1.Incidental findings from cell-free fetal DNA-based non-invasive prenatal testing: Research progress on maternal tumors.
Zhuangping ZHANG ; Xinni SHU ; Yaping HOU
Chinese Journal of Medical Genetics 2026;43(4):301-306
Non-invasive prenatal testing (NIPT) based on fetal free DNA is a non-invasive technique to screen for common fetal aneuploidies by analyzing cell-free fetal DNA (cffDNA) in the peripheral blood of pregnant women. This technique has opened a new era of prenatal screening for its high safety and reliability. In recent years, it has been shown that NIPT can not only screen for fetal aneuploidies, but may also reveal maternal genomic abnormalities. The incidental detection of maternal tumors has aroused widespread concern in the clinical settings. The aim of this review is to systematically summarize the research progress of NIPT technique in incidental detection of maternal tumors, and to discuss its clinical significance, technical challenges, and future development direction. It has been found that multiple chromosome aneuploidies (MCAs) in NIPT detection is one of the important biomarkers suggesting occult maternal malignant tumors. In this paper, the relevant progress of NIPT technique in the incidental discovery of maternal tumors were reviewed in order to provide a reference for individualized and standardized application of NIPT technique in maternal health monitoring.
Humans
;
Female
;
Pregnancy
;
Cell-Free Nucleic Acids/blood*
;
Prenatal Diagnosis/methods*
;
Incidental Findings
;
Neoplasms/genetics*
;
Noninvasive Prenatal Testing/methods*
;
Aneuploidy
;
Fetus/metabolism*
2.The clinical outcomes of using superficial circumflex iliac artery perforator flap and radial forearm free flap for reconstructing oral and maxillofacial soft tissue defects.
Changquan WANG ; Tianbin HUANG ; Shanbin GUAN ; Guangru HUANG ; Xiaoyuan CHENG ; Liushan LU
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2025;39(6):534-541
Objective:To compare the clinical outcomes of reconstruction of oral and maxillofacial soft tissue defects using superficial circumflex iliac artery perforator flap (SCIA PF) and radial forearm free flap (RFF). Methods:A retrospective analysis was conducted on 90 patients with head, neck, and maxillofacial tumors who were treated in our department from June 2019 to January 2024. Patients were divided into two groups based on the surgical method used: the SCIA group(n=45), who underwent reconstruction with SCIA PF, and the RFF group(n=45), who received RFF reconstruction. Six months postoperatively, clinical efficacy was evaluated by comparing flap swelling, flap survival rate, and patient satisfaction. Oral function was assessed using standardized scoring systems before surgery, at 1 week, 3 months, and 6 months post-surgery. Hemorheological parameters, including high-shear viscosity(shear rate 200/s), low-shear viscosity(shear rate 30/s), plasma viscosity, erythrocyte aggregation index, and erythrocyte sedimentation rate(ESR), were also measured at each time point. Results:Compared with the RFF group, the SCIA group showed significantly larger flap size, longer flap harvesting and reconstruction times, earlier nasogastric tube removal and oral intake initiation, higher scores in all aspects of oral function, reduced flap edema and faster resolution, higher flap survival rates, and greater overall satisfaction (all P<0.05). During the follow-up period (preoperative, 1 week, 3 months, and 6 months post-surgery), hemorheological indices including high-and low-shear viscosity, plasma viscosity, erythrocyte aggregation index, and ESR progressively decreased in the SCIA group (P<0.05). In the RFF group, these parameters improved significantly by 6 months postoperatively compared with preoperatively and 1-week postoperatively, with a notable decrease in erythrocyte aggregation index at 6 months (P<0.05). Conclusion:Compared with RFF, SCIA PF provides larger flaps, better functional recovery, higher patient satisfaction, improved flap survival, fewer complications, and more favorable hemorheological profiles following reconstructive surgery for oral and maxillofacial defects.
Humans
;
Perforator Flap/blood supply*
;
Plastic Surgery Procedures/methods*
;
Retrospective Studies
;
Free Tissue Flaps
;
Iliac Artery/transplantation*
;
Forearm/surgery*
;
Male
;
Female
;
Soft Tissue Injuries/surgery*
;
Head and Neck Neoplasms/surgery*
;
Middle Aged
;
Treatment Outcome
;
Adult
3.Clinical characteristics and prognosis analysis of 108 cases of recurrent nasopharyngeal carcinoma from a single center.
Qing WANG ; Fusheng LIN ; Ran ZHANG ; Lin GAO ; Xingqian ZHAO ; Jie YANG ; Xiaojiang LI
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2025;39(8):743-748
Objective:Retrospective analysis of the correlation between clinicopathologic features and related indexes and prognosis in patients with recurrent nasopharyngeal carcinoma. Methods:One hundred and eight nasopharyngeal cancer(NPC) patients with post-treatment recurrence in Yunnan Cancer Hospital from January 2013 to January 2018 were collected, and the survival time was estimated by Kaplan-Meier method, and clinicopathological characteristics were analyzed by log-rank test; risk factors and prognosis were analyzed by Cox proportional risk model for single-factor and multifactorial analysis. A P-value <0.05 was considered statistically significant. Results:The median survival of all patients was 54 months, with a 3-year survival rate of 80.2% and a 5-year survival rate of 39.8%. The 5-year overall survival rate was 50.2% for patients >46 years old and 27.9% for patients ≤46 years old(P<0.05), a statistically significant difference. Univariate analysis showed that overall survival was associated with age, chemotherapy regimen, EBV early antigen IgA, plasma D-dimer, glycan antigen-125, γ-interferon, α-tumor necrosis factor, IL-10, and IL-4(P<0.05). Multifactorial analysis revealed that age, chemotherapy regimen, EBV early antigen IgA, plasma D-dimer, glycan antigen-125, and interleukin 10 were independent influences on the prognosis of recurrent nasopharyngeal carcinoma(P<0.05). Conclusion:Differences in chemotherapy regimens affect the prognosis of recurrent nasopharyngeal carcinoma. Elevated plasma D-dimer, glycan antigen 125, and interleukin 10 levels affect the overall survival of recurrent nasopharyngeal carcinoma, which may be a valid independent prognostic factor, and are expected to provide new biomarkers for nasopharyngeal carcinoma in the clinic.
Humans
;
Prognosis
;
Nasopharyngeal Neoplasms/mortality*
;
Nasopharyngeal Carcinoma
;
Retrospective Studies
;
Neoplasm Recurrence, Local
;
Male
;
Middle Aged
;
Female
;
Survival Rate
;
Adult
;
Risk Factors
;
Interleukin-10/blood*
;
Aged
;
Proportional Hazards Models
4.Development and validation of a nomogram for predicting cervical lymph node metastasis based on hematological parameters and clinicopathological characteristics in patients with laryngeal squamous cell carcinoma.
Shanshan TIAN ; Yu SONG ; Ningyuan WANG ; Jianqiang LI ; Wenwen CHEN ; Deli WANG
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2025;39(10):949-956
Objective:To explore the predictive value of preoperative peripheral hematological parameters combined with clinicopathological features for cervical lymph node metastasis(CLNM) in patients with laryngeal squamous cell carcinoma(LSCC), and to construct and validate a nomogram model for CLNM. Methods:A retrospective analysis was conducted on the clinical data of 264 LSCC patients who underwent surgical treatment and were pathologically confirmed, collected from the Second Affiliated Hospital of Shandong First Medical University and Taian 88 Hospital. Specifically, 161 patients from one hospital were allocated to the training cohort, while 103 patients from another hospital constituted the validation cohort. Based on postoperative pathological results, patients were categorized into CLNM-positive and CLNM-negative groups. The general clinical data, clinicopathological features, and hematological parameters of the two groups were analyzed and compared. A preoperative predictive model for CLNM was developed using logistic regression analysis, followed by validation and sensitivity analysis to evaluate the robustness of the model's predictive performance. Results:The results showed that there were significant differences in tumor location, tumor size, tumor differentiation, neutrophil percentage, lymphocyte count, lymphocyte percentage, c-reactive protein(CRP), fibrinogen, neutrophil-to-lymphocyte ratio(NLR), platelet-to-lymphocyte ratio(PLR), systemic immune-inflammation index(SII), systemic inflammation response index(SIRI), and prognostic inflammatory index(PIV) between the CLNM-positive and CLNM-negative groups(P<0.05). Lasso regression identified tumor location, clinical T stage, tumor size, tumor differentiation degree, red blood cell distribution width(RDW) -coefficient of variation(RDW-CV), CRP, FIB, D-dimer, NLR, and lymphocyte-to-monocyte ratio(LMR) were the most predictive parameters. Multivariate logistic regression revealed that tumor location, tumor size, tumor differentiation degree, CRP, and NLR were independent risk factors for CLNM in LSCC patients(P<0.05). A nomogram was constructed based on these five factors. The model demonstrated excellent discrimination, with a C-index of 0.837(95%CI 0.766-0.908) in the training cohort and 0.809(95%CI 0.698-0.920) in the validation cohort. Calibration curves and DCA curves in both cohorts confirmed the clinical utility of the model. Sensitivity analysis further supported the robustness of the results, showing good discrimination and calibration across different age and BMI subgroups. Conclusion:Tumor location, tumor size, tumor differentiation degree, CRP, and NLR were independent risk factors for CLNM in LSCC patients. The nomogram based on these variables exhibits strong discrimination, calibration, and clinical applicability, and may serve as a valuable tool for preoperative risk assessment and individualized treatment planning.
Humans
;
Nomograms
;
Laryngeal Neoplasms/blood*
;
Retrospective Studies
;
Lymphatic Metastasis
;
Carcinoma, Squamous Cell/blood*
;
Lymph Nodes/pathology*
;
Male
;
Female
;
Middle Aged
;
Neck
;
C-Reactive Protein
;
Aged
;
Logistic Models
;
Neutrophils
;
Prognosis
5.The influence of microvessel density and microlymphatic vessel density on prognosis in hypopharyngeal carcinoma and the construction.
Cong XU ; Lanzhen CUI ; Xiaoxiao LIU ; Jing BAI ; Lijun ZHANG ; Yu PENG ; Xiaoming LI
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2025;39(12):1143-1149
Objective:This study aims to investigate the influence of microvessel density(MVD) and microlymphatic vessel density(MLVD) on the prognosis of patients with hypopharyngeal squamous cell carcinoma(HPSCC) and to develop a nomogram prediction model for prognosis based on pathological characteristics. Methods:A retrospective analysis was conducted on clinicopathological and follow-up data from HPSCC patients who underwent surgical treatment at our institution between June 2010 and June 2020. Immunohistochemical staining was performed on tumor tissues and adjacent normal margin tissues to evaluate MVD and MLVD. The associations among MVD, MLVD, and clinicopathological features were analyzed. Univariate and multivariate Cox regression analyses were conducted to identify independent risk factors affecting overall survival(OS). Based on these findings, a nomogram model was constructed and its predictive accuracy was assessed using C-index, receiver operating characteristic(ROC) curve, and calibration curve. Results:Both MVD and MLVD were significantly higher in HPSCC tumor tissues compared to normal tissues. Patients in the high MVD and high MLVD groups exhibited significantly lower OS rates than those in the low MVD and low MLVD groups. Multivariate Cox regression analysis revealed that N stage, recurrence, nerve invasion, lymph node capsule invasion, MVD, and MLVD were independent prognostic factors of OS. Based on these factors, a nomogram prognosis model was successfully constructed. The nomograms demonstrated superior performance in terms of C-index, area under the ROC curve, and calibration, outperforming the AJCC TNM staging system. Conclusion:Elevated MVD and MLVD levels are associated with poorer prognosis in HPSCC patients. The nomogram model based on pathological features provides valuable insights for clinical assessment and decision-making.
Humans
;
Hypopharyngeal Neoplasms/blood supply*
;
Prognosis
;
Retrospective Studies
;
Microvascular Density
;
Nomograms
;
Lymphatic Vessels/pathology*
;
Male
;
Female
;
Middle Aged
;
Carcinoma, Squamous Cell/blood supply*
;
Microvessels/pathology*
;
Lymphatic Metastasis
;
Survival Rate
6.3D visualization-based classification of left intrahepatic vessels and its application in precision hepatectomy.
Jun ZHENG ; Zhihua WANG ; Xiaojun HU ; Xiang HE ; Yingfang FAN
Journal of Southern Medical University 2025;45(5):1047-1055
OBJECTIVES:
To establish a three-dimensional (3D) visualization-based classification of the left hepatic portal vein (LHPV) and left hepatic vein (LHV) systems using 3D reconstruction technology to facilitate precise segmental/subsegmental resection of left liver lesions.
METHODS:
Thin-slice contrast-enhanced CT datasets from 244 patients were reconstructed using MI-3DV Works software. The spatial anatomy (origins, branching patterns, and spatial relationships) of the LHPV and LHV branches was analyzed to determine their 3D classifications and segmental liver divisions for guiding surgical planning for anatomical left liver resections.
RESULTS:
The 3D models of the third- and fourth-order branches of the LHPV and LHV were successfully reconstructed for all the 244 patients. Two types of the LHPV system were identified, where the LHPV either had independent origins [242 cases (99.1%)] or had right anterior portal branches arising from the LHPV trunk [2 cases (0.9%)]. 3D classifications identified two types of the Segment II of the LHPV (based on branch number), 3 types of the Segment III (by spatial distribution of the branches), compact vs dispersed types of the left lateral lobe (determined by Segment II/III branches proximity), 3 types of the Segment IV (by branch number and origin), and 3 types the fourth hilar vessels (transverse branches of the left portal vein) for their supplied segments. The LHV system had two drainage types into the inferior vena cava, and the umbilical fissure veins were classified into 3 types by drainage patterns and distance to the venous roots. These classifications combined with liver segmentations allowed individualized surgical planning for segment-specific resections.
CONCLUSIONS
The 3D classification of the LHPV and LHV provides valuable clinical guidance for precise anatomical resections of left liver lesions using liver segments or subsegments as anatomical units to enhance surgical accuracy and improve the outcomes of hepatobiliary surgery.
Humans
;
Hepatectomy/methods*
;
Imaging, Three-Dimensional
;
Hepatic Veins/anatomy & histology*
;
Portal Vein/anatomy & histology*
;
Liver/surgery*
;
Liver Neoplasms/blood supply*
;
Tomography, X-Ray Computed
;
Female
7.Apelin promotes proliferation, migration, and angiogenesis in bladder cancer by activating the FGF2/FGFR1 pathway.
Wei SU ; Houhua LAI ; Xin TANG ; Qun ZHOU ; Yachun TANG ; Hao FU ; Xuancai CHEN
Journal of Southern Medical University 2025;45(6):1289-1296
OBJECTIVES:
To investigate the role of apelin in regulating proliferation, migration and angiogenesis of bladder cancer cells and the possible regulatory mechanism.
METHODS:
GEO database was used to screen the differentially expressed genes in bladder cancer tissues and cells. Bladder cancer and paired adjacent tissues were collected from 60 patients for analysis of apelin expressions in relation to clinicopathological parameters. In cultured bladder cancer J82 cells and human umbilical vein endothelial cells (HUVECs), the effects of transfection with an apelin-overexpressing plasmid or specific siRNAs targeting apelin, fibroblast growth factor 2 (FGF2) and fibroblast growth factor receptor 1 (FGFR1) on proliferation and migration of J82 cells and tube formation in HUVECs were examined using plate cloning assay, Transwell assay, and angiogenesis assay; the changes in FGF2 expression and FGFR1 phosphorylation were detected using Western blotting.
RESULTS:
The expression level of apelin was significantly higher in bladder cancer tissues than adjacent tissues, and bladder cancer cell lines (T24 and J82) also expressed higher mRNA and protein levels of apelin than SV-HUC-1 cells. Apelin expression level in bladder cancer tissues was correlated with tumor invasion, distant metastasis and advanced TNM stages. Apelin knockdown significantly suppressed proliferation and migration of J82 cells and decreased the total angiogenic length of HUVECs. In contrast, apelin overexpression significantly promoted proliferation and migration and enhanced FGFR1 phosphorylation in J82 cells, and increased the total angiogenesis length in HUVECs, but this effects were effectively mitigated by transfection of the cells with FGF2 siRNA or FGFR1 siRNA.
CONCLUSIONS
High expression of apelin promotes J82 cell proliferation and migration and HUVEC angiogenesis by promoting activation of the FGF2/FGFR1 pathway.
Humans
;
Urinary Bladder Neoplasms/blood supply*
;
Receptor, Fibroblast Growth Factor, Type 1/metabolism*
;
Cell Proliferation
;
Cell Movement
;
Fibroblast Growth Factor 2/metabolism*
;
Neovascularization, Pathologic
;
Human Umbilical Vein Endothelial Cells
;
Cell Line, Tumor
;
Signal Transduction
;
Apelin
;
Intercellular Signaling Peptides and Proteins/genetics*
;
Female
;
Male
;
Angiogenesis
8.Jiedu Fang inhibits hypoxia-induced angiogenesis in hepatocellular carcinoma by targeting Aurora A/STAT3/IL-8 signaling pathway.
Mao-Feng ZHONG ; Yu-Jun LUO ; Yu-Yu GUO ; Shuang XIANG ; Wan-Fu LIN
Journal of Integrative Medicine 2025;23(6):683-693
OBJECTIVE:
Angiogenesis is a critical target for hepatocellular carcinoma (HCC) treatment. The previous studies indicated that Jiedu Fang (JDF) could inhibit hypoxia-induced angiogenesis through interleukin-8 (IL-8). Therefore, the present study further explores the mechanisms behind JDF's inhibition of HCC angiogenesis.
METHODS:
Angiogenesis was assessed with the capillary-like tube formation assay in vitro and the matrigel plug angiogenesis assay in vivo. A liver cancer-related gene set and genes associated with angiogenesis and the hypoxic microenvironment were analyzed using a bioinformatics platform. Real-time reverse transcription-polymerase chain reaction and Western blotting assays were used to assess the targeted mRNA and protein levels, respectively. The Transwell assay was used to assess the migration and invasion potential of EA.hy 926 cells. The orthotopic tumor xenograft model was established, and immunohistochemistry and immunofluorescence assays were used to detect cluster of differentiation 31 and angiopoietin 2 expression, while an enzyme-linked immunosorbent assay was used to detect vascular endothelial growth factor and IL-8 protein levels.
RESULTS:
In vitro and in vivo assays showed that IL-8 promoted angiogenesis, and JDF could antagonize this effect. Bioinformatics analysis indicated that aurora kinase A (Aurora A) was an important candidate, which can promote IL-8 expression through activation of signal transducer and activator of transcription 3 (STAT3). The overexpression of Aurora A increased IL-8 secretion and promoted HCC migration, invasion, and angiogenesis, which was partly inhibited by JDF. Such effects were validated by in vivo assays. Further validation using the STAT3 inhibitor S3I-201 demonstrated that STAT3 was regulated by Aurora A.
CONCLUSION
JDF exhibits efficacy in reducing hypoxia-induced angiogenesis in HCC through a mechanism involving the Aurora A/STAT3/IL-8 signaling pathway. Therefore, JDF holds promise as a potential therapeutic approach for targeting HCC angiogenesis. Please cite this article as: Zhong MF, Luo YJ, Guo YY, Xiang S, Lin WF. Jiedu Fang inhibits hypoxia-induced angiogenesis in hepatocellular carcinoma by targeting Aurora A/STAT3/IL-8 signaling pathway. J Integr Med. 2025; 23(6):683-693.
Carcinoma, Hepatocellular/blood supply*
;
Humans
;
STAT3 Transcription Factor/metabolism*
;
Interleukin-8/metabolism*
;
Liver Neoplasms/blood supply*
;
Aurora Kinase A/metabolism*
;
Neovascularization, Pathologic/drug therapy*
;
Animals
;
Signal Transduction/drug effects*
;
Mice
;
Drugs, Chinese Herbal/therapeutic use*
;
Cell Line, Tumor
;
Mice, Inbred BALB C
;
Mice, Nude
;
Angiogenesis
9.Progress on the functions and mechanisms of natural products in anti-glioma therapy.
Yanting LI ; Shuhui QU ; Jiayi ZUO ; Haoping LONG ; Feng CAO ; Feng JIANG
Chinese Journal of Natural Medicines (English Ed.) 2025;23(5):541-559
Glioma, the most prevalent primary tumor of the central nervous system (CNS), is also the most lethal primary malignant tumor. Currently, there are limited chemotherapeutics available for glioma treatment, necessitating further research to identify and develop new chemotherapeutic agents. A significant approach to discovering anti-glioma drugs involves isolating antitumor active ingredients from natural products (NPs) and optimizing their structures. Additionally, targeted drug delivery systems (TDDSs) are employed to enhance drug solubility and stability and overcome the blood-brain barrier (BBB). TDDSs can penetrate deep into the brain, increase drug concentration and retention time in the CNS, and improve the targeting efficiency of NPs, thereby reducing adverse effects and enhancing anti-glioma efficacy. This paper reviews the research progress of anti-glioma activities of NPs, including alkaloids, polyphenols, flavonoids, terpenoids, saponins, quinones, and their synthetic derivatives over the past decade. The review also summarizes anti-glioma mechanisms, such as suppression of related protein expression, regulation of reactive oxygen species (ROS) levels, control of apoptosis signaling pathways, reduction of matrix metalloproteinases (MMPs) expression, blocking of vascular endothelial growth factor (VEGF), and reversal of immunosuppression. Furthermore, the functions and advantages of NP-based TDDSs in anti-glioma therapy are examined. The key information presented in this review will be valuable for the research and development of NP-based anti-glioma drugs and related TDDSs.
Humans
;
Glioma/metabolism*
;
Biological Products/therapeutic use*
;
Animals
;
Brain Neoplasms/genetics*
;
Drug Delivery Systems
;
Antineoplastic Agents/therapeutic use*
;
Blood-Brain Barrier/metabolism*
;
Apoptosis/drug effects*
10.Interstitial Lung Disease With CA19-9 Elevation After Oxaliplatin and Capecitabine Adjuvant Therapy for Ileocecal Carcinoma:Report of One Case.
Wen-Jing YANG ; Guo-Wang YANG ; Ying LI ; Hao WANG ; Lin YANG ; Wei-Ru XU
Acta Academiae Medicinae Sinicae 2025;47(4):660-665
Both carcinoembryonic antigen and CA19-9 are considered as predictive markers of intestinal cancer recurrence and metastasis.In addition,CA19-9 elevation is considered as a predictive marker of connective tissue disease-related interstitial lung disease.The incidence of oxaliplatin and capecitabine-associated interstitial lung disease is low,and there is no report about CA19-9 as a predictive marker of oxaliplatin and capecitabine-associated interstitial lung disease.This paper reports a case of interstitial lung disease with CA19-9 elevation caused by oxaliplatin and capecitabine adjuvant therapy for ileocecal carcinoma.The change trend of serum carcinoembryonic antigen in this patient was consistent with tumor recurrence and metastasis,and that of serum CA19-9 was consistent with the severity of interstitial lung disease.Therefore,CA19-9 elevation after intestinal cancer surgery does not necessarily indicate the tumor recurrence and metastasis,and attention should be paid to the possibility of oxaliplatin and capecitabine-associated interstitial lung disease.
Humans
;
CA-19-9 Antigen/blood*
;
Capecitabine
;
Cecal Neoplasms/drug therapy*
;
Chemotherapy, Adjuvant
;
Deoxycytidine/administration & dosage*
;
Fluorouracil/administration & dosage*
;
Lung Diseases, Interstitial/blood*
;
Organoplatinum Compounds/administration & dosage*
;
Oxaliplatin

Result Analysis
Print
Save
E-mail