and LAA thrombosis.

Materials And Methods: Patients with atrial fibrillation (AF) who underwent both cardiac CTA and transesophageal echocardiography (TEE) between December 2018 and December 2022 were retrospectively analyzed. Patients were categorized into normal (n = 925), circulatory stasis (n = 82), and thrombus groups (n = 76) based on TEE results and propensity score matching (PSM) was performed for subsequent analysis.

View Article and Find Full Text PDF

Purpose: To construct a nomogram for predicting lymphovascular invasion (LVI) in N0 stage non-small cell lung cancer (NSCLC) using dual-energy computed tomography (DECT) findings combined with clinical findings.

Methods: We retrospectively recruited 135 patients with N0 stage NSCLC from two hospitals underwent DECT before surgery and were divided into development cohort (n = 107) and validation cohort (n = 28). The clinical findings (baseline characteristics, biochemical markers, serum tumor markers and Immunohistochemical markers), DECT-derived parameters (iodine concentration [IC], effective atomic number [Eff-Z] and normalized iodine concentration [NIC], iodine enhancement [IE] and NIC ratio [NICr]) and Fractal dimension (FD) were collected and measured.

View Article and Find Full Text PDF

Rationale And Objectives: This study aimed to employ deep learning techniques to analyze and validate an automatic prognostic biomarker for predicting outcomes following intracerebral hemorrhage (ICH).

Materials And Methods: This study included patients with ICH whose onset-to-imaging time (OIT) was less than 6 h. Patients were randomly divided into training and test sets at a 7:3 ratio.

View Article and Find Full Text PDF

Catheter ablation (CA) is the first-line treatment for atrial fibrillation (AF) patients. However, the risk of recurrence associated with CA treatment should not be ignored. Therefore, the preoperative identification of patients at risk of recurrence is essential for identifying patients who will benefit from non-invasive surgery.

View Article and Find Full Text PDF
Article Synopsis
  • Fall-related injuries are a major global issue, particularly affecting low-income and middle-income countries where 80% of fatal falls occur, prompting a study on hip-fracture surgery timelines for individuals aged 50 and older in these regions.
  • The study analyzed data from 4,486 patients across 55 hospitals from various countries, focusing on the time from injury to surgery and identifying factors that contribute to delays in surgical treatment.
  • Findings revealed significant delays in surgical intervention for hip fractures, and multivariable analyses aimed to uncover risk factors linked to these delays to improve patient outcomes.
View Article and Find Full Text PDF

Background: Telomerase reverse transcriptase promoter (p) status is a strong biomarker to diagnose and predict the prognosis of glioblastoma (GBM). In this study, we explored the predictive value of preoperative magnetic resonance imaging (MRI) histogram analysis in the form of nomogram for evaluating p mutation status in GBM.

Methods: The clinical and imaging data of 181 patients with GBM at our hospital between November 2018 and April 2023 were retrospectively assessed.

View Article and Find Full Text PDF

Rationale And Objectives: Radiomics has demonstrated potential in predicting the cytogenetic status of multiple myeloma (MM). However, the role of single-sequence radiomic nomograms in predicting the high-risk cytogenetic (HRC) status of MM remains underexplored. This study aims to develop and validate radiomic nomograms based on fat-suppressed T2-weighted images (T2WI-FS) for predicting MM's HRC status, facilitating pre-treatment decision-making and prognostic assessment.

View Article and Find Full Text PDF

Objective: This study was based on MRI features and number of tumor-infiltrating CD8 + T cells in post-operative pathology, in predicting meningioma recurrence risk.

Methods: Clinical, pathological, and imaging data of 102 patients with surgically and pathologically confirmed meningiomas were retrospectively analyzed. Patients were divided into recurrence and non-recurrence groups based on follow-up.

View Article and Find Full Text PDF

To evaluate the utility of magnetic resonance imaging (MRI) histogram parameters in predicting O(6)-methylguanine-DNA methyltransferase promoter (pMGMT) methylation status in IDH-wildtype glioblastoma (GBM). From November 2021 to July 2023, forty-six IDH-wildtype GBM patients with known pMGMT methylation status (25 unmethylated and 21 methylated) were enrolled in this retrospective study. Conventional MRI signs (including location, across the midline, margin, necrosis/cystic changes, hemorrhage, and enhancement pattern) were assessed and recorded.

View Article and Find Full Text PDF