1,453 results match your criteria: "Guangdong Provincial Clinical Research Center for Cancer[Affiliation]"
Clin Mol Hepatol
September 2025
Department of Endoscopy, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Guangzhou, China.
Background/aims: Endoplasmic reticulum (ER) stress in hepatocytes plays a causative role in alcohol-associated liver disease (ALD). The incomplete inhibition of ER stress by targeting canonical ER stress sensor proteins suggests the existence of noncanonical ER stress pathways in ALD pathology. This study aimed to delineate the role of RAB25 in ALD and its regulatory mechanism in noncanonical ER stress pathways.
View Article and Find Full Text PDFNat Cell Biol
September 2025
State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-sen University Cancer Center, Guangzhou, China.
The ataxia telangiectasia mutated (ATM) kinase orchestrates the early stages of DNA double-strand break repair by promoting hyperphosphorylation of CtIP, a key step in the initiation of DNA end resection. However, the regulatory mechanisms controlling resection extent remain incompletely understood. Here we identify ERCC6L2 as a key regulator of DNA end resection in response to ATM inhibition.
View Article and Find Full Text PDFBr J Cancer
September 2025
Department of Oncology, Heyuan People's Hospital, Guangdong Provincial People's Hospital Heyuan Hospital, Heyuan, Guangdong, China.
Background: Locally advanced nasopharyngeal carcinoma (LA-NPC) has a heterogeneous prognosis, with approximately one-fourth of patients experiencing poor outcomes. Studies have explored the application of induction chemoimmunotherapy followed by chemoradiotherapy, but its efficacy was controversial.
Methods: The protocol was registered in the Prospective Register of Systematic Reviews (PROSPERO, CRD42024619387).
Drug Resist Updat
August 2025
State Key Laboratory of Oncology in South China, Collaborative Innovation Centre for Cancer Medicine, Guangdong Provincial Clinical Research Center for Cancer, Guangdong Esophageal Cancer Institute, Guangzhou, China; Department of Radiation Oncology, Sun Yat-sen University Cancer Center, Guangzhou,
Resistance to chemoradiotherapy is a crucial factor limiting the efficacy of therapy and prognosis of esophageal cancer. It is necessary to elucidate the key genes and regulatory mechanisms responsible for therapeutic resistance in esophageal squamous cell carcinoma (ESCC). In this study, we found a relationship between ferroptosis and therapeutic sensitivity in ESCC and identified the ring finger protein 217 (RNF217) as a new regulator of ferroptosis associated with resistance to chemoradiotherapy in ESCC.
View Article and Find Full Text PDFFront Immunol
September 2025
Department of Neurosurgery, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-sen University, Guangzhou, China.
Background: Primary central nervous system (CNS) germ cell tumors (GCTs) are common neoplasms in the CNS of pediatric and adolescent patients. This study aimed to identify prognostic factors associated with CNS GCTs and establish an effective nomogram for predicting overall survival (OS) in patients with CNS GCTs.
Methods: The development cohort including 1166 CNS GCTs patients was selected from Surveillance, Epidemiology, and End Results (SEER) program between 2000 and 2021.
Am J Hypertens
August 2025
Department of Radiation Oncology, State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-sen University Cancer Center, Guangzhou, China.
Background: The relationship between childhood and adulthood obesity and the risk of gestational diabetes mellitus (GDM) remains unclear. To clarify the independent and joint effects of childhood and adulthood body size on GDM risk, and explore inflammation's role.
Methods: Using female-specific UK Biobank genome-wide association study data, genetic instruments for childhood/adult body size ("thinner," "about average," "plumper") and C-reactive protein (CRP) were identified.
Psychooncology
September 2025
Unit of Psychiatry, Department of Public Health and Medicinal Administration, & Institute of Translational Medicine, Faculty of Health Sciences, University of Macau, Macao SAR, China.
Background: Cancer survivors often experience depression and stigma associated with chronic diseases, which may increase the risk of subclinical hikikomori.
Aims: This study examined the prevalence of subclinical hikikomori and its nonlinear associations with depression and stigma among cancer patients.
Methods: A cross-sectional survey was conducted among 1951 cancer survivors.
Lancet Oncol
September 2025
Department of Radiation Oncology, State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-sen University Cancer Center, Guangzhou, China. Electronic address: majun2@
The Chinese Society for Therapeutic Radiology Oncology, the Chinese Anti-Cancer Association, the Chinese Society of Clinical Oncology, the Head and Neck Cancer International Group, the European Society for Radiotherapy and Oncology, and the American Society for Radiation Oncology collaboratively developed evidence-based guidelines and a comprehensive contouring atlas for neck target volume delineation in nasopharyngeal carcinoma. These guidelines address five key challenges in modern radiotherapy practice: margin design of clinical target volume; nodal target volume delineation after induction chemotherapy; delineation of equivocal nodes evident on imaging; low-risk clinical target volume delineation based on regional stepwise extension patterns; and modifications for anatomical boundaries of lymphatic areas. Developed through a rigorous systematic review and expert appraisal process by a panel of 50 international, multidisciplinary members from 17 countries and regions, these guidelines incorporate the latest advances in nasopharyngeal carcinoma diagnosis and treatment.
View Article and Find Full Text PDFLancet Oncol
September 2025
Department of Radiation Oncology, State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-sen University Cancer Center, Guangzhou, China. Electronic address: majun2@
The Chinese Society for Therapeutic Radiology Oncology, the Chinese Anti-Cancer Association, the Chinese Society of Clinical Oncology, Head and Neck Cancer International Group, the European Society for Radiotherapy and Oncology, and the American Society for Radiation Oncology jointly developed evidence-based guidelines and a contouring atlas for primary target volume delineation for radiotherapy in nasopharyngeal carcinoma. The guidelines systematically address three crucial challenges: margin design of clinical target volumes; target volume delineation after induction chemotherapy; and low-risk clinical target volume delineation based on local stepwise extension patterns. Based on a comprehensive systematic review and critical appraisal by an international multidisciplinary panel of 50 nasopharyngeal carcinoma specialists from 17 countries and regions, these guidelines are in keeping with advances in nasopharyngeal carcinoma diagnosis and treatment, embodying contemporary treatment concepts, and elaborating on the differences in practice.
View Article and Find Full Text PDFEur J Surg Oncol
August 2025
Department of Hepatobiliary Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 100021, Beijing, PR China. Electronic address:
Background: Patients with synchronous colorectal cancer liver metastasis (CRLM) often face sub-optimal outcomes from systemic therapy or resection. This study investigates the prognostic value of the pre-treatment S-index, a reliable non-invasive marker for liver fibrosis, for outcomes in synchronous CRLM patients.
Methods: This study included two populations of patients with synchronous CRLM: one population undergoing resection and another population receiving systemic therapy for unresectable CRLM.
Research (Wash D C)
September 2025
State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-sen University Cancer Center, Guangzhou 510060, China.
Ulcerative colitis is a chronic nonspecific intestinal inflammatory disease, which usually occurs in the rectal and colonic mucosa and submucosa. Ligustilide, a major component derived from (Oliv.) Diels, exerts anti-inflammation effect.
View Article and Find Full Text PDFTher Adv Med Oncol
August 2025
Department of Medical Oncology, Fudan University Shanghai Cancer Center, 130 Dongan Road, Xuhui District, Shanghai 200032, China.
Background: Utidelone (UTD1), a genetically engineered epothilone derivative, has been approved in China for use in combination with capecitabine in treating metastatic breast cancer (MBC) patients previously treated with anthracyclines or taxanes.
Objectives: To evaluate the real-world efficacy and safety of UTD1 in Chinese patients with MBC and to explore potential predictors of therapeutic effectiveness.
Design: A multicenter, retrospective, real-world study.
Cancer Rep (Hoboken)
September 2025
State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-sen University Cancer Center, Guangzhou, China.
Background: YRDC has emerged as a potential biomarker in cancer, yet its prognostic value, oncogenic mechanisms, role in immune infiltration, and anticancer drugs efficacy in pan-cancer remained poorly understood.
Aims: This study aimed to comprehensively investigate YRDC's role in pan-cancer and to explore the potential effects of YRDC on the immune infiltration pattern and anticancer drug sensitivity.
Methods And Results: Based on bioinformatics analysis of multi-omics data, we firstly demonstrated that YRDC was markedly overexpressed and associated with worse prognosis in various tumors.
Sci Rep
September 2025
Acacia Lab for Implementation Science, School of Health Management, Southern Medical University, Guangzhou, China.
Health literacy is crucial for influencing health behaviors and outcomes; however, its development in China has been hindered by the lack of effective measurement tools and conceptual models. This study aimed to evaluate health literacy among Chinese residents using the HLS-Q47 and construct a health literacy model. A cross-sectional survey was conducted in Guangzhou from February to June 2023 involving 4047 participants.
View Article and Find Full Text PDFJ Inflamm Res
August 2025
Department of Anesthesiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, People's Republic of China.
Introduction: Sepsis, a life-threatening dysregulated immune response to infection, has a high global mortality rate. Tregs play dual roles in sepsis pathogenesis, with their expansion linked to immunosuppression. This study explores Treg dynamics and the novel role of CD82 in sepsis.
View Article and Find Full Text PDFiScience
September 2025
State Key Laboratory of Pharmaceutical Biotechnology, The University of Hong Kong, Hong Kong, China.
Cancer progression is characterized by dysregulated G1/S phase transition mediated by CDK4/6-dependent Rb protein phosphorylation. Although CDK4/6 degraders show encouraging anti-tumor efficacy, it is highly desired to develop strategies to spatiotemporally control the release of active CDK4/6 degraders to further reduce adverse effects. In this study, we employ an optochemical strategy for CDK4/6 degradation by caging the CRBN ligand with a photoremovable protecting group.
View Article and Find Full Text PDFACS Appl Mater Interfaces
August 2025
School of Biomedical Sciences, Hunan University, Changsha 410082, China.
Breast cancer therapy confronts dual challenges of metabolic plasticity-driven drug resistance and immunosuppression. To address this, we developed DCP-TPP, a therapeutic nanoplatform that integrates dysregulation of copper homeostasis and lipid metabolism for precise breast cancer therapy. Leveraging the overexpression of cluster of differentiation 36 (CD36) in breast cancer cells, DCP-TPP employs fatty acid camouflage (PCM) to deliver disulfiram (DSF) and photothermal CuBiS to cancer cells and features triphenylphosphonium (TPP) modification for targeted mitochondrial drug delivery.
View Article and Find Full Text PDFArtif Intell Med
November 2025
Hospital of Stomatology, Guanghua School of Stomatology, Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-Sen University, Guangzhou, China. Electronic address:
Accurate instance segmentation of tooth and pulp from cone-beam computed tomography (CBCT) images is essential but highly challenging due to the pulp's small structures and indistinct boundaries. To address these critical challenges, we propose TIPs designed for Tooth Instance and Pulp segmentation. TIPs initially employs a backbone model to segment a binary mask of the tooth from CBCT images, which is then utilized to derive position prior of the tooth and shape prior of the pulp.
View Article and Find Full Text PDFBMC Cancer
August 2025
Department of Medical Oncology, State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Collaborative Innovation Center for Cancer Medicine, Sun Yat-Sen University Cancer Center, Guangzhou, China.
Background: Baseline tumor burden (TB), measured radiographically, has emerged as a potential biomarker for stratifying survival outcomes with immune checkpoint inhibitors (ICI) across solid tumors. However, the predictive value for ICI plus chemotherapy (chemoimmunotherapy) in NSCLC has not been confirmed with large cohorts that include a chemotherapy-only control group.
Methods: This post hoc analysis utilized data from ORIENT-11 trial, a phase III, randomized clinical trial of advanced NSCLC patients who were administered with either chemoimmunotherapy or chemotherapy alone.
Respirology
August 2025
State Key Laboratory of Oncology in South China, Sun Yat-Sen University Cancer Center, Department of Minimally Invasive Intervention, Guangdong Provincial Clinical Research Center for Cancer, Collaborative Innovation Center for Cancer Medicine, Guangzhou, People's Republic of China.
Background And Objective: Image-guided thermal ablation (IGTA) has been increasingly used in patients with stage IA non-small cell lung cancer (NSCLC) without surgical contraindications, but its long-term outcomes compared to lobectomy remain unknown. This study aims to evaluate the long-term outcomes of IGTA versus lobectomy and explore which patients may benefit most from ablation.
Methods: After propensity score matching, a total of 290 patients with stage IA NSCLC between 2015 and 2023 were included.
Int J Radiat Oncol Biol Phys
August 2025
Department of Radiation Oncology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China; Department of Radiation Oncology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Acad
Purpose: This study evaluated the safety and efficacy of PEG hydrogels in reducing rectal radiation dose and complication during cervical cancer radical concurrent chemoradiotherapy.
Methods And Design: This phase 3, randomized, parallel-controlled trial (NCT05690906) conducted across nine centers in China (July 2022-January 2025). Participants were randomized 1:1 to receive a 10 mL PEG hydrogel injection (experimental group) or no injection (control group) after 50.
EBioMedicine
August 2025
Department of Radiology, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, 510080, China; Guangdong Provincial Key Laboratory of Artificial Intelligence in Medical Image Analysis and Application, Guangzhou, 510080, China. Electron
Background: Noninvasive biomarkers that capture the longitudinal multiregional tumour burden in patients with breast cancer may improve the assessment of residual nodal disease and guide axillary surgery. Additionally, a significant barrier to the clinical translation of the current data-driven deep learning model is the lack of interpretability. This study aims to develop and validate an information shared-private (iShape) model to predict axillary pathological complete response in patients with axillary lymph node (ALN)-positive breast cancer receiving neoadjuvant therapy (NAT) by learning common and specific image representations from longitudinal primary tumour and ALN ultrasound images.
View Article and Find Full Text PDFBMC Med
August 2025
Department of Clinical Research, State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-Sen University Cancer Center, Guangzhou, 510060, China.
Background: This phase I trial aimed to assess the pharmacokinetics (PK), safety, and preliminary efficacy of a single dose of HR20013 (mixed formulation of fosrolapitant and palonosetron) plus dexamethasone in patients with malignant solid tumors.
Methods: Solid tumor patients who were naive to cisplatin-based chemotherapy and scheduled to receive the single-day cisplatin-based chemotherapy were enrolled. Patients would receive a single intravenous infusion of HR20013 (Day 1) before cisplatin-based chemotherapy, alongside oral dexamethasone (Day 1, 12 mg, once a day; Day 2-4, 3.
Signal Transduct Target Ther
August 2025
State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-sen University Cancer Center, Guangzhou, China.
The efficacy, safety and ideal treatment duration of an adjuvant epidermal growth factor receptor tyrosine kinase inhibitor (EGFR-TKI) for patients with resected EGFR-mutated non-small-cell lung cancer (NSCLC) were not known until 2014, when this study was initiated. In this phase 3 ICTAN trial (GASTO1002, NCT01996098), patients with completely resected, EGFR-mutated, stage II-IIIA NSCLC after adjuvant chemotherapy were assigned in a 1:1:1 ratio to receive icotinib (125 mg, three times daily) for 12 months, to receive icotinib for 6 months, or to undergo observation. The primary endpoint was disease-free survival (DFS).
View Article and Find Full Text PDFJAMA Netw Open
August 2025
Department of Hepatobiliary Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
Importance: Current prognostic models for colorectal liver metastases (CRLM) primarily incorporate clinicopathologic features assessed at a single time point, resulting in a static risk assessment for individuals. Given that tumor progression is a dynamic process, especially for patients with CRLM, and patients' data are continuously collected during the follow-up visits, dynamic prediction is a natural model for risk assessments via reflecting the latest prognosis, whenever new marker measurements are available.
Objective: To develop CRLM prognostic models and a clinical web-based tool to facilitate dynamic predictions.