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Cheng CY, Hao WR, Cheng TH. Esophageal cancer: A global challenge requiring tailored strategies. World J Gastrointest Oncol 2024; 16:2881-2883. [DOI: 10.4251/wjgo.v16.i7.2881] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2024] [Revised: 04/25/2024] [Accepted: 05/14/2024] [Indexed: 07/12/2024] [Imported: 07/12/2024] Open
Abstract
In this editorial we comment on the article published in a recent issue of the World Journal of Gastrointestinal Oncology. Characterized by high mortality rates and geographical variations in its incidence, esophageal cancer poses a major global health challenge. This editorial article synthesizes insights from the review of esophageal cancer conducted by Qu et al, which highlights the importance of tailored screening and treatment strategies. Key themes include the effect of regional disparities on screening protocols, advancements in early detection methodologies, and therapeutic management disparities between different regions. By embracing personalized approaches grounded in regional nuances and technological innovation, the article advocates for comprehensive and collaborative efforts to improve patient outcomes in esophageal cancer care.
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Han D, Zhang ZY, Deng JY, Du HB. Survival disparities among racial groups with hepatic malignant tumors. World J Gastrointest Oncol 2024; 16:2999-3010. [DOI: 10.4251/wjgo.v16.i7.2999] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2024] [Revised: 04/25/2024] [Accepted: 05/15/2024] [Indexed: 07/12/2024] [Imported: 07/12/2024] Open
Abstract
BACKGROUND Investigating the impact of race on the clinicopathologic characteristics and prognosis of hepatic malignant tumors represents a complex and significant area of research. Notably, distinct differences exist among various racial groups in terms of the clinical manifestations, pathologic features, and prognosis of hepatic malignant tumors.
AIM To explore the effect of race on clinicopathologic features and prognosis of hepatic malignancies.
METHODS Data from patients with hepatic malignancies diagnosed between 2000 and 2019 were collected from the Surveillance, Epidemiology, and End Results database and statistically analyzed.
RESULTS This study included 123558 patients with hepatic malignant tumors, among whom 21078 (17.06%) were Asian, 14810 (11.99%) were Black, and 87670 (70.95%) were white. The median survival times for patients with hepatic malignant tumors of different races were 12.56, 7.70, and 9.35 months for Asian patients, Black patients, and white patients, respectively. The 3-year survival rates for Asian, Black, and white patients were 29%, 19%, and 21%, respectively, and the 5-year survival rates were 22%, 13%, and 15%, respectively. The Kruskal-Wallis test indicated a significant difference in the survival time of patients with hepatic malignant tumors between different races (P < 0.001). Univariate analysis revealed gender disparities in the prognosis among different ethnic groups (Asian: P > 0.05; Black: P < 0.001; White: P < 0.05). Among Black patients, the prognosis was less affected by the degree of hepatic fibrosis than among Asian patients and white patients (Black patients: P < 0.05; Asian patients: P < 0.001; White patients: P < 0.001). Significant differences were observed in the median survival time among patients with hepatic neuroendocrine tumors and hepatoblastomas during pathologic staging between races. Tumor number was inversely related to the prognosis. Cox regression analyses revealed that T stage, M stage, surgery, chemotherapy, alpha-fetoprotein, and tumor size independently influenced prognosis. Age was a specific independent prognostic factor for white patients. Among the tumor stages, N stage is a self-reliant prognostic element specific to white patients. Conversely, radiotherapy and liver fibrosis were not self-reliant prognostic factors for Black patients. Income alone did not independently influence the prognosis of Asian patients.
CONCLUSION The prognosis of hepatic malignant tumors is better among Asian patients than among Black patients. The prognosis of hepatic malignant tumors among white patients is affected by multiple factors, including age and N stage.
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Xiao R, Jin H, Huang F, Huang B, Wang H, Wang YG. Oncolytic virotherapy for hepatocellular carcinoma: A potent immunotherapeutic landscape. World J Gastrointest Oncol 2024; 16:2867-2876. [DOI: 10.4251/wjgo.v16.i7.2867] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Revised: 04/24/2024] [Accepted: 05/13/2024] [Indexed: 07/12/2024] [Imported: 07/12/2024] Open
Abstract
Hepatocellular carcinoma (HCC) is a systemic disease with augmented malignant degree, high mortality and poor prognosis. Since the establishment of the immune mechanism of tumor therapy, people have realized that immunotherapy is an effective means for improvement of HCC patient prognosis. Oncolytic virus is a novel immunotherapy drug, which kills tumor cells and exempts normal cells by directly lysing tumor and inducing anti-tumor immune response, and it has been extensively examined as an HCC therapy. This editorial discusses oncolytic viruses for the treatment of HCC, emphasizing viral immunotherapy strategies and clinical applications related to HCC.
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Tan C, Qin G, Wang QQ, Li KM, Zhou YC, Yao SK. Comprehensive serum proteomics profiles and potential protein biomarkers for the early detection of advanced adenoma and colorectal cancer. World J Gastrointest Oncol 2024; 16:2971-2987. [DOI: 10.4251/wjgo.v16.i7.2971] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Revised: 03/08/2024] [Accepted: 05/15/2024] [Indexed: 07/12/2024] [Imported: 07/12/2024] Open
Abstract
BACKGROUND The majority of colorectal cancer (CRC) cases develop from precursor advanced adenoma (AA). With the development of proteomics technologies, blood protein biomarkers have potential applications in the early screening of AA and CRC in the general population.
AIM To identify serum protein biomarkers for the early screening of AA and CRC.
METHODS We collected 43 serum samples from 8 normal controls (NCs), 19 AA patients and 16 CRC patients at China-Japan Friendship Hospital. Quantitative proteomic analysis was performed using liquid chromatography–mass spectrometry/mass spectrometry and data independent acquisition, and differentially expressed proteins (DEPs) with P-values < 0.05 and absolute fold changes > 1.5 were screened out, followed by bioinformatics analysis. Prognosis was further analyzed based on public databases, and proteins expression in tissues were validated by immunohistochemistry.
RESULTS A total of 2132 proteins and 17365 peptides were identified in the serum samples. There were 459 upregulated proteins and 118 downregulated proteins in the NC vs AA group, 289 and 180 in the NC vs CRC group, and 52 and 248 in the AA vs CRC group, respectively. Bioinformatic analysis revealed that these DEPs had different functions and participated in extensive signaling pathways. We also identified DIAPH1, VASP, RAB11B, LBP, SAR1A, TUBGCP5, and DOK3 as important proteins for the progression of AA and CRC. Furthermore, VASP (P < 0.01), LBP (P = 0.01), TUBGCP5 (P < 0.01), and DOK3 (P < 0.01) were associated with a poor prognosis. In addition, we propose that LBP and VASP may be more promising protein biomarkers for the early screening of colorectal tumors.
CONCLUSION Our study elucidated the serum proteomic profiles of AA and CRC patients, and the identified proteins, such as LBP and VASP, may contribute to the early detection of AA and CRC.
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Chen P, Wu HY. Network pharmacology- and molecular docking-based exploration of the molecular mechanism underlying Jianpi Yiwei Recipe treatment of gastric cancer. World J Gastrointest Oncol 2024; 16:2988-2998. [DOI: 10.4251/wjgo.v16.i7.2988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/26/2024] [Revised: 04/26/2024] [Accepted: 05/14/2024] [Indexed: 07/12/2024] [Imported: 07/12/2024] Open
Abstract
BACKGROUND Traditional Chinese medicine (TCM) is widely used as an important complementary and alternative healthcare system for cancer treatment in Asian countries. Network pharmacology, which utilizes various database platforms and computer software to study the interactions between complex drug components in vivo, is particularly useful for studying the pharmacodynamic mechanisms of multi-pathway and multi-target Chinese medicines.
AIM To explore the potential targets and function of Jianpi Yiwei Recipe treatment of gastric cancer (GC) through network pharmacology and molecular docking.
METHODS Data on the components of Jianpi Yiwei Recipe (Radix Astragali, Radix Codonopsis, Agrimonia eupatoria, Atractylodes macrocephala Koidz., Poria cocos, stir-baked rhizoma dioscoreae, Amomum villosum Lour., fried Fructus Aurantii, pericarpium citri reticulatae, Rhizoma Pinelliae Preparata, and Radix Glycyrrhizae Preparata) were collected and screened by using the TCM systems pharmacology database and analysis platform (TCMSP). Then the targets of these compounds were predicted. GC-related targets were screened using the GeneCards database. Venn diagram was used to identify common targets. An active ingredient-core target interaction network and a protein-protein interaction (PPI) network were built. Moreover, we performed gene ontology (GO) functional annotation and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analyses on the core targets and validated them by molecular docking.
RESULTS TCMSP screening revealed 11 active components and 184 targets, whereas GeneCards found 10118 disease-related targets, with 180 shared targets between them. Topology analysis of the PPI network identified 38 targets, including ATK1, TP53, and tumor necrosis factor, as key targets for the treatment of GC by Jianpi Yiwei Recipe. Quercetin, naringenin, luteolin, etc., may be the main active components of Jianpi Yiwei Recipe. GO enrichment analysis identified 2809, 1218, and 553 functions related to biological process, molecular function, and cellular component, respectively. KEGG pathway enrichment analysis revealed 167 related pathways, mainly involved in cancer, endocrine resistance, and AGE-RAGE signaling in diabetic complication. Validation with molecular docking analysis showed docking of key active components with core targets.
CONCLUSION Jianpi Yiwei Recipe plays a therapeutic role in GC through multiple components, targets, and pathways. These findings form a basis for follow-up exploration of Jianpi Yiwei Recipe in the treatment of GC.
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Zhou P, Zheng ZH, Wan T, Liao CW, Wu J. Yiqi Jiedu Huayu decoction inhibits precancerous lesions of chronic atrophic gastritis by inhibiting NLRP3 inflammasome-mediated pyroptosis. World J Gastrointest Oncol 2024; 16:3158-3168. [DOI: 10.4251/wjgo.v16.i7.3158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Revised: 04/25/2024] [Accepted: 05/17/2024] [Indexed: 07/12/2024] [Imported: 07/12/2024] Open
Abstract
BACKGROUND Chronic atrophic gastritis (CAG) is a prevalent chronic gastritis usually accompanied by precancerous lesions such as intestinal metaplasia and dysplasia. The increasing application of traditional Chinese medicine in CAG treatment has shown promising results with low side effects and significant efficacy.
AIM To investigate the pharmacological effects of Yiqi Jiedu Huayu decoction (YJHD) on precancerous lesions of CAG.
METHODS A CAG rat model was established by Helicobacter pylori bacteria solution combined with N-methyl-N’-nitro-N-nitrosoguanidine. Histopathological measurements were conducted by hematoxylin-eosin and alcian blue and periodic acid-Schiff staining. Serum levels of inflammatory factors and gastric mucosal-related factors were examined using enzyme-linked immunosorbent assay. Protein and mRNA levels were quantified via western blot and quantitative real-time polymerase chain reaction analysis, respectively. Molecular interaction was verified by chromatin immunoprecipitation (ChIP) assay.
RESULTS YJHD greatly attenuated pathological changes in the gastric mucosa and precancerous lesions in CAG rats. Meanwhile, YJHD treatment reduced serum levels of inflammatory factors [interleukin (IL)-6, tumor necrosis factor-α and C-reactive protein] and increased serum levels of gastric mucosal-related factors (gastrin, pepsin, somatostatin and prostaglandin E2) in CAG rats. In addition, YJHD administration suppressed NLRP3 inflammasome-mediated cell pyroptosis, as well as the activation of TLR4/NF-κB and IL-6/STAT3 signaling pathways. Mechanically, ChIP experiments confirmed that NLRP3 transcription was regulated by TLR4/NF-κB and IL-6/STAT3 signaling.
CONCLUSION Taken together, YJHD alleviated NLRP3 inflammasome formation and pyroptosis of epithelial cells in CAG, potentially through the inactivation of TLR4/NF-κB and IL-6/STAT3 pathways.
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Chisthi MM. Effectiveness of transarterial chemoembolization in combination with lenvatinib and programmed cell death protein-1 inhibition for unresectable hepatocellular carcinoma. World J Gastrointest Oncol 2024; 16:2884-2887. [DOI: 10.4251/wjgo.v16.i7.2884] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2024] [Revised: 04/18/2024] [Accepted: 04/29/2024] [Indexed: 07/12/2024] [Imported: 07/12/2024] Open
Abstract
This editorial comments on the study by Ma et al, which delves into the efficacy and predictive factors associated with the combination of transarterial chemoembolization, lenvatinib, and programmed cell death protein-1 inhibition for the management of unresectable hepatocellular carcinoma. Analysing data from a retrospective study involving 102 patients, the treatment showcased a median overall survival (OS) of 26.43 months and a median progression-free survival (PFS) of 10.07 months. Notably, the objective response rate and disease control rate reached 61.76% and 81.37%, respectively. Specific factors such as Barcelona Clinic Liver Cancer (BCLC) Classification B-stage, early neutrophil-to-lymphocyte ratio response, and early alpha-fetoprotein response (> 20% decrease) correlated with superior OS and PFS. The triple therapy exhibited promising efficacy, particularly in BCLC B-stage disease, with prognostic markers aiding in patient stratification. Acknowledging the retrospective nature of the study design, future research should address this limitation and incorporate longer follow-up periods for a comprehensive evaluation of long-term outcomes.
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Eid N, Davamani F. Human β-defensin-1 activates autophagy in human colon cancer cells via regulation of long non-coding RNA TCONS_00014506. World J Gastrointest Oncol 2024; 16:2894-2901. [DOI: 10.4251/wjgo.v16.i7.2894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Revised: 04/26/2024] [Accepted: 05/14/2024] [Indexed: 07/12/2024] [Imported: 07/12/2024] Open
Abstract
Macroautophagy (hereafter referred to as autophagy) is a prosurvival mechanism for the clearance of damaged cellular components, specifically related to exposure to various stressors such as starvation, excessive ethanol intake, and chemotherapy. This editorial reviews and comments on an article by Zhao et al, to be published in World J Gastrointestinal Oncology in 2024. Based on various molecular biology methodologies, they found that human β-defensin-1 reduced the proliferation of colon cancer cells, which was associated with the inhibition of the mammalian target of rapamycin, resulting in autophagy activation. The activation of autophagy is evidenced by increased levels of Beclin1 and LC3II/I proteins and mediated by the upregulation of long non-coding RNA TCONS_00014506. Our study discusses the impact of autophagy activation and mechanisms of autophagy, including autophagic flux, on cancer cells. Additionally, we emphasize the importance of describing the detailed methods for isolating long noncoding RNAs TCONS_00014506. Our review will benefit the scientific community and improve the overall clarity of the paper.
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Liu HX, Feng J, Jiang JJ, Shen WJ, Zheng Y, Liu G, Gao XY. Integrated single-cell and bulk RNA sequencing revealed an epigenetic signature predicts prognosis and tumor microenvironment colorectal cancer heterogeneity. World J Gastrointest Oncol 2024; 16:3032-3054. [DOI: 10.4251/wjgo.v16.i7.3032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2024] [Revised: 04/23/2024] [Accepted: 05/07/2024] [Indexed: 07/12/2024] [Imported: 07/12/2024] Open
Abstract
BACKGROUND Colorectal cancer (CRC) prognosis prediction is currently a major challenge. Epigenetic regulation has been widely reported for its role in cancer development.
AIM To construct a robust prognostic signature, we used developed and validated across datasets.
METHODS After constructing the signature, the prognostic value of the signature was evaluated in the TCGA cohort and six independent datasets (GSE17526, GSE17537, GSE33113, GSE37892, GSE39048 and GSE39582). The clinical, genomic and transcriptomic features related to the signature were identified. The correlations of the signature score with immune cell infiltration and cell-cell interactions were analyzed. The correlations between the signature score and the sensitivity to different drugs were also predicted.
RESULTS In the TCGA cohort, patients in the low-risk group according to the signature score had longer survival than those in the high-risk group, and this finding was validated in the validation datasets. The signature was a prognostic factor independent of age and sex and was correlated with stage and PD-1/PD-L1 expression. Area under the receiving operating characteristic curve was 0.72. Genomic association analyses revealed that samples from high-risk patients exhibited chromosomal instability. Transcriptomic analyses revealed that the signature score was significantly associated with multiple cellular pathways. Bulk RNA-seq and single-cell sequencing data revealed that the signature reflected differences in infiltrating immune cell-tumor cell interactions, especially for macrophages. The signature also predicted the putative drug sensitivity of CRC samples.
CONCLUSION The signature is a valuable biomarker for predicting CRC prognosis and reflects multiple features of CRC, especially macrophage infiltration in the microenvironment.
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Feng YW, Wang HY, Lin Q. Can the preoperative prognostic nutritional index be used as a postoperative predictor of gastric or gastroesophageal junction adenocarcinoma? World J Gastrointest Oncol 2024; 16:2877-2880. [DOI: 10.4251/wjgo.v16.i7.2877] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2024] [Revised: 04/25/2024] [Accepted: 05/15/2024] [Indexed: 07/12/2024] [Imported: 07/12/2024] Open
Abstract
Gastric cancer and adenocarcinoma of the esophagogastric junction are major challenges to global public health due to their high morbidity and mortality. Despite continuous improvements in treatment techniques, patient prognosis is still affected by multiple factors. The preoperative prognostic nutritional index (PNI), a simple clinical indicator, has received widespread attention in recent years. Fiflis et al conducted a systematic review and reported that a high PNI was associated with significantly better survival in patients with gastric cancer. They also found that the PNI had prognostic value in patients with cancer of different TNM stages and had a positive effect even in advanced gastric cancer patients. Although the study did not address the impact of treatment regimens and had limited data sources, the results support the validity of the PNI as a biomarker for predicting the survival of gastric cancer patients. Future studies should further standardize the calculation method of the PNI, explore its applicability in different populations, and integrate other clinical parameters to construct more accurate prediction models.
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Ilhan Y, Ergun Y. Maximizing therapeutic outcomes in hepatocellular carcinoma: Insights into combinatorial strategies. World J Gastrointest Oncol 2024; 16:2888-2893. [DOI: 10.4251/wjgo.v16.i7.2888] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2024] [Revised: 04/18/2024] [Accepted: 04/30/2024] [Indexed: 07/12/2024] [Imported: 07/12/2024] Open
Abstract
In this editorial, we review the article by Ma and colleagues, published in the World Journal of Gastrointestinal Oncology. Hepatocellular carcinoma (HCC) is a major cause of cancer-related mortality. Although transarterial chemoembolization (TACE) has been used effectively for several years, particularly in patients with intermediate-stage HCC, the quest for the optimal combination therapy to enhance its efficacy and HCC treatment strategies persists. Combining TACE with tyrosine kinase inhibitors (TKIs) like sorafenib or lenvatinib has shown confusing results in improving both progression-free survival and overall survival. Similarly, combining TACE with immune checkpoint inhibitors (ICIs) has demonstrated potential efficacy by reshaping the tumor microenvironment and activating immune responses. Recent studies suggest combining TACE with TKIs and ICIs may offer synergistic effects. Additionally, combining TKIs and ICIs with other local treatments like microwave ablation or hepatic arterial infusion chemotherapy has shown promise in enhancing efficacy. However, more extensive prospective studies are needed to validate these findings. Overall, these combinations represent a promising direction in HCC management, emphasizing the need for further research to optimize treatment outcomes.
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Zhao GG, Lou C, Gao RL, Lei FX, Zhao J. Combined use of dexmedetomidine and nalbuphine in laparoscopic radical gastrectomy for gastric cancer. World J Gastrointest Oncol 2024; 16:2952-2959. [DOI: 10.4251/wjgo.v16.i7.2952] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/26/2024] [Revised: 04/24/2024] [Accepted: 05/13/2024] [Indexed: 07/12/2024] [Imported: 07/12/2024] Open
Abstract
BACKGROUND Radical laparoscopic gastrectomy is an important treatment modality for gastric cancer. Surgery requires general anesthesia, and patients are susceptible to the effects of anesthetic drugs and carbon dioxide insufflation during the procedure, leading to inflammation or severe pain, which can affect patient outcome.
AIM To explore the efficacy of combining dexmedetomidine (DEX) with nalbuphine in patients underwent laparoscopic radical gastrectomy for gastric cancer.
METHODS Patients scheduled to undergo laparoscopic radical gastrectomy were selected and randomly assigned to A or B group. In A group, patients received an intravenous injection of nalbuphine 0.2 mg/kg + DEX 0.4 μg/kg 10 min before the end of surgery; in B group, patients received only an intravenous injection of nalbuphine. The trends in hemodynamic parameter fluctuations, awakening quality during the recovery period, serum inflammatory markers, agitation scores, cough severity, incidence, and duration of postoperative delirium (POD) were compared.
RESULTS The mean arterial pressure and heart rate in the A group were more stable (P < 0.05). The A group had a lower average awakening time, extubation time, and agitation scores during recovery than the B group. Agitation control in the A group was more effective at different time points (P < 0.05). Patients in the A group had lower serum interleukin (IL)-6, tumour necrosis factor alpha, and IL-10 levels at 1 h after surgery than the B group. The incidence of coughing and duration of POD were lower and shorter in the A group than in the B group. Adverse reactions caused by the two anesthesia methods were less frequent in the A group than in the B group (P < 0.05).
CONCLUSION The use of DEX and nalbuphine in patients undergoing laparoscopic radical gastrectomy for gastric cancer help reducing the inflammatory response, cough severity, and agitation and helps maintain hemodynamic stability.
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Lin XJ, Luo HC. Rare infiltrative primary hepatic angiosarcoma: A case report and review of literature. World J Gastrointest Oncol 2024; 16:3341-3349. [DOI: 10.4251/wjgo.v16.i7.3341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2024] [Revised: 05/07/2024] [Accepted: 06/11/2024] [Indexed: 07/12/2024] [Imported: 07/12/2024] Open
Abstract
BACKGROUND The most primary sites of angiosarcoma are the skin, breast gland, and soft tissues. Primary hepatic angiosarcoma (PHA) is a rare malignant tumor of mesothelial tissue originating from the liver. PHA often presents with multiple intrahepatic foci or metastasis at the time of presentation due to its nonspecific clinical presentation and highly aggressive nature. There are no established or effective treatment guidelines for PHA, so early detection and early treatment are of great value for patient survival. Unfortunately, there is a paucity of literature on the imaging features of PHA, making the diagnosis and treatment of this disease a considerable challenge.
CASE SUMMARY In this case report, we present a 59-year-old man who initially presented with abdominal pain and radiating pain in the right shoulder. Magnetic resonance imaging and positron emission tomography-computed tomography revealed multiple intrahepatic nodules that needed to be differentiated from tumors of vascular epithelial origin and tumors with progressive enhancement features, and signs of tumor metastasis were assessed. The patient was then subjected to contrast-enhanced ultrasonography (CEUS) to further clarify the extent of tumor infiltration and the state of microcirculatory perfusion. The manifestations observed on CEUS were similar to the classical characteristic presentation of hepatocellular carcinoma, called "quick wash-in and quick wash-out". In addition, CEUS showed that the lesion exhibited gradual infiltration and growth along the liver pedicle structures with no invading blood vessels. Finally, based on pathological and immunohistochemical tests and the above imaging manifestations, it was confirmed that the patient had infiltrating PHA, which is a rare pathological type of PHA. The patient underwent transcatheter arterial chemoembolization and chemotherapy. Four months after the onset of symptoms, the follow-up radiological examination revealed poor treatment efficacy and rapid deterioration.
CONCLUSION This case report complements the imaging modalities of a rare infiltrative PHA, in which CEUS and quantitative analysis are found to offer substantial advantages in characterizing the microcirculatory perfusion of the lesion, providing clinicians with diagnostic information at the earliest opportunity to make a diagnosis and develop a treatment strategy to prolong the patient survival.
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Cao Y, Li PP, Qiao BL, Li QW. Kombo knife combined with sorafenib in liver cancer treatment: Efficacy and safety under immune function influence. World J Gastrointest Oncol 2024; 16:3118-3157. [DOI: 10.4251/wjgo.v16.i7.3118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 02/22/2024] [Accepted: 03/20/2024] [Indexed: 07/12/2024] [Imported: 07/12/2024] Open
Abstract
BACKGROUND In the quest to manage hepatocellular carcinoma (HCC), the focus has shifted to a more holistic approach encompassing both data analytics and innovative treatments. Analyzing rich data resources, such as the cancer genome atlas (TCGA), and examining progressive therapies can potentially reshape the trajectory of HCC treatment.
AIM To elucidate the immunological genes and the underlying mechanism of the combined Kombo knife and sorafenib regimen for HCC by analyzing data from TCGA and machine learning data.
METHODS Immune attributes were evaluated via TCGA's postablation HCC RNA sequencing data. Using weighted gene coexpression network analysis and machine learning, we identified genes with high prognostic value. The therapeutic landscape and safety metrics of the integrated treatment were critically evaluated across cellular and animal models.
RESULTS Immune genes–specifically, peptidylprolyl isomerase A and solute carrier family 29 member 3–emerged as significant prognostic markers. Enhanced therapeutic outcomes, such as prolonged progression-free survival and an elevated overall response rate, characterize the combined approach, with peripheral blood mononuclear cells displaying potent effects on HCC dynamics.
CONCLUSION The combination of Kombo knife with sorafenib is an innovative HCC treatment modality anchored in immune-centric strategies.
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Pan D, Liu HN, Yao ZY, Chen XX, Li YQ, Zhu JJ, Han ZX, Qin XB. Impact of baseline hepatitis B virus viral load on the long-term prognosis of advanced hepatocellular carcinoma treated with immunotherapy. World J Gastrointest Oncol 2024; 16:2504-2519. [PMID: 38994160 PMCID: PMC11236260 DOI: 10.4251/wjgo.v16.i6.2504] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2024] [Revised: 04/21/2024] [Accepted: 04/26/2024] [Indexed: 06/14/2024] [Imported: 06/14/2024] Open
Abstract
BACKGROUND Although the combination of lenvatinib and PD-1 inhibitors has become the standard regimen for the treatment of advanced hepatocellular carcinoma (HCC), real data on the impact of baseline hepatitis B virus (HBV)-DNA levels on the clinical efficacy of this regimen is still limited. AIM To evaluate the effectiveness of camrelizumab combined with lenvatinib in patients with HCC at varying levels of HBV-DNA. METHODS One hundred and twenty patients with HCC who received camrelizumab and lenvatinib treatment were categorized into two cohorts: HBV-DNA ≤ 2000 (n = 66) and HBV-DNA > 2000 (n = 54). The main outcomes measured were overall survival (OS) and progression-free survival (PFS), while additional outcomes included the rate of objective response rate (ORR), disease control rate (DCR), and any negative events. Cox proportional hazards regression analysis revealed independent predictors of OS, leading to the creation of a nomogram incorporating these variables. RESULTS The median PFS was 8.32 months for the HBV-DNA ≤ 2000 group, which was similar to the 7.80 months observed for the HBV DNA > 2000 group (P = 0.88). Likewise, there was no notable variation in the median OS between the two groups, with durations of 13.30 and 14.20 months respectively (P = 0.14). The ORR and DCR were compared between the two groups, showing ORR of 19.70% vs 33.33% (P = 0.09) and DCR of 72.73% vs 74.07% (P = 0.87). The nomogram emphasized the importance of antiviral treatment as the main predictor of patient results, with portal vein tumor thrombus and Barcelona Clinic Liver Cancer staging following closely behind. CONCLUSION The clinical outcomes of patients with HBV-associated HCC treated with camrelizumab in combination with lenvatinib are not significantly affected by HBV viral load.
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dos Santos JS, de Moura Arrais V, Rosseto Ferreira WJ, Ribeiro Correa Filho R, Brunaldi MO, Kemp R, Sankanrakutty AK, Elias Junior J, Bellissimo-Rodrigues F, Martinez R, Zangiacomi Martinez E, Ardengh JC. Extrahepatic cholestasis associated with paracoccidioidomycosis: Challenges in the differential diagnosis of biliopancreatic neoplasia. World J Gastrointest Oncol 2024; 16:2531-2540. [PMID: 38994156 PMCID: PMC11236263 DOI: 10.4251/wjgo.v16.i6.2531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Revised: 03/20/2024] [Accepted: 04/19/2024] [Indexed: 06/14/2024] [Imported: 06/14/2024] Open
Abstract
BACKGROUND Paracoccidioidomycosis (PCM) may involve the hepatic pedicle and peripancreatic lymph nodes, cause damage to the bile duct and manifest, exceptionally, in combination with extrahepatic cholestasis (EHC), making investigation and treatment challenging. AIM To investigate the management of patients with visceral PCM admitted with EHC. METHODS All patients diagnosed with PCM treated in a public, tertiary teaching hospital between 1982 and 2020 were retrospectively evaluated. Those also identified with EHC were allocated to two groups according to the treatment approach for the purpose of comparing clinical, laboratory, and imaging findings, resources used for etiological diagnosis, treatment results, and prognosis. Statistical analyses were performed using the linear mixed-effects model (random and fixed effects), which was adjusted using the PROC MIXED procedure of the SAS® 9.0 software, and Fisher's exact test. RESULTS Of 1645 patients diagnosed with PCM, 40 (2.4%) had EHC. Of these, 20 (50.0%) lived in the rural area and 29 (72.5%) were men, with a mean age of 27.1 years (3-65 years). Jaundice as first symptom and weight loss of at least 10 kg were observed in 16 patients (40.0%), and a mass in the head of the pancreas was observed in 8 (20.0%). The etiological diagnosis was made by tissue collection during surgery in 4 cases (10.0%) and by endoscopic methods in 3 cases (7.5%). Twenty-seven patients (67.5%) received drug treatment alone (Group 1), whereas 13 (32.5%) underwent endoscopic and/or surgical procedures in combination with drug treatment (Group 2). EHC was significantly reduced in both groups (40.7% in Group 1, with a mean time of 3 months; and 38.4% in Group 2, with a mean time of 7.5 months), with no statistically significant difference between them. EHC recurrence rates, associated mainly with treatment nonadherence, were similar in both groups: 37% in Group 1 and 15.4% in Group 2. The mortality rate was 18.5% in Group 1 and 23% in Group 2, with survival estimates of 71.3% and 72.5%, respectively, with no statistically significant difference. CONCLUSION Although PCM-related EHC is rare, it needs to be included in the differential diagnosis of malignancies, as timely treatment can prevent hepatic and extrahepatic sequelae.
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Seyfedinova SS, Freylikhman OA, Sokolnikova PS, Samochernykh KA, Kostareva AA, Kalinina OV, Solonitsyn EG. Fine-needle aspiration technique under endoscopic ultrasound guidance: A technical approach for RNA profiling of pancreatic neoplasms. World J Gastrointest Oncol 2024; 16:2663-2672. [PMID: 38994174 PMCID: PMC11236257 DOI: 10.4251/wjgo.v16.i6.2663] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/26/2023] [Revised: 02/18/2024] [Accepted: 04/07/2024] [Indexed: 06/14/2024] [Imported: 06/14/2024] Open
Abstract
BACKGROUND Early diagnosis of pancreatic ductal adenocarcinoma (PDAC) has been a longstanding challenge. The prognosis of patients with PDAC depends on the stage at diagnosis. It is necessary to identify biomarkers for the detection and differentiation of pancreatic tumors and optimize PDAC sample preparation procedures for DNA and RNA analysis. Most molecular studies are done using paraffin-embedded blocks; however, the integrity of DNA and RNA is often compromised in this format. Moreover, RNA isolated from human pancreatic tissue samples is generally of low quality, in part, because of the high concentration of endogenous pancreatic RNAse activity present. AIM To assess the potential of endoscopic ultrasound-guided fine-needle aspiration (EUS-FNA) to obtain specimens from pancreatic neoplasms for subsequent RNA molecular profiling, including next-generation sequencing (NGS). METHODS Thirty-four EUS-FNA samples were included in this study: PDAC (n = 15), chronic pancreatitis (n = 5), pancreatic cysts (n = 14), mucinous cysts (mucinous cystic neoplasia/intraductal papillary mucinous neoplasia) n = 7, serous cystic neoplasms n = 5, and pseudocysts n = 2. Cyst material consisted of cyst fluid and cyst wall samples obtained by through-the-needle biopsy (TTNB). Samples were stored at -80 °C until analysis. RNA purity (A260/230, A260/280 ratios), concentration, and integrity (RIN) were assessed. Real-time polymerase chain reaction was conducted on all samples, and small RNA libraries were prepared from solid mass samples. RESULTS RNA was successfully extracted from 29/34 (85%) EUS-FNA samples: 100% pancreatic adenocarcinoma samples, 100% chronic pancreatitis samples, 70% pancreatic fluid cyst samples, and 50% TTNB samples. The relative expression of GAPDH and HPRT were obtained for all successfully extracted RNA samples (n = 29) including low-quality RNA specimens. Low concentration and nonoptimal RIN values (no less than 3) of RNA extracted from EUS-FNA samples did not prevent NGS library preparation. The suitability of cyst fluid samples for RNA profiling varied. The quality of RNA extracted from mucinous cyst fluid had a median RIN of 7.7 (5.0-8.2), which was compatible with that from solid neoplasms [6.2 (0-7.8)], whereas the quality of the RNA extracted from all fluids of serous cystic neoplasms and TTNB samples had a RIN of 0. CONCLUSION The results demonstrate the high potential of EUS-FNA material for RNA profiling of various pancreatic lesions, including low-quality RNA specimens.
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Jian HY, Liang ZC, Wen H, Zhang Z, Zeng PH. Shi-pi-xiao-ji formula suppresses hepatocellular carcinoma by reducing cellular stiffness through upregulation of acetyl-coA acetyltransferase 1. World J Gastrointest Oncol 2024; 16:2727-2741. [PMID: 38994152 PMCID: PMC11236261 DOI: 10.4251/wjgo.v16.i6.2727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/01/2024] [Revised: 03/14/2024] [Accepted: 04/23/2024] [Indexed: 06/14/2024] [Imported: 06/14/2024] Open
Abstract
BACKGROUND Previous studies have shown that the Shi-pi-xiao-ji (SPXJ) herbal decoction formula is effective in suppressing hepatocellular carcinoma (HCC), but the underlying mechanisms are not known. Therefore, this study investigated whether the antitumor effects of the SPXJ formula in treating HCC were mediated by acetyl-coA acetyltransferase 1 (ACAT1)-regulated cellular stiffness. Through a series of experiments, we concluded that SPXJ inhibits the progression of HCC by upregulating the expression level of ACAT1, lowering the level of cholesterol in the cell membrane, and altering the cellular stiffness, which provides a new idea for the research of traditional Chinese medicine against HCC. AIM To investigate the anti-tumor effects of the SPXJ formula on the malignant progression of HCC. METHODS HCC cells were cultured in vitro with SPXJ-containing serum prepared by injecting SPXJ formula into wild-type mice. The apoptotic rate and proliferative, invasive, and migratory abilities of control and SPXJ-treated HCC cells were compared. Atomic force microscopy was used to determine the cell surface morphology and the Young's modulus values of the control and SPXJ-treated HCC cells. Plasma membrane cholesterol levels in HCC cells were detected using the Amplex Red cholesterol detection kit. ACAT1 protein levels were estimated using western blotting. RESULTS Compared with the vehicle group, SPXJ serum considerably reduced proliferation of HCC cells, increased stiffness and apoptosis of HCC cells, inhibited migration and invasion of HCC cells, decreased plasma membrane cholesterol levels, and upregulated ACAT1 protein levels. However, treatment of HCC cells with the water-soluble cholesterol promoted proliferation, migration, and invasion of HCC cells as well as decreased cell stiffness and plasma membrane cholesterol levels, but did not alter the apoptotic rate and ACAT1 protein expression levels compared with the vehicle control. CONCLUSION SPXJ formula inhibited proliferation, invasion, and migration of HCC cells by decreasing plasma membrane cholesterol levels and altering cellular stiffness through upregulation of ACAT1 protein expression.
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Castaneda CA, Castillo M, Bernabe LA, Sanchez J, Fassan M, Tello K, Wistuba II, Chavez Passiuri I, Ruiz E, Sanchez J, Barreda F, Valdivia D, Bazan Y, Abad-Licham M, Mengoa C, Fuentes H, Montenegro P, Poquioma E, Alatrista R, Flores CJ, Taxa L. Association between Helicobacter pylori infection, mismatch repair, HER2 and tumor-infiltrating lymphocytes in gastric cancer. World J Gastrointest Oncol 2024; 16:2487-2503. [PMID: 38994161 PMCID: PMC11236231 DOI: 10.4251/wjgo.v16.i6.2487] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2024] [Revised: 04/04/2024] [Accepted: 04/11/2024] [Indexed: 06/14/2024] [Imported: 06/14/2024] Open
Abstract
BACKGROUND The influence of Helicobacter-pylori (H. pylori) infection and the characteristics of gastric cancer (GC) on tumor-infiltrating lymphocyte (TIL) levels has not been extensively studied. Analysis of infiltrating-immune-cell subtypes as well as survival is necessary to obtain comprehensive information. AIM To determine the rates of deficient mismatch-repair (dMMR), HER2-status and H. pylori infection and their association with TIL levels in GC. METHODS Samples from 503 resected GC tumors were included and TIL levels were evaluated following the international-TILs-working-group recommendations with assessment of the intratumoral (IT), stromal (ST) and invasive-border (IB) compartments. The density of CD3, CD8 and CD163 immune cells, and dMMR and HER2-status were determined by immunohistochemistry (IHC). H. pylori infection was evaluated by routine histology and quantitative PCR (qPCR) in a subset of samples. RESULTS dMMR was found in 34.4%, HER2+ in 5% and H. pylori-positive in 55.7% of samples. High IT-TIL was associated with grade-3 (P = 0.038), while ST-TIL with grade-1 (P < 0.001), intestinal-histology (P < 0.001) and no-recurrence (P = 0.003). dMMR was associated with high TIL levels in the ST (P = 0.019) and IB (P = 0.01) compartments, and ST-CD3 (P = 0.049) and ST-CD8 (P = 0.05) densities. HER2- was associated with high IT-CD8 (P = 0.009). H. pylori-negative was associated with high IT-TIL levels (P = 0.009) when assessed by routine-histology, and with high TIL levels in the 3 compartments (P = 0.002-0.047) and CD8 density in the IT and ST compartments (P = 0.001) when assessed by qPCR. A longer overall survival was associated with low IT-CD163 (P = 0.003) and CD8/CD3 (P = 0.001 in IT and P = 0.002 in ST) and high IT-CD3 (P = 0.021), ST-CD3 (P = 0.003) and CD3/CD163 (P = 0.002). CONCLUSION TIL levels were related to dMMR and H. pylori-negativity. Low CD8/CD3 and high CD163/CD3 were associated with lower recurrence and longer survival.
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Xu YJ, Tao D, Qin SB, Xu XY, Yang KW, Xing ZX, Zhou JY, Jiao Y, Wang LL. Prediction of pathological complete response and prognosis in locally advanced rectal cancer. World J Gastrointest Oncol 2024; 16:2520-2530. [PMID: 38994151 PMCID: PMC11236239 DOI: 10.4251/wjgo.v16.i6.2520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2024] [Revised: 03/18/2024] [Accepted: 04/24/2024] [Indexed: 06/14/2024] [Imported: 06/14/2024] Open
Abstract
BACKGROUND Colorectal cancer is currently the third most common malignant tumor and the second leading cause of cancer-related death worldwide. Neoadjuvant chemoradiotherapy (nCRT) is standard for locally advanced rectal cancer (LARC). Except for pathological examination after resection, it is not known exactly whether LARC patients have achieved pathological complete response (pCR) before surgery. To date, there are no clear clinical indicators that can predict the efficacy of nCRT and patient outcomes. AIM To investigate the indicators that can predict pCR and long-term outcomes following nCRT in patients with LARC. METHODS Clinical data of 128 LARC patients admitted to our hospital between September 2013 and November 2022 were retrospectively analyzed. Patients were categorized into pCR and non-pCR groups. Univariate analysis (using the χ 2 test or Fisher's exact test) and logistic multivariate regression analysis were used to study clinical predictors affecting pCR. The 5-year disease-free survival (DFS) and overall survival (OS) rates were calculated using Kaplan-Meier analysis, and differences in survival curves were assessed with the log-rank test. RESULTS Univariate analysis showed that pretreatment carcinoembryonic antigen (CEA) level, lymphocyte-monocyte ratio (LMR), time interval between neoadjuvant therapy completion and total mesorectal excision, and tumor size were correlated with pCR. Multivariate results showed that CEA ≤ 5 ng/mL (P = 0.039), LMR > 2.73 (P = 0.023), and time interval > 10 wk (P = 0.039) were independent predictors for pCR. Survival analysis demonstrated that patients in the pCR group had significantly higher 5-year DFS rates (94.7% vs 59.7%, P = 0.002) and 5-year OS rates (95.8% vs 80.1%, P = 0.019) compared to the non-pCR group. Tumor deposits (TDs) were significantly correlated with shorter DFS (P = 0.002) and OS (P < 0.001). CONCLUSION Pretreatment CEA, LMR, and time interval contribute to predicting nCRT efficacy in LARC patients. Achieving pCR demonstrates longer DFS and OS. TDs correlate with poor prognosis.
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Song J, Yan XX, Zhang FL, Lei YY, Ke ZY, Li F, Zhang K, He YQ, Li W, Li C, Pan YM. Unveiling the secrets of gastrointestinal mucous adenocarcinoma survival after surgery with artificial intelligence: A population-based study. World J Gastrointest Oncol 2024; 16:2404-2418. [PMID: 38994138 PMCID: PMC11236227 DOI: 10.4251/wjgo.v16.i6.2404] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Revised: 02/27/2024] [Accepted: 04/03/2024] [Indexed: 06/14/2024] [Imported: 06/14/2024] Open
Abstract
BACKGROUND Research on gastrointestinal mucosal adenocarcinoma (GMA) is limited and controversial, and there is no reference tool for predicting postoperative survival. AIM To investigate the prognosis of GMA and develop predictive model. METHODS From the Surveillance, Epidemiology, and End Results database, we collected clinical information on patients with GMA. After random sampling, the patients were divided into the discovery (70% of the total, for model training), validation (20%, for model evaluation), and completely blind test cohorts (10%, for further model evaluation). The main assessment metric was the area under the receiver operating characteristic curve (AUC). All collected clinical features were used for Cox proportional hazard regression analysis to determine factors influencing GMA's prognosis. RESULTS This model had an AUC of 0.7433 [95% confidence intervals (95%CI): 0.7424-0.7442] in the discovery cohort, 0.7244 (GMA: 0.7234-0.7254) in the validation cohort, and 0.7388 (95%CI: 0.7378-0.7398) in the test cohort. We packaged it into Windows software for doctors' use and uploaded it. Mucinous gastric adenocarcinoma had the worst prognosis, and these were protective factors of GMA: Regional nodes examined [hazard ratio (HR): 0.98, 95%CI: 0.97-0.98, P < 0.001)] and chemotherapy (HR: 0.62, 95%CI: 0.58-0.66, P < 0.001). CONCLUSION The deep learning-based tool developed can accurately predict the overall survival of patients with GMA postoperatively. Combining surgery, chemotherapy, and adequate lymph node dissection during surgery can improve patient outcomes.
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Shu YJ, Lao B, Qiu YY. Research progress of ferroptosis regulating lipid peroxidation and metabolism in occurrence and development of primary liver cancer. World J Gastrointest Oncol 2024; 16:2335-2349. [PMID: 38994128 PMCID: PMC11236230 DOI: 10.4251/wjgo.v16.i6.2335] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Revised: 03/06/2024] [Accepted: 04/11/2024] [Indexed: 06/13/2024] [Imported: 06/13/2024] Open
Abstract
As a highly aggressive tumor, the pathophysiological mechanism of primary liver cancer has attracted much attention. In recent years, factors such as ferroptosis regulation, lipid peroxidation and metabolic abnormalities have emerged in the study of liver cancer, providing a new perspective for understanding the development of liver cancer. Ferroptosis regulation, lipid peroxidation and metabolic abnormalities play important roles in the occurrence and development of liver cancer. The regulation of ferroptosis is involved in apoptosis and necrosis, affecting cell survival and death. Lipid peroxidation promotes oxidative damage and promotes the invasion of liver cancer cells. Metabolic abnormalities, especially the disorders of glucose and lipid metabolism, directly affect the proliferation and growth of liver cancer cells. Studies of ferroptosis regulation and lipid peroxidation may help to discover new therapeutic targets and improve therapeutic outcomes. The understanding of metabolic abnormalities can provide new ideas for the prevention of liver cancer, and reduce the risk of disease by adjusting the metabolic process. This review focuses on the key roles of ferroptosis regulation, lipid peroxidation and metabolic abnormalities in this process.
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Wang QF, Li ZW, Zhou HF, Zhu KZ, Wang YJ, Wang YQ, Zhang YW. Predicting the prognosis of hepatic arterial infusion chemotherapy in hepatocellular carcinoma. World J Gastrointest Oncol 2024; 16:2380-2393. [PMID: 38994149 PMCID: PMC11236234 DOI: 10.4251/wjgo.v16.i6.2380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Revised: 01/19/2024] [Accepted: 04/03/2024] [Indexed: 06/14/2024] [Imported: 06/14/2024] Open
Abstract
Hepatic artery infusion chemotherapy (HAIC) has good clinical efficacy in the treatment of advanced hepatocellular carcinoma (HCC); however, its efficacy varies. This review summarized the ability of various markers to predict the efficacy of HAIC and provided a reference for clinical applications. As of October 25, 2023, 51 articles have been retrieved based on keyword predictions and HAIC. Sixteen eligible articles were selected for inclusion in this study. Comprehensive literature analysis found that methods used to predict the efficacy of HAIC include serological testing, gene testing, and imaging testing. The above indicators and their combined forms showed excellent predictive effects in retrospective studies. This review summarized the strategies currently used to predict the efficacy of HAIC in middle and advanced HCC, analyzed each marker's ability to predict HAIC efficacy, and provided a reference for the clinical application of the prediction system.
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Zhao LJ, Wang ZY, Liu WT, Yu LL, Qi HN, Ren J, Zhang CG. Aspirin suppresses hepatocellular carcinoma progression by inhibiting platelet activity. World J Gastrointest Oncol 2024; 16:2742-2756. [PMID: 38994144 PMCID: PMC11236245 DOI: 10.4251/wjgo.v16.i6.2742] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Revised: 03/20/2024] [Accepted: 04/16/2024] [Indexed: 06/14/2024] [Imported: 06/14/2024] Open
Abstract
BACKGROUND Hepatocellular carcinoma (HCC) is the most common malignant liver disease in the world. Platelets (PLTs) are known to play a key role in the maintenance of liver homeostasis and the pathophysiological processes of a variety of liver diseases. Aspirin is the most classic antiplatelet agent. However, the molecular mechanism of platelet action and whether aspirin can affect HCC progression by inhibiting platelet activity need further study. AIM To explore the impact of the antiplatelet effect of aspirin on the development of HCC. METHODS Platelet-rich plasma, platelet plasma, pure platelet, and platelet lysate were prepared, and a coculture model of PLTs and HCC cells was established. CCK-8 analysis, apoptosis analysis, Transwell analysis, and real-time polymerase chain reaction (RT-PCR) were used to analyze the effects of PLTs on the growth, metastasis, and inflammatory microenvironment of HCC. RT-PCR and Western blot were used to detect the effects of platelet activation on tumor-related signaling pathways. Aspirin was used to block the activation and aggregation of PLTs both in vitro and in vivo, and the effect of PLTs on the progression of HCC was detected. RESULTS PLTs significantly promoted the growth, invasion, epithelial-mesenchymal transition, and formation of an inflammatory microenvironment in HCC cells. Activated PLTs promoted HCC progression by activating the mitogen-activated protein kinase/protein kinase B/signal transducer and activator of transcription three (MAPK/ AKT/STAT3) signaling axis. Additionally, aspirin inhibited HCC progression in vitro and in vivo by inhibiting platelet activation. CONCLUSION PLTs play an important role in the pathogenesis of HCC, and aspirin can affect HCC progression by inhibiting platelet activity. These results suggest that antiplatelet therapy has promising application prospects in the treatment and combined treatment of HCC.
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Liu SC. Comprehensive analysis of clinical and biological value of ING family genes in liver cancer. World J Gastrointest Oncol 2024; 16:2592-2609. [PMID: 38994155 PMCID: PMC11236222 DOI: 10.4251/wjgo.v16.i6.2592] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2024] [Revised: 03/17/2024] [Accepted: 04/22/2024] [Indexed: 06/14/2024] [Imported: 06/14/2024] Open
Abstract
BACKGROUND Liver cancer (LIHC) is a malignant tumor that occurs in the liver and has a high mortality in cancer. The ING family genes were identified as tumor suppressor genes. Dysregulated expression of these genes can lead to cell cycle arrest, senescence and/or apoptosis. ING family genes are promising targets for anticancer therapy. However, their role in LIHC is still not well understood. AIM To have a better understanding of the important roles of ING family members in LIHC. METHODS A series of bioinformatics approaches (including gene expression analysis, genetic alteration analysis, survival analysis, immune infiltration analysis, prediction of upstream microRNAs (miRNAs) and long noncoding RNAs (lncRNAs) of ING1, and ING1-related gene functional enrichment analysis) was applied to study the expression profile, clinical relationship, prognostic significance and immune infiltration of ING in LIHC. The relationship between ING family genes expression and tumor associated immune checkpoints was investigated in LIHC. The molecular mechanism of ING1 mediated hepatocarcinogenesis was preliminarily discussed. RESULTS mRNA/protein expression of different ING family genes in LIHC was analyzed in different databases, showing that ING family genes were highly expressed in LIHC. In 47 samples from 366 LIHC patients, the ING family genes were altered at a rate of 13%. By comprehensively analyzing the expression, clinical pathological parameters and prognostic value of ING family genes, ING1/5 was identified. ING1/5 was related to poor prognosis of LIHC, suggesting that they may play key roles in LIHC tumorigenesis and progression. One of the target miRNAs of ING1 was identified as hsa-miR-214-3p. Two upstream lncRNAs of hsa-miR-214-3p, U91328.1, and HCG17, were identified. At the same time, we found that the expression of ING family genes was correlated with immune cell infiltration and immune checkpoint genes. CONCLUSION This study lays a foundation for further research on the potential mechanism and clinical value of ING family genes in the treatment and prognosis of LIHC.
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