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Emile SH, Horesh N, Garoufalia Z, Gefen R, Zhou P, Strassmann V, Wexner SD. Characteristics, treatment, and outcomes of anal versus rectal squamous cell carcinoma, a retrospective cohort study. Surgery 2023; 174:508-516. [PMID: 37380571 DOI: 10.1016/j.surg.2023.05.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 05/16/2023] [Accepted: 05/24/2023] [Indexed: 06/30/2023]
Abstract
BACKGROUND Although squamous cell carcinoma is the most common malignancy of the anal canal, it rarely affects the rectum. The present study aimed to assess the differences in characteristics, treatments, clinical and pathologic outcomes, and survival between anal and rectal squamous cell carcinoma. METHODS The United States National Cancer Databases (2004-2020) of anal canal and rectal cancer were used for this retrospective cohort analysis. Patients with anal or rectal squamous cell carcinoma were included in the analysis. The study's primary outcome was overall survival, and secondary outcomes were 30-day and 90-day mortality, 30-day readmission, and positive resection margins. RESULTS The present study included 76,830 patients with anal squamous cell carcinoma and 7,908 with rectal squamous cell carcinoma. Patients with anal squamous cell carcinoma presented more often with early clinical stage I and stage II disease (50.4% vs 45.9%, P < .001) and less often with stage IV disease (6.5% vs 15.1%, P < .001). Anal squamous cell carcinomas were more often treated with upfront surgery than were rectal squamous cell carcinomas (37.7% vs 19.7%, P < .001), whereas rectal squamous cell carcinomas were more often treated with chemoradiation therapy alone (68.3% vs 59.8%, P < .001). Anal squamous cell carcinomas were treated more often with local excision (33.4% vs 15.8%, P < .001) than rectal squamous cell carcinoma. Anal squamous cell carcinoma was associated with a higher incidence of positive resection margins (41.9% vs 32.8%, P < .001). The 30-day and 90-day mortality rates were higher after surgery for rectal squamous cell carcinoma than for anal squamous cell carcinoma (1.5% vs 0.4% and 4.1% vs 1.6%, respectively, P < .001). Anal squamous cell carcinoma had longer median overall survival (145.3 vs 90.3 months, P < .001) than rectal squamous cell carcinoma. CONCLUSION Patients with anal squamous cell carcinoma presented more often with early-stage disease and less often with distant metastasis and were more often treated with upfront surgery, mainly local excision. Anal squamous cell carcinoma was associated with lower 30-day and 90-day mortality and longer overall survival than rectal squamous cell carcinoma.
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Affiliation(s)
- Sameh Hany Emile
- Ellen Leifer Shulman and Steven Shulman Digestive Disease Center, Cleveland Clinic Florida, Weston, FL; Colorectal Surgery Unit, General Surgery Department, Mansoura University Hospitals, Egypt. https://twitter.com/dr_samehhany81
| | - Nir Horesh
- Ellen Leifer Shulman and Steven Shulman Digestive Disease Center, Cleveland Clinic Florida, Weston, FL; Department of Surgery and Transplantation, Sheba Medical Center, Ramat-Gan, Israel. https://twitter.com/nirhoresh
| | - Zoe Garoufalia
- Ellen Leifer Shulman and Steven Shulman Digestive Disease Center, Cleveland Clinic Florida, Weston, FL. https://twitter.com/ZGaroufalia
| | - Rachel Gefen
- Ellen Leifer Shulman and Steven Shulman Digestive Disease Center, Cleveland Clinic Florida, Weston, FL; Department of General Surgery, Faculty of Medicine, Hadassah Medical Organization, Hebrew University of Jerusalem, Israel. https://twitter.com/Rachellgefen
| | - Peige Zhou
- Ellen Leifer Shulman and Steven Shulman Digestive Disease Center, Cleveland Clinic Florida, Weston, FL
| | - Victor Strassmann
- Ellen Leifer Shulman and Steven Shulman Digestive Disease Center, Cleveland Clinic Florida, Weston, FL
| | - Steven D Wexner
- Ellen Leifer Shulman and Steven Shulman Digestive Disease Center, Cleveland Clinic Florida, Weston, FL.
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Chen Z, Xing J, Zheng C, Zhu Q, He P, Zhou D, Li X, Li Y, Qi S, Ouyang Q, Zhang B, Xie Y, Ren J, Cao B, Zhu S, Huang J. Identification of novel serum autoantibody biomarkers for early esophageal squamous cell carcinoma and high-grade intraepithelial neoplasia detection. Front Oncol 2023; 13:1161489. [PMID: 37251926 PMCID: PMC10213680 DOI: 10.3389/fonc.2023.1161489] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Accepted: 04/24/2023] [Indexed: 05/31/2023] Open
Abstract
Background Early diagnosis of esophageal squamous cell carcinoma (ESCC) is critical for effective treatment and optimal prognosis; however, less study on serum biomarkers for the early ESCC detection has been reported. The aim of this study was to identify and evaluate several serum autoantibody biomarkers in early ESCC. Methods We initially screened candidate tumor-associated autoantibodies (TAAbs) associated with ESCC by serological proteome analysis (SERPA) combined with nanoliter-liquid chromatography combined with quadrupole time of flight tandem mass spectrometry (nano-LC-Q-TOF-MS/MS), and the TAAbs were further subjected to analysis by Enzyme-linked immunosorbent assay (ELISA) in a clinical cohort (386 participants, including 161 patients with ESCC, 49 patients with high-grade intraepithelial neoplasia [HGIN] and 176 healthy controls [HC]). Receiver operating characteristic (ROC) curve was plotted to evaluate the diagnostic performance. Results The serum levels of CETN2 and POFUT1 autoantibodies which were identified by SERPA were statistically different between ESCC or HGIN patients and HC in ELISA analysis with the area under the curve (AUC) values of 0.709 (95%CI: 0.654-0.764) and 0.741 (95%CI: 0.689-0.793), 0.717 (95%CI: 0.634-0.800) and 0.703 (95%CI: 0.627-0.779) for detection of ESCC and HGIN, respectively. Combining these two markers, the AUCs were 0.781 (95%CI: 0.733-0.829), 0.754 (95%CI: 0.694-0.814) and 0.756 (95%CI: 0.686-0.827) when distinguishing ESCC, early ESCC and HGIN from HC, respectively. Meanwhile, the expression of CETN2 and POFUT1 was found to be correlated with ESCC progression. Conclusions Our data suggest that CETN2 and POFUT1 autoantibodies have potential diagnostic value for ESCC and HGIN, which may provide novel insights for early ESCC and precancerous lesions detection.
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Affiliation(s)
- Zhibin Chen
- Beijing Institute of Clinical Medicine, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Jie Xing
- Beijing Key Laboratory for Precancerous Lesion of Digestive Disease, Department of Gastroenterology, National Clinical Research Center for Digestive Disease, Beijing Digestive Disease Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Cuiling Zheng
- Department of Clinical Laboratory, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Qianyu Zhu
- Beijing Institute of Clinical Medicine, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Pingping He
- Beijing Institute of Clinical Medicine, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Donghu Zhou
- Beijing Institute of Clinical Medicine, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Xiaojin Li
- Beijing Institute of Clinical Medicine, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Yanmeng Li
- Beijing Institute of Clinical Medicine, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Saiping Qi
- Beijing Institute of Clinical Medicine, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Qin Ouyang
- Beijing Institute of Clinical Medicine, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Bei Zhang
- Beijing Institute of Clinical Medicine, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Yibin Xie
- Department of Pancreatic and Gastric Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jiansong Ren
- Office of Cancer Screening, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Bangwei Cao
- Department of Oncology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Shengtao Zhu
- Beijing Key Laboratory for Precancerous Lesion of Digestive Disease, Department of Gastroenterology, National Clinical Research Center for Digestive Disease, Beijing Digestive Disease Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Jian Huang
- Beijing Institute of Clinical Medicine, Beijing Friendship Hospital, Capital Medical University, Beijing, China
- National Clinical Research Center for Digestive Disease, Beijing Friendship Hospital, Capital Medical University, Beijing, China
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Tang S, Yu X, Cheang CF, Ji X, Yu HH, Choi IC. CLELNet: A continual learning network for esophageal lesion analysis on endoscopic images. Comput Methods Programs Biomed 2023; 231:107399. [PMID: 36780717 DOI: 10.1016/j.cmpb.2023.107399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Revised: 01/03/2023] [Accepted: 02/01/2023] [Indexed: 06/18/2023]
Abstract
BACKGROUND AND OBJECTIVE A deep learning-based intelligent diagnosis system can significantly reduce the burden of endoscopists in the daily analysis of esophageal lesions. Considering the need to add new tasks in the diagnosis system, a deep learning model that can train a series of tasks incrementally using endoscopic images is essential for identifying the types and regions of esophageal lesions. METHOD In this paper, we proposed a continual learning-based esophageal lesion network (CLELNet), in which a convolutional autoencoder was designed to extract representation features of endoscopic images among different esophageal lesions. The proposed CLELNet consists of shared layers and task-specific layers. Shared layers are used to extract common features among different lesions while task-specific layers can complete different tasks. The first two tasks trained by the CLELNet are the classification (task 1) and the segmentation (task 2). We collected a dataset of esophageal endoscopic images from Macau Kiang Wu Hospital for training and testing the CLELNet. RESULTS The experimental results showed that the classification accuracy of task 1 was 95.96%, and the Intersection Over Union and the Dice Similarity Coefficient of task 2 were 65.66% and 78.08%, respectively. CONCLUSIONS The proposed CLELNet can realize task-incremental learning without forgetting the previous tasks and thus become a useful computer-aided diagnosis system in esophageal lesions analysis.
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Affiliation(s)
- Suigu Tang
- Faculty of Innovation Engineering-School of Computer Science and Engineering, Macau University of Science and Technology, Avenida Wai Long, Taipa, Macau SAR
| | - Xiaoyuan Yu
- Faculty of Innovation Engineering-School of Computer Science and Engineering, Macau University of Science and Technology, Avenida Wai Long, Taipa, Macau SAR
| | - Chak Fong Cheang
- Faculty of Innovation Engineering-School of Computer Science and Engineering, Macau University of Science and Technology, Avenida Wai Long, Taipa, Macau SAR.
| | - Xiaoyu Ji
- Faculty of Innovation Engineering-School of Computer Science and Engineering, Macau University of Science and Technology, Avenida Wai Long, Taipa, Macau SAR
| | - Hon Ho Yu
- Kiang Wu Hospital, Rua de Coelho do Amaral, Macau SAR
| | - I Cheong Choi
- Kiang Wu Hospital, Rua de Coelho do Amaral, Macau SAR
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Chen S, Liu Z, Feng Q, Zhou J, Huang J, Yu J. Circular RNA circ-AGFG1 contributes to esophageal squamous cell carcinoma progression and glutamine catabolism by targeting microRNA-497-5p/solute carrier family 1 member 5 axis. Anticancer Drugs 2023; 34:195-206. [PMID: 36206112 DOI: 10.1097/CAD.0000000000001400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Circular RNAs (circRNAs) have been shown to play important regulatory roles in human malignancies. However, the role of circRNA ArfGAP with FG repeats 1 (circ-AGFG1) in esophageal squamous cell carcinoma (ESCC) progression and its associated mechanism are still largely undefined. Cell proliferation was analyzed by 3-(4,5-Dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide assay and 5-ethynyl-2'-deoxyuridine assay. Cell apoptosis was assessed by flow cytometry analysis. Transwell assay and wound healing assay were used to analyze cell invasion and migration abilities. The uptake of glutamine and the production of α-ketoglutarate and glutamate were analyzed using Glutamine Determination Kit, α-ketoglutarate Assay Kit and Glutamate Determination Kit. A xenograft tumor model was used to analyze the biological role of circ-AGFG1 in vivo . The interaction between microRNA-497-5p (miR-497-5p) and circ-AGFG1 or solute carrier family 1 member 5 (SLC1A5) was verified by dual-luciferase reporter assay. Circ-AGFG1 expression was upregulated in ESCC tissues and cell lines. Circ-AGFG1 silencing suppressed the proliferation, migration, invasion and glutaminolysis and triggered the apoptosis of ESCC cells. Circ-AGFG1 knockdown significantly slowed down tumor growth in vivo . Circ-AGFG1 acted as a sponge for miR-497-5p, and miR-497-5p interacted with the 3' untranslated region (3'UTR) of SLC1A5. miR-497-5p silencing largely abolished circ-AGFG1 silencing-induced effects in ESCC cells. miR-497-5p overexpression-mediated influences in ESCC cells were largely reversed by the addition of SLC1A5 expressing plasmid. Circ-AGFG1 could upregulate SLC1A5 expression by sponging miR-497-5p. In summary, circ-AGFG1 acted as an oncogene to elevate the malignant potential and promote the glutamine catabolism of ESCC cells by targeting the miR-497-5p/SLC1A5 axis.
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Tavakoli Pirzaman A, Ebrahimzadeh Pirshahid M, Babajani B, Rahmati A, Niknezhad S, Hosseinzadeh R, Taheri M, Ebrahimi-Zadeh F, Doostmohamadian S, Kazemi S. The Role of microRNAs in Regulating Cancer Cell Response to Oxaliplatin-Containing Regimens. Technol Cancer Res Treat 2023; 22:15330338231206003. [PMID: 37849311 PMCID: PMC10586010 DOI: 10.1177/15330338231206003] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Revised: 07/18/2023] [Accepted: 10/18/2023] [Indexed: 10/19/2023] Open
Abstract
Oxaliplatin (cyclohexane-1,2-diamine; oxalate; platinum [2+]) is a third-generation chemotherapeutic drug with anticancer effects. Oxaliplatin has a role in the treatment of several cancers. It is one of the few drugs which can eliminate the neoplastic cells of colorectal cancer. Also, it has an influential role in breast cancer, lung cancer, bladder cancer, prostate cancer, and gastric cancer. Although oxaliplatin has many beneficial effects in cancer treatment, resistance to this drug is in the way to cure neoplastic cells and reduce treatment efficacy. microRNAs are a subtype of small noncoding RNAs with ∼22 nucleotides that exist among species. They have diverse roles in physiological processes, including cellular proliferation and cell death. Moreover, miRNAs have essential roles in resistance to cancer treatment and can strengthen sensitivity to chemotherapeutic drugs and regimens. In colorectal cancer, the co-treatment of oxaliplatin with anti-miR-19a can partially reverse the oxaliplatin resistance through the upregulation of phosphatase and tensin homolog (PTEN). Moreover, by preventing the spread of gastric cancer cells and downregulating glypican-3 (GPC3), MiR-4510 may modify immunosuppressive signals in the tumor microenvironment. Treatment with oxaliplatin may develop into a specialized therapeutic drug for patients with miR-4510 inhibition and glypican-3-expressing gastric cancer. Eventually, miR-122 upregulation or Wnt/β-catenin signaling suppression boosted the death of HCC cells and made them more sensitive to oxaliplatin. Herein, we have reviewed the role of microRNAs in regulating cancer cells' response to oxaliplatin, with particular attention to gastrointestinal cancers. We also discussed the role of these noncoding RNAs in the pathophysiology of oxaliplatin-induced neuropathic pain.
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Affiliation(s)
| | | | - Bahareh Babajani
- Student Research Committee, Babol University of Medical Sciences, Babol, Iran
| | - Amirhossein Rahmati
- Student Research Committee, Babol University of Medical Sciences, Babol, Iran
| | - Shokat Niknezhad
- Student Research Committee, Babol University of Medical Sciences, Babol, Iran
| | - Rezvan Hosseinzadeh
- Student Research Committee, Babol University of Medical Sciences, Babol, Iran
| | - Mehdi Taheri
- Student Research Committee, Babol University of Medical Sciences, Babol, Iran
| | - Faezeh Ebrahimi-Zadeh
- Student Research Committee, school of Medicine, Jahrom University of Medical Science, Jahrom, Iran
| | | | - Sohrab Kazemi
- Cellular and Molecular Biology Research Center, Health Research Center, Babol University of Medical Sciences, Babol, Iran
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Du Z. CircNRIP1: An emerging star in multiple cancers. Pathol Res Pract 2023; 241:154281. [PMID: 36586310 DOI: 10.1016/j.prp.2022.154281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Revised: 12/14/2022] [Accepted: 12/15/2022] [Indexed: 12/24/2022]
Abstract
Circular RNAs (circRNAs) are a new class of non-coding RNAs (ncRNAs) with a closed-loop structure that is highly stable and widely present in the eukaryotic cytoplasm. In recent years, circRNA has played a non-negligible role in the occurrence and development of a variety of diseases, which has attracted the research attention of many scholars. Circular RNA nuclear receptor interacting protein 1 (circNRIP1), a newly discovered circRNA, has been confirmed to be closely associated with cervical carcinoma (CC), colorectal cancer (CRC), esophageal squamous cell carcinoma (ESCC), gastric cancer (GC), nasopharyngeal carcinoma (NPC), non-small cell lung cancer (NSCLC), osteosarcoma (OS), ovarian cancer (OC) and papillary thyroid carcinoma (PTC). CircNRIP1 can regulate the activity of ERK1/2, PI3K/AKT, and AKT/mTOR signaling pathways. In this review, the author summarizes the biological functions and target molecular mechanisms in carcinogenesis, to point out the potential clinical values and applications of circNRIP1 in diagnosing and treating cancer.
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Yu Q, Xia N, Zhao Y, Jin H, Chen R, Ye F, Chen L, Xie Y, Wan K, Zhou J, Zhou D, Lv X. Genome-wide methylation profiling identify hypermethylated HOXL subclass genes as potential markers for esophageal squamous cell carcinoma detection. BMC Med Genomics 2022; 15:247. [PMID: 36447287 PMCID: PMC9706897 DOI: 10.1186/s12920-022-01401-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Accepted: 11/22/2022] [Indexed: 12/05/2022] Open
Abstract
BACKGROUND Numerous studies have revealed aberrant DNA methylation in esophageal squamous cell carcinoma (ESCC). However, they often focused on the partial genome, which resulted in an inadequate understanding of the shaped methylation features and the lack of available methylation markers for this disease. METHODS The current study investigated the methylation profiles between ESCC and paired normal samples using whole-genome bisulfite sequencing (WGBS) data and obtained a group of differentially methylated CpGs (DMC), differentially methylated regions (DMR), and differentially methylated genes (DMG). The DMGs were then verified in independent datasets and Sanger sequencing in our custom samples. Finally, we attempted to evaluate the performance of these genes as methylation markers for the classification of ESCC. RESULTS We obtained 438,558 DMCs, 15,462 DMRs, and 1568 DMGs. The four significantly enriched gene families of DMGs were CD molecules, NKL subclass, HOXL subclass, and Zinc finger C2H2-type. The HOXL subclass homeobox genes were observed extensively hypermethylated in ESCC. The HOXL-score estimated by HOXC10 and HOXD1 methylation, whose methylation status were then confirmed by sanger sequencing in our custom ESCC samples, showed good ability in discriminating ESCC from normal samples. CONCLUSIONS We observed widespread hypomethylation events in ESCC, and the hypermethylated HOXL subclass homeobox genes presented promising applications for the early detection of esophageal squamous cell carcinoma.
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Affiliation(s)
- Qiuning Yu
- grid.412633.10000 0004 1799 0733Otorhinolaryngology Hospital, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052 China
| | - Namei Xia
- grid.412633.10000 0004 1799 0733Department of Transfusion, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052 China
| | - Yanteng Zhao
- grid.412633.10000 0004 1799 0733Department of Transfusion, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052 China
| | - Huifang Jin
- grid.412633.10000 0004 1799 0733Department of Transfusion, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052 China
| | - Renyin Chen
- grid.412633.10000 0004 1799 0733Department of Pathology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052 China
| | - Fanglei Ye
- grid.412633.10000 0004 1799 0733Otorhinolaryngology Hospital, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052 China
| | - Liyinghui Chen
- grid.412633.10000 0004 1799 0733Department of Transfusion, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052 China
| | - Ying Xie
- grid.412633.10000 0004 1799 0733Department of Transfusion, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052 China
| | - Kangkang Wan
- Wuhan Ammunition Life-tech Company, Ltd., Wuhan, Hubei China
| | - Jun Zhou
- Wuhan Ammunition Life-tech Company, Ltd., Wuhan, Hubei China
| | - Dihan Zhou
- Wuhan Ammunition Life-tech Company, Ltd., Wuhan, Hubei China
| | - Xianping Lv
- grid.412633.10000 0004 1799 0733Department of Transfusion, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052 China
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Zhang YL, Chen P, Guo Y, Zhang YJ. Clinical value of SIRT1 as a prognostic biomarker in esophageal squamous cell carcinoma, a systematic meta-analysis. Open Med (Wars) 2022; 17:527-535. [PMID: 35350833 PMCID: PMC8924434 DOI: 10.1515/med-2022-0454] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Revised: 01/05/2022] [Accepted: 02/08/2022] [Indexed: 12/03/2022] Open
Abstract
Several studies reported that the expression of SIRT1 was associated with the clinical features of patients with esophageal squamous cell carcinoma (ESCC), but the function remains inconsistent. We conducted this study to illustrate the clinical value of SIRT1 expression in the early diagnosis and prediction of prognosis of ESCC. In this study, PubMed, Embase, and Web of Science were searched by two independent researchers and STATA14.0 software was used to conduct meta-analysis. The odds ratio with 95% confidence interval was used to estimate the pooled effect. Egger’s test and Begg’s funnel were used to assess publication bias. Sensitivity analysis was used to evaluate the reliability and stability of meta-analysis results. According to the inclusion and exclusion criteria, six studies were enrolled, including 811 cases of ESCC. Results of the meta-analysis indicated that SIRT1 was overexpressed in ESCC and the SIRT1 expression was closely related to the clinicopathological features of ESCC, such as tumor infiltration, tumor node metastasis (TNM) stage, and lymph node metastasis. In the survival analysis, high expression of SIRT1 represented a poor prognosis in ESCC patients. Our study demonstrated that SIRT1 was overexpressed in ESCC, and it might be a potential biomarker for progress of ESCC.
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Affiliation(s)
- Yu-ling Zhang
- Department of Public Health, Jiangsu College of Nursing , Huai’an , Jiangsu Province , China
| | - Pei Chen
- Department of Basic Medicine, Jiangsu College of Nursing , Qing Jiang pu District , Huai’an , Jiangsu Province, 223005 , China
| | - Ying Guo
- Department of Medical Laboratory, Huai’an Maternal and Child Health Hospital , Jiangsu Province , China
| | - Yan-jun Zhang
- Department of Basic Medicine, Jiangsu College of Nursing , Qing Jiang pu District , Huai’an , Jiangsu Province, 223005 , China
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Liu W, Yuan X, Guo L, Pan F, Wu C, Sun Z, Tian F, Yuan C, Zhang W, Bai S, Feng J, Hu Y, Hu B. Artificial Intelligence for Detecting and Delineating Margins of Early ESCC Under WLI Endoscopy. Clin Transl Gastroenterol 2022; 13:e00433. [PMID: 35130184 PMCID: PMC8806389 DOI: 10.14309/ctg.0000000000000433] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Accepted: 10/13/2021] [Indexed: 02/07/2023] Open
Abstract
INTRODUCTION Conventional white light imaging (WLI) endoscopy is the most common screening technique used for detecting early esophageal squamous cell carcinoma (ESCC). Nevertheless, it is difficult to detect and delineate margins of early ESCC using WLI endoscopy. This study aimed to develop an artificial intelligence (AI) model to detect and delineate margins of early ESCC under WLI endoscopy. METHODS A total of 13,083 WLI images from 1,239 patients were used to train and test the AI model. To evaluate the detection performance of the model, 1,479 images and 563 images were used as internal and external validation data sets, respectively. For assessing the delineation performance of the model, 1,114 images and 211 images were used as internal and external validation data sets, respectively. In addition, 216 images were used to compare the delineation performance between the model and endoscopists. RESULTS The model showed an accuracy of 85.7% and 84.5% in detecting lesions in internal and external validation, respectively. For delineating margins, the model achieved an accuracy of 93.4% and 95.7% in the internal and external validation, respectively, under an overlap ratio of 0.60. The accuracy of the model, senior endoscopists, and expert endoscopists in delineating margins were 98.1%, 78.6%, and 95.3%, respectively. The proposed model achieved similar delineating performance compared with that of expert endoscopists but superior to senior endoscopists. DISCUSSION We successfully developed an AI model, which can be used to accurately detect early ESCC and delineate the margins of the lesions under WLI endoscopy.
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Affiliation(s)
- Wei Liu
- Department of Gastroenterology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Xianglei Yuan
- Department of Gastroenterology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Linjie Guo
- Department of Gastroenterology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Feng Pan
- Department of Gastroenterology, Huai'an First People's Hospital, Huai'an, Jiangsu, China;
| | - Chuncheng Wu
- Department of Gastroenterology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Zhongshang Sun
- Department of Gastroenterology, Huai'an First People's Hospital, Huai'an, Jiangsu, China;
| | - Feng Tian
- Department of Gastroenterology, Zigong Fourth People's Hospital, Zigong, Sichuan, China;
| | - Cong Yuan
- Department of Gastroenterology, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan, China;
| | - Wanhong Zhang
- Department of Gastroenterology, Cangxi People's Hospital, Guangyuan, Sichuan, China;
| | - Shuai Bai
- Department of Gastroenterology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Jing Feng
- Xiamen Innovision Medical Technology Co, Ltd, Xiamen, Fujian, China.
| | - Yanxing Hu
- Xiamen Innovision Medical Technology Co, Ltd, Xiamen, Fujian, China.
| | - Bing Hu
- Department of Gastroenterology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
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Abstract
Esophageal cancer (EC) often cannot be discovered in time because of its asymptomatic or symptom-atypical characteristics in early stage. The risk and probability of lymph node metastasis and distant metastasis increase correspondingly as the cancer aggressively invades deeper layers. Treatment regimens may be shifted to surgery and chemoradiotherapy (CRT) from endoscopic eradication therapy (EET) with poor quality of life and prognosis. It is imperative to identify dysplasia and EC early and enable early curative endoscopic treatments. Newer methods have been attempted in the clinical setting to achieve early detection at a more microscopic and precise level. Newer imaging techniques and artificial intelligence (AI) technology have been involved in targeted biopsies and will gradually unveil the visualization of pathology in the future. Early detection and diagnosis are the prerequisite to choose personal and precise treatment regimens. EET has also been undergoing development and improvement to benefit more patients as the first option or the firstly chosen alternative therapy, when compared with esophagectomy. More clinical studies are needed to provide more possibilities for EET.
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Affiliation(s)
- Hang Yang
- Department of Gastroenterology, West China Hospital, Sichuan University, Chengdu, Wu Hou District, China
| | - Bing Hu
- Department of Gastroenterology, West China Hospital, Sichuan University, Chengdu, Wu Hou District, China
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11
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Zhou S, Guo Z, Zhou C, Zhang Y, Wang S. circ_NRIP1 is oncogenic in malignant development of esophageal squamous cell carcinoma (ESCC) via miR-595/SEMA4D axis and PI3K/AKT pathway. Cancer Cell Int 2021; 21:250. [PMID: 33957921 PMCID: PMC8101145 DOI: 10.1186/s12935-021-01907-x] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Accepted: 04/07/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The hsa_circ_0004771 derived from NRIP1 (called circ_NRIP1) is a recently identified oncogenic circRNA. Here, we intended to investigate the role and mechanism of circ_NRIP1 in esophageal squamous cell carcinoma (ESCC), a prevalent and aggressive type of esophageal cancer. METHODS Expression of circ_NRIP1, miRNA-595-5p (miR-595) and semaphorin 4D (SEMA4D) was detected by RT-qPCR and western blotting. Cell growth was assessed by colony formation assay, MTS assay, flow cytometry, and xenograft experiment; migration and invasion were evaluated by transwell assay and western blotting. Dual-luciferase reporter assay identified the relationship among circ_NRIP1, miR-595 and SEMA4D. Western blotting measured phosphatidylinositol-3-hydroxykinase (PI3K)/AKT pathway-related proteins. RESULTS Expression of circ_NRIP1 was upregulated in ESCC tissues and cells. Knockdown of circ_NRIP1 could enhance apoptosis rate and E-cadherin expression, but suppress colony formation, cell viability, migration, invasion, and snail expression in KYSE30 and KYSE450 cells, as well as retarded tumor growth in mice. The suppressive role of circ_NRIP1 knockdown in cell growth, migration and invasion in vitro was abated by blocking miR-595; meanwhile, miR-595 overexpression elicited similar anti-tumor role in KYSE30 and KYSE450 cells, which was abrogated by restoring SEMA4D. Notably, circ_NRIP1 was a sponge for miR-595, and SEMA4D was a target of miR-595. Besides, PI3K/AKT signal was inhibited by circ_NRIP1 knockdown and/or miR-595 overexpression via indirectly or directly regulating SEMA4D. CONCLUSION circ_NRIP1 functioned as an oncogene in ESCC, and modulated ESCC cell growth, migration and invasion both in vitro and in vivo via targeting miR-595/SEMA4D axis and inhibiting PI3K/AKT signaling pathway.
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Affiliation(s)
- Shifan Zhou
- Henan University of Chinese Medicine, No.156 Jinshui East Road, Zhengzhou, 450046, Henan, China. .,Department of Oncology, The Second Affiliated Hospital of Henan University of Chinese Medicine, No.6 Dongfeng Road, Jinshui District, Zhengzhou, 450002, Henan, China.
| | - Zhizhong Guo
- Department of Oncology, The Second Affiliated Hospital of Henan University of Chinese Medicine, No.6 Dongfeng Road, Jinshui District, Zhengzhou, 450002, Henan, China
| | - Chaofeng Zhou
- Department of Oncology, The Second Affiliated Hospital of Henan University of Chinese Medicine, No.6 Dongfeng Road, Jinshui District, Zhengzhou, 450002, Henan, China
| | - Yu Zhang
- Department of Oncology, The Second Affiliated Hospital of Henan University of Chinese Medicine, No.6 Dongfeng Road, Jinshui District, Zhengzhou, 450002, Henan, China
| | - Sai Wang
- Department of Oncology, The Second Affiliated Hospital of Henan University of Chinese Medicine, No.6 Dongfeng Road, Jinshui District, Zhengzhou, 450002, Henan, China
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12
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Zeng YZ, Zhang YQ, Chen JY, Zhang LY, Gao WL, Lin XQ, Huang SM, Zhang F, Wei XL. TRPC1 Inhibits Cell Proliferation/Invasion and Is Predictive of a Better Prognosis of Esophageal Squamous Cell Carcinoma. Front Oncol 2021; 11:627713. [PMID: 33854967 PMCID: PMC8039442 DOI: 10.3389/fonc.2021.627713] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Accepted: 03/08/2021] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND AND OBJECTIVES In China, over 90% of esophageal cancer (EC) cases are esophageal squamous cell carcinoma (ESCC). ESCC is a frequently malignant tumor with poor prognosis despite the development of comprehensive therapeutic strategies, for which there is still a lack of effective prognostic factors. Previous studies found that the abnormal expression of TRPC1 is closely related to the proliferation, invasion, metastasis, and differentiation of various tumors. However, the relationship between TRPC1 and ESCC is currently unclear. The present study aimed to clarify the clinical significance of TRPC1 and to preliminarily assess the molecular mechanism by which TRPC1 regulates cell proliferation, migration, and invasion in ESCC. MATERIALS AND METHODS Immunohistochemistry (IHC) was used to determine the expression of TRPC1 and Ki-67 in 165 cases of ESCC. The correlations between TRPC1 expression and clinicopathological characteristics were determined, and both univariate and multivariate analyses were utilized to quantify the impact of TRPC1 expression on patient survival. Cell Counting Kit-8, scratch wound healing, and transwell assays were used to determine the effects of TRPC1 on proliferation, migration, and invasion in ESCC in vitro, respectively. RESULTS The positive expression rate of TRPC1 showed significantly decreased in ESCC (45.50%) compared with the levels in normal esophageal mucosa (NEM; 80.80%) and high-grade intraepithelial neoplasia (HGIEN; 63.20%) (P<0.001). Higher expression rate of TRPC1 was associated with low lymph node metastasis (P<0.001), high differentiation (rs = 0.232, P=0.003), and low Ki-67 (rs = -0.492, P<0.001). We further revealed that low expression of TRPC1 was associated with poor prognosis (Disease-free survival, DFS: 95% CI=0.545-0.845, P=0.001; Overall survival, OS: 95% CI=0.553-0.891, P=0.004). Furthermore, we showed that downregulation of TRPC1 promoted the proliferation, migration, and invasion of human esophageal squamous cell carcinoma cell line EC9706 in vitro. In contrast, overexpression of TRPC1 inhibited the proliferation, migration, and invasion of human esophageal squamous cell carcinoma cell line KYSE150 (P<0.01), in a manner at least in part mediated through the AKT/p27 pathway. CONCLUSION TRPC1 inhibited the proliferation, migration, and invasion of EC9706 and KYSE150 cells, at least, in part mediated through the AKT/p27 pathway in vitro. The downregulation of TRPC1 may be one of the most important molecular events in the malignant progression of ESCC. TRPC1 could be a new candidate tumor suppressor gene and a new prognostic factor of ESCC.
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Affiliation(s)
- Yun-Zhu Zeng
- Department of Pathology, Cancer Hospital of Shantou University Medical College, Shantou, China
| | - Yong-Qu Zhang
- Department of Breast-Thyroid-Surgery and Cancer Research Center, Xiang’an Hospital of Xiamen University, Xiamen, China
| | - Jiong-Yu Chen
- Oncological Research Laboratory, Cancer Hospital of Shantou University Medical College, Shantou, China
| | - Li-Ying Zhang
- Department of Pathology, Cancer Hospital of Shantou University Medical College, Shantou, China
| | - Wen-Liang Gao
- Department of Breast-Thyroid-Surgery and Cancer Research Center, Xiang’an Hospital of Xiamen University, Xiamen, China
| | - Xue-Qiong Lin
- Clinical Laboratory, Cancer Hospital of Shantou University Medical College, Shantou, China
| | - Shao-Min Huang
- Department of Pathology, Cancer Hospital of Shantou University Medical College, Shantou, China
| | - Fan Zhang
- Guangdong Provincial Key Laboratory for Breast Cancer Diagnosis and Treatment, Cancer Hospital of Shantou University Medical College, Shantou, China
| | - Xiao-Long Wei
- Department of Pathology, Cancer Hospital of Shantou University Medical College, Shantou, China
- *Correspondence: Xiao-Long Wei,
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13
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Xu W, Liu XB, Li SB, Yang ZH, Tong Q. Prediction of lymph node metastasis in superficial esophageal squamous cell carcinoma in Asia: a systematic review and meta-analysis. Dis Esophagus 2020; 33:5836484. [PMID: 32399558 DOI: 10.1093/dote/doaa032] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Revised: 12/15/2019] [Accepted: 01/17/2020] [Indexed: 12/11/2022]
Abstract
A less invasive endoscopic therapy has been used as a routine treatment for superficial esophageal squamous cell carcinoma (SESCC). However, lymph node metastasis (LNM) in SESCC limits the effectiveness of this medical procedure. This meta-analysis aimed to screen the risk factors for LNM in SESCC in Asia to provide evidence for clinicians in selecting treatment. We searched the main reference databases for research involving patients who received esophagectomy (open or minimally invasive) with lymph node dissection for SESCC. Meta-analysis was performed using RevMan 5.3 software. Twenty studies including 3983 patients were obtained in this analysis. The meta-analysis showed that tumor size, macroscopic type of tumor, degree of differentiation, depth of tumor invasion, and lymphovascular involvement are risk factors of LNM in SESCC, whereas age, sex, and tumor location showed no association with LNM. Five variables were screened as predictive factors for LNM in SESCC. The incidence of LNM in SESCC is not rare, and the physicians must be careful when making clinical decisions.
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Affiliation(s)
- Wen Xu
- Department of Gastroenterology, Taihe Hospital, Hubei University of Medicine, Shiyan, 442000, Hubei, China
| | - Xiao-Bo Liu
- Department of Gastroenterology, Taihe Hospital, Hubei University of Medicine, Shiyan, 442000, Hubei, China
| | - Sheng-Bao Li
- Department of Gastroenterology, Taihe Hospital, Hubei University of Medicine, Shiyan, 442000, Hubei, China
| | - Zhi-Hao Yang
- Department of Gastroenterology, Taihe Hospital, Hubei University of Medicine, Shiyan, 442000, Hubei, China
| | - Qiang Tong
- Department of Gastroenterology, Taihe Hospital, Hubei University of Medicine, Shiyan, 442000, Hubei, China
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Affiliation(s)
- Steffi E.M. van de Ven
- Department of Gastroenterology and Hepatology, Erasmus MC, University Medical Center, Rotterdam, The Netherlands
| | - Arjun D. Koch
- Department of Gastroenterology and Hepatology, Erasmus MC, University Medical Center, Rotterdam, The Netherlands
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15
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Costa-Santos MP, Ferreira AO, Mouradides C, Pérez-Cuadrado-Robles E, Yeung R, Garcés-Duran R, Snauwaert C, Dano H, Piessevaux H, Deprez PH. Is Lugol necessary for endoscopic resection of esophageal squamous cell neoplasia? Endosc Int Open 2020; 8:E1471-E1477. [PMID: 33043116 PMCID: PMC7541178 DOI: 10.1055/a-1198-4316] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Accepted: 05/22/2020] [Indexed: 12/27/2022] Open
Abstract
Background and study aims Recent evidence suggests that lugol chromoendoscopy (LCE) and narrow-band imaging (NBI) have comparable sensitivity for detection of superficial esophageal squamous cell carcinoma (SCC). However, LCE is time-consuming and associated with side effects. The aim of this study was to compare the effectiveness of NBI and LCE in defining resection margins of esophageal SCC. Patients and methods This was a retrospective observational cohort study of patients with esophageal SCC and dysplasia who underwent en-bloc resection between 1999 and 2017 at the Cliniques universitaires Saint-Luc, Brussels. Two groups were defined: 1) inspection with NBI only; and 2) inspection with LCE (with or without NBI). The primary endpoint was complete lateral resection rate. Multivariate regression was used to adjust for potential confounders. Results A total of 102 patients with 132 lesions were included. Lesions were inspected with LCE in 52 % (n = 68) and with NBI only in 48 % (n = 64). Lesions 0-IIa were more frequent in the NBI group (37 %) and 0-IIb (60 %) in LCE. Lesion location, size, and histology and resection technique (endoscopic submucosal dissection in 122/132 cases, 92 %) were similar between the groups. The rate of complete lateral resection for invasive carcinoma was 90 % in LCE group and 94 % in NBI group ( P = 0.498) and 65 % and 67 % ( P = 0.813), respectively, for dysplasia complete lateral resection. These results remained non-significant after adjusting for potential confounders. Conclusions Mucosal inspection and delineation of tumors with lugol chromoendoscopy before endoscopic resection of esophageal squamous cell lesions was not associated with increased complete lateral resection rate when compared to NBI.
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Affiliation(s)
| | | | - Christina Mouradides
- Gastroenterology and Hepatology Department, Cliniques universitaires Saint-Luc, Université Catholique de Louvain, Brussels, Belgium
| | - Enrique Pérez-Cuadrado-Robles
- Gastroenterology and Hepatology Department, Cliniques universitaires Saint-Luc, Université Catholique de Louvain, Brussels, Belgium
| | - Ralph Yeung
- Gastroenterology and Hepatology Department, Cliniques universitaires Saint-Luc, Université Catholique de Louvain, Brussels, Belgium
| | - Rodrigo Garcés-Duran
- Gastroenterology and Hepatology Department, Cliniques universitaires Saint-Luc, Université Catholique de Louvain, Brussels, Belgium
| | - Christophe Snauwaert
- Gastroenterology and Hepatology Department, Cliniques universitaires Saint-Luc, Université Catholique de Louvain, Brussels, Belgium
| | - Hélène Dano
- Pathology Department, Cliniques universitaires Saint-Luc, Université Catholique de Louvain, Brussels, Belgium
| | - Hubert Piessevaux
- Gastroenterology and Hepatology Department, Cliniques universitaires Saint-Luc, Université Catholique de Louvain, Brussels, Belgium
| | - Pierre H. Deprez
- Gastroenterology and Hepatology Department, Cliniques universitaires Saint-Luc, Université Catholique de Louvain, Brussels, Belgium
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16
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Van Lierde C, Gyselinck B, Meulemans J, Bisschops R, Delaere P, Vander Poorten V. The Value of Virtual Chromoendoscopy in the Workup of Patients with Head and Neck Squamous Cell Carcinoma. Curr Oncol Rep 2020; 22:121. [PMID: 32989565 DOI: 10.1007/s11912-020-00982-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/07/2020] [Indexed: 12/19/2022]
Abstract
PURPOSE OF REVIEW Second primary tumors (SPTs) significantly increase the mortality in patients with head and neck squamous cell carcinomas (HNSCCs). Virtual chromoendoscopy (VCE) could complement or replace lugol chromoendoscopy (LCE) for early esophageal second primary tumor (ESPT) detection. An overview of the existing techniques and their diagnostic performance in early detection of esophageal squamous cell neoplasms is provided. RECENT FINDINGS Nowadays, LCE is the golden standard to detect ESPTs. Recently, multiple new VCE techniques have been developed. Especially narrow-band imaging (NBI) is promising. It shows similar sensitivity to LCE, but a significantly higher specificity. Patients with HNSCC are prone to develop ESPTs, both synchronous and metachronous, with a substantial negative impact on survival rates. Therefore, active screening and follow-up is necessary. LCE is an effective screening method, but has some disadvantages. Countering these drawbacks, NBI shows a high potential in early ESPT detection in high-risk patients. Additional multicenter studies are needed to compare diagnostic performance and cost-effectiveness of NBI and other VCE techniques with LCE.
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Affiliation(s)
- Charlotte Van Lierde
- Otorhinolaryngology - Head and Neck Surgery, Leuven Cancer Institute, University Hospitals Leuven, Herestraat 49, 3000, Leuven, Belgium.,Section Head and Neck Oncology, Department of Oncology, KU Leuven, Leuven, Belgium
| | - Brecht Gyselinck
- Otorhinolaryngology - Head and Neck Surgery, Leuven Cancer Institute, University Hospitals Leuven, Herestraat 49, 3000, Leuven, Belgium.,Section Head and Neck Oncology, Department of Oncology, KU Leuven, Leuven, Belgium
| | - Jeroen Meulemans
- Otorhinolaryngology - Head and Neck Surgery, Leuven Cancer Institute, University Hospitals Leuven, Herestraat 49, 3000, Leuven, Belgium.,Section Head and Neck Oncology, Department of Oncology, KU Leuven, Leuven, Belgium
| | - Raf Bisschops
- Gastroenterology, University Hospitals Leuven, Leuven, Belgium
| | - Pierre Delaere
- Otorhinolaryngology - Head and Neck Surgery, Leuven Cancer Institute, University Hospitals Leuven, Herestraat 49, 3000, Leuven, Belgium
| | - Vincent Vander Poorten
- Otorhinolaryngology - Head and Neck Surgery, Leuven Cancer Institute, University Hospitals Leuven, Herestraat 49, 3000, Leuven, Belgium. .,Section Head and Neck Oncology, Department of Oncology, KU Leuven, Leuven, Belgium.
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17
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Uhlenhopp DJ, Then EO, Sunkara T, Gaduputi V. Epidemiology of esophageal cancer: update in global trends, etiology and risk factors. Clin J Gastroenterol 2020; 13:1010-21. [PMID: 32965635 DOI: 10.1007/s12328-020-01237-x] [Citation(s) in RCA: 277] [Impact Index Per Article: 69.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Accepted: 09/02/2020] [Indexed: 12/24/2022]
Abstract
Esophageal cancer is the eighth most common type of cancer worldwide and constitutes the sixth leading cause of cancer deaths. It is characterized by its high mortality rate, poor prognosis at time of diagnosis and variability based on geographic location. Present day, the prevalence of esophageal cancer is in transition. Although esophageal squamous cell carcinoma continues to be the most prevalent type worldwide, esophageal adenocarcinoma is quickly becoming the most prevalent type in developed countries. Risk factors for the development of esophageal squamous cell carcinoma include low socioeconomic status, consumption of tobacco, alcohol, hot beverages, and nitrosamines. Additionally, micronutrient deficiencies have also been linked to the development of esophageal squamous cell cancer. These include vitamin C, vitamin E, and folate. With respect to esophageal adenocarcinoma, risk factors include Barrett's esophagus, gastroesophageal reflux disease, obesity, and tobacco consumption. Screening for esophageal cancer will likely play an essential role in prevention, and consequently, mortality in the future. Present day, there are no established guidelines for esophageal squamous cell cancer screening. Guidelines for esophageal adenocarcinoma are more well established but lack concrete evidence in the form of randomized controlled trials. This review will discuss the epidemiology, risk factors, and current prevention strategies for esophageal cancer in depth. It is our aim to raise awareness on the aforementioned topics to increase public health efforts in eradicating this disease.
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18
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He Z, Li W, Zheng T, Liu D, Zhao S. Human umbilical cord mesenchymal stem cells-derived exosomes deliver microRNA-375 to downregulate ENAH and thus retard esophageal squamous cell carcinoma progression. J Exp Clin Cancer Res 2020; 39:140. [PMID: 32698859 PMCID: PMC7374920 DOI: 10.1186/s13046-020-01631-w] [Citation(s) in RCA: 62] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/25/2019] [Accepted: 06/29/2020] [Indexed: 01/07/2023]
Abstract
Background Exosomal microRNAs (miRNAs or miRs) from bone marrow-derived mesenchymal stem cells (UCMSCs) have emerged as promising therapeutic strategies for cancer treatment. The current study aimed to elucidate the underlying mechanism of human umbilical cord mesenchymal stem cells (hUCMSCs)-derived exosomal miR-375 in esophageal squamous cell carcinoma (ESCC). Methods After determining the expression of miR-375 and its putative target enabled homolog (ENAH) in ESCC tissues and cells, we tested effects of their altered expression on ESCC proliferation, invasion, migration, and tumorsphere formation was subsequently measured. Transfected hUCMSCs-derived exosomes (hUCMSCs-exo) were isolated and co-cultured with ESCC cells to measure the effects of miR-375 delivered by hUCMSCs-exo on ESCC development. Finally, we investigated the effect of miR-375 on tumor growth in vivo. Results The expression of miR-375 was reduced, while the expression of ENAH was elevated in ESCC. ENAH was identified as a target gene of miR-375. Elevated miR-375 or depleted ENAH expression inhibited ESCC cell proliferation, invasion, migration, tumorsphere formation, and promoted apoptosis. Moreover, miR-375 delivered by hUCMSCs-exo could suppress ESCC cell proliferation, invasion, migration, tumorsphere formation, but promoted apoptosis in vitro, as well as inhibiting tumor growth in vivo. Conclusions Taken together, hUCMSCs-exo can deliver miR-375 to suppress ENAH expression and subsequently inhibit the initiation and progression of ESCC.
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Affiliation(s)
- Zhanfeng He
- Department of Thoracic Surgery, the First Affiliated Hospital of Zhengzhou University, No. 1, Jianshe East Road, Zhengzhou, 450052, Henan Province, People's Republic of China
| | - Weihao Li
- Department of Thoracic Surgery, the First Affiliated Hospital of Zhengzhou University, No. 1, Jianshe East Road, Zhengzhou, 450052, Henan Province, People's Republic of China
| | - Tianliang Zheng
- Department of Thoracic Surgery, the First Affiliated Hospital of Zhengzhou University, No. 1, Jianshe East Road, Zhengzhou, 450052, Henan Province, People's Republic of China
| | - Donglei Liu
- Department of Thoracic Surgery, the First Affiliated Hospital of Zhengzhou University, No. 1, Jianshe East Road, Zhengzhou, 450052, Henan Province, People's Republic of China
| | - Song Zhao
- Department of Thoracic Surgery, the First Affiliated Hospital of Zhengzhou University, No. 1, Jianshe East Road, Zhengzhou, 450052, Henan Province, People's Republic of China.
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19
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Lin J, Liu Z, Liao S, Li E, Wu X, Zeng W. Elevation of long non-coding RNA GAS5 and knockdown of microRNA-21 up-regulate RECK expression to enhance esophageal squamous cell carcinoma cell radio-sensitivity after radiotherapy. Genomics 2019; 112:2173-2185. [PMID: 31866421 DOI: 10.1016/j.ygeno.2019.12.013] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Revised: 12/04/2019] [Accepted: 12/18/2019] [Indexed: 02/07/2023]
Abstract
OBJECTIVE Lately, lncRNAs have been proposed to function in the radio-sensitivity of tumor cells, yet the role of lncRNA GAS5 in that of esophageal squamous cell carcinoma (ESCC) has scarcely been studied. This study aims to examine GAS5's effects on ESCC cell radio-sensitivity. METHODS GAS5, miR-21 and RECK expression in radiation-sensitive and radiation-resistant ESCC tissues, and TE-1 and TE-1-R cells was determined. TE-1 and TE-1-R cells were treated with pcDNA-GAS5 or miR-21 inhibitors to figure out their roles in ESCC cell proliferation, radio-sensitivity, and apoptosis via gain- and loss-of-function experiments. RESULTS We found underexpressed GAS5 and RECK, and overexpressed miR-21 in ESCC. GAS5 elevation and miR-21 inhibition reduced viability and the colony formation ability, and enhanced the apoptosis of ESCC cells under radiation. CONCLUSION Our study reveals that GAS5 elevation up-regulates RECK expression by down-regulating miR-21 to increase ESCC cell apoptosis after radiation therapy, thus enhancing cell radio-sensitivity.
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Affiliation(s)
- Jing Lin
- Department of Oncology, The First Affiliated Hospital of Shantou Univresity Medical College, Shantou 515041, China.
| | - Zewa Liu
- Department of Oncology, The First Affiliated Hospital of Shantou Univresity Medical College, Shantou 515041, China
| | - Shasha Liao
- Department of Oncology, Shantou Longhu people's Hospital, Shantou 515041, Guangdong, China
| | - E Li
- Department of Oncology, Shantou Longhu people's Hospital, Shantou 515041, Guangdong, China
| | - Xiaohua Wu
- Department of Oncology, Shantou Longhu people's Hospital, Shantou 515041, Guangdong, China
| | - Wanting Zeng
- Division of Medical University College, London WCIE 6BT, United Kingdom
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Zheng JY, Chen YH, Chen YY, Zheng XL, Zhong SS, Deng WY, Zheng JH, Guo XB, Gao LY, Liang W. Presence of pink-color sign within 1 min after iodine staining has high diagnostic accordance rate for esophageal high-grade intraepithelial neoplasia/invasive cancer. Saudi J Gastroenterol 2019; 25:113-118. [PMID: 30588952 PMCID: PMC6457187 DOI: 10.4103/sjg.sjg_274_18] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND/AIM The dramatic color change after iodine staining (from white-yellow to pink after 2-3 min), designated as the "pink-color sign" (PCS), is indicative of esophageal high-grade intraepithelial neoplasia (HGIN) or an invasive lesion. However, no study has yet examined the association between the time of PCS appearance and histopathology. We investigated the association between the time of PCS appearance and esophageal histopathology in 456 lesions of 438 patients who were examined for suspected esophageal cancer. MATERIALS AND METHODS: The records of 495 consecutive patients who had suspected esophageal cancer based on gastroscopy and who underwent Lugol's chromoendoscopy from January 2015 to March 2018 were retrospectively reviewed. The time of PCS appearance was recorded in all patients, and tissue specimens were examined. RESULTS We examined 456 lesions in 438 patients. Use of PCS positivity at 2 min for the diagnosis of HGIN/invasive cancer had a sensitivity of 84.1%, a specificity of 72.7%, and an accuracy of 80.4%. We classified the PCS-positive patients in whom the time of PCS appearance was recorded (168 lesions) into 4 groups: 0-30, 31-60, 61-90, and 91-120 s. Based on a 60-s time for appearance of the PCS, the area under the receiver operating characteristic curve was 0.897, indicating good validity. At the optimal cutoff value of 60 s, the sensitivity was 90.2% and the specificity was 82.3%. The appearance of the PCS within 60 s had a diagnostic accordance rate of 88.6%, significantly higher than appearance of the PCS within 2 min (79.7%, P < 0.05). CONCLUSION Appearance of the PCS within 1 min after iodine staining has a higher diagnostic accordance rate for esophageal HGIN/invasive cancer than appearance of the PCS at 2 min.
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Affiliation(s)
- Jia-Yao Zheng
- Shengli Clinical Medical College of Fujian Medical University, Fuzhou, Fujian, China
| | - Ya-Hua Chen
- Department of Gastroenterology, Affiliated Hospital of Putian University, The Affiliated Putian Hospital of Southern Medical University, Putian, Fujian, China
| | - Yang-Yang Chen
- Department of Gastrointestinal Endoscopy, Shengli Clinical Medical College of Fujian Medical University, Fujian Provincial Hospital, Fuzhou, Fujian, China
| | - Xiao-Ling Zheng
- Department of Gastrointestinal Endoscopy, Shengli Clinical Medical College of Fujian Medical University, Fujian Provincial Hospital, Fuzhou, Fujian, China
| | - Shi-Shun Zhong
- Department of Gastrointestinal Endoscopy, Shengli Clinical Medical College of Fujian Medical University, Fujian Provincial Hospital, Fuzhou, Fujian, China
| | - Wan-Yin Deng
- Department of Gastrointestinal Endoscopy, Shengli Clinical Medical College of Fujian Medical University, Fujian Provincial Hospital, Fuzhou, Fujian, China
| | - Jin-Hui Zheng
- Department of Gastrointestinal Endoscopy, Shengli Clinical Medical College of Fujian Medical University, Fujian Provincial Hospital, Fuzhou, Fujian, China
| | - Xian-Bin Guo
- Department of Gastrointestinal Endoscopy, Shengli Clinical Medical College of Fujian Medical University, Fujian Provincial Hospital, Fuzhou, Fujian, China
| | - Li-Ying Gao
- Department of Gastrointestinal Endoscopy, Shengli Clinical Medical College of Fujian Medical University, Fujian Provincial Hospital, Fuzhou, Fujian, China
| | - Wei Liang
- Department of Gastrointestinal Endoscopy, Shengli Clinical Medical College of Fujian Medical University, Fujian Provincial Hospital, Fuzhou, Fujian, China,Address for correspondence: Dr. Wei Liang, Department of Gastrointestinal Endoscopy, Shengli Clinical Medical College of Fujian Medical University, Fujian Provincial Hospital, Fuzhou, Fujian, China. E-mail:
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Safatle-Ribeiro AV, Baba ER, Faraj SF, Rios JT, de Lima MS, Martins BC, Geiger SN, Pennacchi C, Gusman C, Kawaguti FS, Uemura RS, de Melo ES, Ribeiro U, Maluf-Filho F. Diagnostic accuracy of probe-based confocal laser endomicroscopy in Lugol-unstained esophageal superficial lesions of patients with head and neck cancer. Gastrointest Endosc 2017; 85:1195-1207. [PMID: 27697445 DOI: 10.1016/j.gie.2016.09.031] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2016] [Accepted: 09/18/2016] [Indexed: 02/08/2023]
Abstract
BACKGROUND AND AIMS Surveillance programs of patients with head and neck cancer (HNC) detect synchronous or metachronous esophageal squamous cell carcinoma (ESCC) in up to 15% of patients. Noninvasive, probe-based confocal laser endomicroscopy (pCLE) technique may improve the diagnosis allowing acquisition of high-resolution in vivo images at the cellular and microvascular levels. The aim of this study was to evaluate the accuracy of pCLE for the differential diagnosis of nonneoplastic and neoplastic Lugol-unstained esophageal lesions in patients with HNC. METHODS Twenty-seven patients with HNC who exhibited Lugol-unstained esophageal lesions at surveillance endoscopy were prospectively included for pCLE. Diagnostic pCLE was followed by subsequent biopsies or endoscopic resection of suspected lesions. A senior pathologist was blinded to the pCLE results. RESULTS Patients mean age was 59 years (SD = 8.8) and 70.4% were men. All patients were smokers, and 22 patients (81.5%) had a history of alcohol consumption. The locations of HNC were oral cavity (n = 13), larynx (n = 10), and pharynx (n = 4). Thirty-seven lesions in 27 patients were studied. The final diagnoses were ESCC in 17 patients and benign lesions in 20 patients. Sensitivity, specificity, and accuracy of pCLE for the histologic diagnosis of ESCC in patients with HNC were 94.1%, 90.0%, and 91.9%, respectively. CONCLUSIONS First, pCLE is highly accurate for real-time histology of Lugol-unstained esophageal lesions in patients with HNC. Second, pCLE may alter the management of patients under surveillance for ESCC, guiding biopsies and endoscopic resection, avoiding further diagnostic workup or therapy of benign lesions.
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Affiliation(s)
- Adriana Vaz Safatle-Ribeiro
- Department of Gastroenterology, University of São Paulo Medical School, São Paulo Cancer Institute, ICESP-HCFMUSP, São Paulo, Brazil
| | - Elisa Ryoka Baba
- Department of Gastroenterology, University of São Paulo Medical School, São Paulo Cancer Institute, ICESP-HCFMUSP, São Paulo, Brazil
| | - Sheila Friedrich Faraj
- Department of Pathology, University of São Paulo Medical School, São Paulo Cancer Institute, ICESP-HCFMUSP, São Paulo, Brazil
| | - Juliana Trazzi Rios
- Department of Gastroenterology, University of São Paulo Medical School, São Paulo Cancer Institute, ICESP-HCFMUSP, São Paulo, Brazil
| | - Marcelo Simas de Lima
- Department of Gastroenterology, University of São Paulo Medical School, São Paulo Cancer Institute, ICESP-HCFMUSP, São Paulo, Brazil
| | - Bruno Costa Martins
- Department of Gastroenterology, University of São Paulo Medical School, São Paulo Cancer Institute, ICESP-HCFMUSP, São Paulo, Brazil
| | - Sebastian Naschold Geiger
- Department of Gastroenterology, University of São Paulo Medical School, São Paulo Cancer Institute, ICESP-HCFMUSP, São Paulo, Brazil
| | - Caterina Pennacchi
- Department of Gastroenterology, University of São Paulo Medical School, São Paulo Cancer Institute, ICESP-HCFMUSP, São Paulo, Brazil
| | - Carla Gusman
- Department of Gastroenterology, University of São Paulo Medical School, São Paulo Cancer Institute, ICESP-HCFMUSP, São Paulo, Brazil
| | - Fábio Shiguehissa Kawaguti
- Department of Gastroenterology, University of São Paulo Medical School, São Paulo Cancer Institute, ICESP-HCFMUSP, São Paulo, Brazil
| | - Ricardo Sato Uemura
- Department of Gastroenterology, University of São Paulo Medical School, São Paulo Cancer Institute, ICESP-HCFMUSP, São Paulo, Brazil
| | - Evandro Sobroza de Melo
- Department of Pathology, University of São Paulo Medical School, São Paulo Cancer Institute, ICESP-HCFMUSP, São Paulo, Brazil
| | - Ulysses Ribeiro
- Department of Gastroenterology, University of São Paulo Medical School, São Paulo Cancer Institute, ICESP-HCFMUSP, São Paulo, Brazil
| | - Fauze Maluf-Filho
- Department of Gastroenterology, University of São Paulo Medical School, São Paulo Cancer Institute, ICESP-HCFMUSP, São Paulo, Brazil
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Yazbeck R, Jaenisch SE, Watson DI. From blood to breath: New horizons for esophageal cancer biomarkers. World J Gastroenterol 2016; 22:10077-10083. [PMID: 28028355 PMCID: PMC5155166 DOI: 10.3748/wjg.v22.i46.10077] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2016] [Revised: 10/05/2016] [Accepted: 10/30/2016] [Indexed: 02/06/2023] Open
Abstract
Esophageal cancer is a lethal cancer encompassing adenocarcinoma and squamous cell carcinoma sub-types. The global incidence of esophageal cancer is increasing world-wide, associated with the increased prevalence of associated risk factors. The asymptomatic nature of disease often leads to late diagnosis and five-year survival rates of less than 15%. Current diagnostic tools are restricted to invasive and costly endoscopy and biopsy for histopathology. Minimally and non-invasive biomarkers of esophageal cancer are needed to facilitate earlier detection and better clinical management of patients. This paper summarises recent insights into the development and clinical validation of esophageal cancer biomarkers, focussing on circulating markers in the blood, and the emerging area of breath and odorant biomarkers.
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Abstract
Incidence of oesophageal adenocarcinoma has increased exponentially in the West over the past few decades. Following detection of advanced cancers, 5-year survival rates remain bleak, making identification of early neoplasia, which has a better outcome, important. Detection of subtle oesophageal lesions during endoscopy can be challenging, and advanced imaging techniques might improve their detection. High-definition endoscopy has become a standard in most endoscopy centres, and this technology probably provides better delineation of mucosal features than standard-definition endoscopy. Various image enhancement techniques are now available with the development of new electronics and software systems. Image enhancement with chromoendoscopy using dyes has been a cost-effective option for many years, yet these techniques have been replaced in some contexts by electronic chromoendoscopy, which can be used with the press of a button. However, Lugol's chromoendoscopy remains the gold standard to identify squamous dysplasia. Identification and characterization of subtle neoplastic lesions could help to target biopsies and perform endoscopic resection for better local staging and definitive therapy. In vivo histology with techniques such as confocal endomicroscopy could make endotherapy feasible within a shorter timescale than when relying on histology on tissue samples. Once early neoplasia is identified, treatments include endoscopic resection, endoscopic submucosal dissection or various ablative techniques. Endotherapy has the advantage of being a less invasive technique than oesophagectomy, and is associated with lower mortality and morbidity. Endoscopic ablation therapies have evolved over the past few years, with radiofrequency ablation showing the best results in terms of success rates and complications in Barrett dysplasia.
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24
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de Andrade Barreto E, de Souza Santos PT, Bergmann A, de Oliveira IM, Wernersbach Pinto L, Blanco T, Rossini A, Pinto Kruel CD, Mattos Albano R, Ribeiro Pinto LF. Alterations in glucose metabolism proteins responsible for the Warburg effect in esophageal squamous cell carcinoma. Exp Mol Pathol 2016; 101:66-73. [PMID: 27260309 DOI: 10.1016/j.yexmp.2016.05.014] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2015] [Revised: 05/14/2016] [Accepted: 05/28/2016] [Indexed: 12/14/2022]
Abstract
Esophageal squamous cell carcinoma (ESCC) is the most frequent esophageal tumor in the world. ESCC presents late diagnosis, highly aggressive behavior and poor survival. Changes in tumor cell energy metabolism appear to have a prominent role in malignant transformation. Tumor cells consume glucose avidly and produce lactic acid, even under normoxia. Among the factors that may contribute to the stimulation of glycolysis in tumor cells, there are changes in the glycolytic pathway enzymes such as: pyruvate kinase M1 and M2 (PKM2 and PKM1), hexokinase II (HKII), glucose transporter isoform 1 (GLUT-1), and transcription factor induced by hypoxia (HIF1α), responsible for the transcription of proteins cited. The objective of this study is to evaluate the alterations of these proteins and their association with clinicopathological data in ESCC. We performed immunohistochemistry to determine HIF-1α, GLUT-1, PKM1, PKM2, HK2 and Ki67-expression in ESCC patients and controls. Also, we used RT-qPCR to evaluated mRNA expression of GLUT-1 in esophageal mucosa of individuals without cancer, but are alcohol drinkers and tobacco smokers. Our results showed the exclusively expression of GLUT-1 in tumors cells and dysplastic samples. We also observed a compartmentalization of the expression of PKM1 and PKM2 in relation to tumor cells and stroma associated to tumor areas. All of the proteins evaluated, excepted GLUT-1, were frequently detected in normal mucosa. No correlations between clinicopathological features and protein expressions were observed. GLUT-1 expression appears in initial tumor lesions and is maintained through ESCC evolution. We reported for the first time PKM1 staining in normal esophagus and ESCC, being mostly present in more differentiated cells.
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25
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Mwachiro MM, Burgert SL, Lando J, Chepkwony R, Bett C, Bosire C, Abnet CC, Githanga J, Waweru W, Giffen CA, Murphy G, White RE, Topazian MD, Dawsey SM. Esophageal Squamous Dysplasia is Common in Asymptomatic Kenyans: A Prospective, Community-Based, Cross-Sectional Study. Am J Gastroenterol 2016; 111:500-7. [PMID: 26902228 PMCID: PMC5753423 DOI: 10.1038/ajg.2016.26] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2015] [Accepted: 01/05/2016] [Indexed: 12/11/2022]
Abstract
OBJECTIVES Esophageal squamous cell carcinoma (ESCC) is endemic in east Africa and is a leading cause of cancer death among Kenyans. The asymptomatic precursor lesion of ESCC is esophageal squamous dysplasia (ESD). We aimed to determine the prevalence of ESD in asymptomatic adult residents of southwestern Kenya. METHODS In this prospective, community-based, cross-sectional study, 305 asymptomatic adult residents completed questionnaires and underwent video endoscopy with Lugol's iodine chromoendoscopy and mucosal biopsy for detection of ESD. RESULTS Study procedures were well tolerated, and there were no adverse events. The overall prevalence of ESD was 14.4% (95% confidence interval (CI): 10-19%), including 11.5% with low-grade dysplasia and 2.9% with high-grade dysplasia. The prevalence of ESD was >20% among men aged >50 years and women aged >60 years. Residence location was significantly associated with ESD (Zone A adjusted odds ratio (OR) 2.37, 95% CI: 1.06-5.30 and Zone B adjusted OR 2.72, 95% CI: 1.12-6.57, compared with Zone C). Iodine chromoendoscopy with biopsy of unstained lesions was more sensitive than white-light endoscopy or random mucosal biopsy for detection of ESD and had 67% sensitivity and 70% specificity. CONCLUSIONS ESD is common among asymptomatic residents of southwestern Kenya and is especially prevalent in persons aged >50 years and those living in particular local regions. Lugol's iodine chromoendoscopy is necessary for detection of most ESD but has only moderate sensitivity and specificity in this setting. Screening for ESD is warranted in this high-risk population, and endoscopic screening of Kenyans is feasible, safe, and acceptable, but more accurate and less invasive screening tests are needed.
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Affiliation(s)
| | | | | | | | | | | | | | - Jessie Githanga
- Department of Pathology, University of Nairobi, Nairobi, Kenya
| | - Wairimu Waweru
- Department of Pathology, University of Nairobi, Nairobi, Kenya
| | - Carol A Giffen
- Information Management Services, Inc, Calverton, MD, USA
| | - Gwen Murphy
- National Cancer Institute, Bethesda, MD, USA
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26
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Asombang AW, Kayamba V, Lisulo MM, Trinkaus K, Mudenda V, Sinkala E, Mwanamakondo S, Banda T, Soko R, Kelly P. Esophageal squamous cell cancer in a highly endemic region. World J Gastroenterol 2016; 22:2811-2817. [PMID: 26973419 PMCID: PMC4778003 DOI: 10.3748/wjg.v22.i9.2811] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2015] [Revised: 12/21/2015] [Accepted: 12/30/2015] [Indexed: 02/06/2023] Open
Abstract
AIM: To identify risk factors associated with esophageal cancer in Zambia and association between dietary intake and urinary 8-iso prostaglandin F2α (8-isoPGF2α).
METHODS: We conducted a prospective, case control study at the University Teaching Hospital. Subjects included both individuals admitted to the hospital and those presenting for an outpatient upper endoscopy. Esophageal cancer cases were compared to age and sex-matched controls. Cases were defined as patients with biopsy proven esophageal cancer; controls were defined as subjects without endoscopic evidence of esophageal cancer. Clinical and dietary data were collected using a standard questionnaire, developed a priori. Blood was collected for human immunodeficiency virus (HIV) serology. Urine was collected, and 8-isoPGF2α was measured primarily by enzyme-linked immunosorbent assay and expressed as a ratio to creatinine.
RESULTS: Forty five controls (mean age 54.2 ± 15.3, 31 male) and 27 cases (mean age 54.6 ± 16.4, 17 males) were studied. Body mass index was lower in cases (median 16.8) than controls (median 23.2), P = 0.01. Histopathologically, 25/27 (93%) were squamous cell carcinoma and 2/27 (7%) adenocarcinoma. More cases smoked cigarettes (OR = 11.24, 95%CI: 1.37-92.4, P = 0.02) but alcohol consumption and HIV seropositivity did not differ significantly (P = 0.14 for both). Fruit, vegetables and fish consumption did not differ significantly between groups (P = 0.11, 0.12, and 0.10, respectively). Mean isoprostane level was significantly higher in cases (0.03 ng/mg creatinine) than controls (0.01 ng/mg creatinine) (OR = 2.35, 95%CI: 1.19-4.65, P = 0.014).
CONCLUSION: Smoking and isoprostane levels were significantly associated with esophageal cancer in Zambians, but diet, HIV status, and alcohol consumption were not.
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Chen L, Huang XJ, Sun Y. Endoscopic diagnosis of early esophageal carcinoma. Shijie Huaren Xiaohua Zazhi 2016; 24:51-58. [DOI: 10.11569/wcjd.v24.i1.51] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Esophageal carcinoma is one of the common malignant tumors in the world and China has the highest incidence and mortality rates. With the development of endoscopic techniques, the diagnosis rate of early esophageal carcinoma is greatly improved in recent years, and endoscopic techniques have been accepted as the first choice for diagnosis of early esophageal carcinoma. This paper reviews endoscopic diagnosis methods, including chromoendoscopy, narrow-band imaging, endoscopic ultrasonography, magnification endoscopy, fluorescence endoscopy, confocal laser endomicroscopy, Fujinon intelligent chromoendoscopy, I-Scan, endocytoscopy, optical coherence tomography, three-dimensional endoscopic imaging, endoscopic capsule endoscopy, and elastic scattering spectroscopy.
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28
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Ro TH, Mathew MA, Misra S. Value of screening endoscopy in evaluation of esophageal, gastric and colon cancers. World J Gastroenterol 2015; 21:9693-9706. [PMID: 26361416 PMCID: PMC4562953 DOI: 10.3748/wjg.v21.i33.9693] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2015] [Revised: 05/27/2015] [Accepted: 07/03/2015] [Indexed: 02/06/2023] Open
Abstract
Esophageal, gastric, and colorectal cancers are deadly diseases that continue to plague our world today. The value of screening endoscopy in evaluating these types of cancers is a critical area of discussion due to a potential reduction in morbidity and mortality. This article describes how to identify a good screening test and explains what are important criteria in the field of screening endoscopy. Furthermore, the current status and progress of screening endoscopy for esophageal, gastric, and colorectal cancer will be evaluated and discussed. Mass screening programs have not been implemented for esophageal and gastric carcinomas in those with average or low risk populations. However, studies of high-risk populations have found value and a cost-benefit in conducting screening endoscopy. Colorectal cancer, on the other hand, has had mass screening programs in place for many years due to the clear evidence of improved outcomes. As the role of endoscopy as a screening tool has continued to develop, newer technology and techniques have emerged to improve its utility. Many new image enhancement techniques and computer processing programs have shown promise and may have a significant role in the future of endoscopic screening. These developments are paving the way for improving the diagnostic and therapeutic capability of endoscopy in the field of gastroenterology.
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29
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Uemura N, Kondo T. Current advances in esophageal cancer proteomics. Biochim Biophys Acta 2014; 1854:687-95. [PMID: 25233958 DOI: 10.1016/j.bbapap.2014.09.011] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/04/2014] [Revised: 09/04/2014] [Accepted: 09/09/2014] [Indexed: 12/20/2022]
Abstract
We review the current status of proteomics for esophageal cancer (EC) from a clinician's viewpoint. The ultimate goal of cancer proteomics is the improvement of clinical outcome. The proteome as a functional translation of the genome is a straightforward representation of genomic mechanisms that trigger carcinogenesis. Cancer proteomics has identified the mechanisms of carcinogenesis and tumor progression, detected biomarker candidates for early diagnosis, and provided novel therapeutic targets for personalized treatments. Our review focuses on three major topics in EC proteomics: diagnostics, treatment, and molecular mechanisms. We discuss the major histological differences between EC types, i.e., esophageal squamous cell carcinoma and adenocarcinoma, and evaluate the clinical significance of published proteomics studies, including promising diagnostic biomarkers and novel therapeutic targets, which should be further validated prior to launching clinical trials. Multi-disciplinary collaborations between basic scientists, clinicians, and pathologists should be established for inter-institutional validation. In conclusion, EC proteomics has provided significant results, which after thorough validation, should lead to the development of novel clinical tools and improvement of the clinical outcome for esophageal cancer patients. This article is part of a Special Issue entitled: Medical Proteomics.
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Affiliation(s)
- Norihisa Uemura
- Department of Gastroenterological Surgery, Aichi Cancer Center Hospital, 1-1 Kanokoden, chikusa-ku, Nagoya, Aichi 464-8681, Japan.
| | - Tadashi Kondo
- Division of Pharmacoproteomics, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-ku, Tokyo 104-0045, Japan.
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30
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Park I, Kim YH, Yoon DH, Park SR, Kim HR, Kim JH, Jung HY, Lee GH, Cho KJ, Kim SB. Non-surgical treatment versus radical esophagectomy for clinical T1N0M0 esophageal carcinoma: a single-center experience. Cancer Chemother Pharmacol 2014; 74:995-1003. [PMID: 25190176 DOI: 10.1007/s00280-014-2573-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2014] [Accepted: 08/21/2014] [Indexed: 12/14/2022]
Affiliation(s)
- Inkeun Park
- Department of Oncology, Esophageal Cancer Study Group (ECSG), Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-Ro 43-Gil, Songpa-gu, Seoul, 138-736, Korea
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Dobrowolsky A, Fisichella PM. The management of esophageal achalasia: from diagnosis to surgical treatment. Updates Surg. 2014;66:23-29. [PMID: 23817763 DOI: 10.1007/s13304-013-0224-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2013] [Accepted: 06/21/2013] [Indexed: 02/07/2023]
Abstract
The goal of this review is to illustrate our approach to patients with achalasia in terms of preoperative evaluation and surgical technique. Indications, patient selection and management are herein discussed. Specifically, we illustrate the pathogenetic theories and diagnostic algorithm with current up-to-date techniques to diagnose achalasia and its manometric variants. Finally, we focus on the therapeutic approaches available today: medical and surgical. A special emphasis is given on the surgical treatment of achalasia and we provide the reader with a detailed description of our pre and postoperative management.
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Henry MACDA, Lerco MM, Naresse LE, Crema E, Rodrigues MAM. Outcome of superficial squamous cell carcinoma of the esophagus: a clinicopathological study. Acta Cir Bras 2013; 28:373-8. [DOI: 10.1590/s0102-86502013000500009] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2013] [Accepted: 04/22/2013] [Indexed: 02/06/2023] Open
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Abstract
Oesophageal carcinoma is one of the most virulent malignant diseases and a major cause of cancer-related deaths worldwide. Diagnosis and accuracy of pretreatment staging have substantially improved throughout the past three decades. Therapy is challenging and the optimal approach is still debated. Oesophagectomy is considered to be the procedure of choice in patients with operable oesophageal cancer. Endoscopic measures and limited surgical procedures provide an alternative in patients with early carcinomas confined to the oesophageal mucosa. Chemotherapy and radiotherapy or concurrent chemoradiotherapy are also frequently applied, either as definitive treatment or as neoadjuvant therapy within multimodal approaches. The question of whether multimodal treatment offers improved results has been the focus of many studies since the 1990s. Although results are discordant and even some meta-analyses remain inconclusive, it is now widely accepted that multimodal therapy leads to a modest survival benefit. The role of minimally invasive oesophagectomy is not yet defined. Endoscopic stent insertion, radiotherapy and other palliative measures provide relief of tumour-related symptoms in advanced, unresectable tumour stages.
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Hu JL, Xiao L, Li ZY, Wang Q, Chang Y, Jin Y. Upregulation of HO-1 is accompanied by activation of p38MAPK and mTOR in human oesophageal squamous carcinoma cells. Cell Biol Int 2013; 37:584-92. [PMID: 23412940 DOI: 10.1002/cbin.10075] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2012] [Accepted: 02/06/2013] [Indexed: 12/31/2022]
Affiliation(s)
- Jian-Li Hu
- Cancer Centre, Union Hospital, Huazhong University of Science and Technology; 1277 Jiefangdadao Jianghan District, Wuhan; Hubei; 430022; PR China
| | - Lan Xiao
- Department of Obstetrics and Gynecology; First Affiliated Hospital, An Hui Medical College; 218 Jixi Road, Hefei; AnHui; 230022; PR China
| | - Zhen-Yun Li
- Cancer Centre, Union Hospital, Huazhong University of Science and Technology; 1277 Jiefangdadao Jianghan District, Wuhan; Hubei; 430022; PR China
| | - Qiong Wang
- Cancer Centre, Union Hospital, Huazhong University of Science and Technology; 1277 Jiefangdadao Jianghan District, Wuhan; Hubei; 430022; PR China
| | - Yu Chang
- Cancer Centre, Union Hospital, Huazhong University of Science and Technology; 1277 Jiefangdadao Jianghan District, Wuhan; Hubei; 430022; PR China
| | - Yi Jin
- Laboratory Department; Union Hospital, Huazhong University of Science and Technology; 1277 Jiefangdadao Jianghan District, Wuhan; Hubei; 430022; PR China
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35
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Furuichi Y, Kawai T, Ichimura S, Metoki R, Miyata Y, Oshima T, Sano T, Murashima E, Taira J, Sugimoto K, Kamamoto H, Imai Y, Moriyasu F. Flexible imaging color enhancement improves visibility of transnasal endoscopic images in diagnosing esophageal varices: a multicenter prospective blinded study. J Dig Dis 2012; 13:634-41. [PMID: 23134117 DOI: 10.1111/j.1751-2980.2012.00643.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVE To clarify the usefulness of transnasal esophagogastroduodenoscope (N-EGD) with all flexible imaging color enhancement (FICE) patterns (0-9) for the diagnosis of esophageal varices (EV). METHODS A total of 50 patients with EV were examined during the same period by N-EGD without sedation and by peroral endoscopy (O-EGD) with sedation. The visibility of treatment scars, microvessels, recurrent EV and red color sign (RCS) were measured. Visibility was evaluated by five blinded observers (poor-good: 0-10), and the effect of both endoscopic examinations on the cardiorespiratory function of the patients was measured. RESULTS The image scores for O-EGD and N-EGD with ordinary mode and N-EGD with FICE were 7.3 ± 1.2, 6.1 ± 1.0 and 6.9 ± 1.0 for treatment scars; 7.2 ± 1.4, 6.2 ± 1.2 and 7.3 ± 1.0 for microvessels; 7.2 ± 1.2, 6.1 ± 1.0 and 7.1 ± 1.0 for recurrent EV and 7.2 ± 1.3, 6.1 ± 1.3, and 7.2 ± 1.2 for RCS, respectively (intraclass correlation coefficients > 0.6). When FICE patterns 2, 6 and 9 were used, visibility was much improved. Ten minutes after insertion, the double product values in the N-EGD with the FICE group were significantly better (P < 0.05). CONCLUSIONS N-EGD with FICE is very useful for the diagnosis of EV and can improve the visibility of N-EGD on each lesion to the same level as that of O-EGD. N-EGD with FICE does not require sedation and may reduce the risk of hepatic encephalopathy.
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Kiesslich R, Möhler M, Hansen T, Galle P, Lang H, Gockel I. Diagnostik und Therapie des Ösophaguskarzinoms. Internist (Berl) 2012; 53:1315-27; quiz 1328-9. [DOI: 10.1007/s00108-012-3128-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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