21,621 results match your criteria Esophagus Carcinoma

Metachronous carcinogenesis of superficial esophagus squamous cell carcinoma after endoscopic submucosal dissection: incidence and risk stratification during long-term observation.

Esophagus 2021 May 11. Epub 2021 May 11.

Department of Gastroenterology, Toranomon Hospital, 2-2-2 Toranomon, Minato-ku, Tokyo, 105-0001, Japan.

Background: This study aimed to reveal long-term outcomes, such as incidence of metachronous esophageal and head and neck squamous cell carcinomas and overall survival rate, through long-term observation of patients with esophageal carcinoma post-endoscopic submucosal dissection.

Methods: Risk of metachronous carcinogenesis was evaluated in 88 patients with intramucosal esophageal carcinoma (without history of metachronous esophageal or head and neck squamous cell carcinomas) who underwent endoscopic submucosal dissection from 2007 to 2008 and were endoscopically observed for > 3 years. Histologically, the papillary vessel is defined as the clock gear-like structure composed of capillaries directly penetrating the epithelium (starting from the lamina propria) and covering at least two-thirds of it, around which the tumor cells are arranged in a spiral pattern. Read More

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Reprogramming of the esophageal squamous carcinoma epigenome by SOX2 promotes ADAR1 dependence.

Nat Genet 2021 May 10. Epub 2021 May 10.

Herbert Irving Comprehensive Cancer Center, Division of Digestive and Liver Diseases, Department of Medicine, Columbia University, New York, NY, USA.

Esophageal squamous cell carcinomas (ESCCs) harbor recurrent chromosome 3q amplifications that target the transcription factor SOX2. Beyond its role as an oncogene in ESCC, SOX2 acts in development of the squamous esophagus and maintenance of adult esophageal precursor cells. To compare Sox2 activity in normal and malignant tissue, we developed engineered murine esophageal organoids spanning normal esophagus to Sox2-induced squamous cell carcinoma and mapped Sox2 binding and the epigenetic and transcriptional landscape with evolution from normal to cancer. Read More

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Pan-cancer landscape of (PD-L1) copy number changes in 244 584 patient samples and the correlation with PD-L1 protein expression.

J Immunother Cancer 2021 May;9(5)

Foundation Medicine Inc, Cambridge, Massachusetts, USA.

Introduction: Several studies have shown clinical outcomes data that support the use of ) copy-number (CN) gains and/or losses as a biomarker for immune checkpoint inhibitor (ICPI). Here, we present the landscape of CN changes across a large cohort of solid tumor cases and correlate these with PD-L1 protein expression by immunohistochemistry.

Methods: We analyzed all cases that underwent comprehensive genomic profiling (CGP) testing at Foundation Medicine between August 2014 and June 2020. Read More

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Unresectable esophageal cancer treated with multiple chemotherapies in combination with chemoradiotherapy: A case report.

World J Clin Cases 2021 Apr;9(12):2801-2810

Department of Surgery, Hiratsuka City Hospital, Kanagawa 2540065, Japan.

Background: Definitive chemoradiotherapy (dCRT) using cisplatin plus 5fluorouracil (CF) with radiation is considered the standard treatment for unresectable locally advanced T4 esophageal squamous cell carcinoma (ESCC). Recently, induction chemotherapy has received attention as an effective treatment strategy.

Case Summary: We report a successful case of a 59-year-old female with unresectable locally advanced T4 ESCC treated by two additional courses of chemotherapy with CF after induction chemotherapy with docetaxel, cisplatin and fluorouracil (DCF) followed by dCRT. Read More

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Comparison of clinical efficacy of neoadjuvant chemoradiotherapy between lower and higher radiation dose for carcinoma of the esophagus and gastroesophageal junction: a systematic review.

Int J Radiat Oncol Biol Phys 2021 May 5. Epub 2021 May 5.

Department of Radio-Chemotherapy, Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou City, Jiangsu Province, China. Electronic address:

Background: Neoadjuvant concurrent chemoradiotherapy (nCRT) plus surgery has been a standard treatment for locoregionally advanced esophageal cancer and carcinoma of the gastroesophageal junction (EC/GEJ), but an optimal preoperative radiation dose is still unclear.

Purpose: We performed this systematic review to explore the treatment efficacy and toxicity of different radiation dose levels and find an optimal dose-fractionation strategy in EC/GEJ patients receiving nCRT.

Methods: Embase and Ovid Medline were searched for articles involving operable squamous and adenocarcinoma of the esophagus and GEJ receiving nCRT up to a dose of 50. Read More

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Verrucous Carcinoma of the Esophagus Is A Genetically Distinct Subtype of Esophageal Squamous Cell Carcinoma.

Histopathology 2021 May 7. Epub 2021 May 7.

Department of Pathology.

Aims: Esophageal verrucous carcinoma (VSCC) is a rare and morphologically distinct type of esophageal squamous cell carcinoma (SCC). Diagnosing VSCC on biopsy material is challenging given the lack of significant atypia and the presence of keratinizing epithelium and exophytic growth. The molecular pathogenesis of VSCC remains unclear. Read More

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Screening of tumor grade-related mRNAs and lncRNAs for Esophagus Squamous Cell Carcinoma.

J Clin Lab Anal 2021 May 7:e23797. Epub 2021 May 7.

Department of Radiotherapy, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China.

Background: The goal of our study was to screen tumor grade-related lncRNAs and mRNAs to reveal the underlying molecular mechanism of esophagus squamous cell carcinoma (ESCC).

Methods: The lncRNA and mRNA sequencing data were obtained from The Cancer Genome Atlas (TCGA). Tumor grade correlation analysis of lncRNAs and mRNAs was executed, followed by the functional enrichment analysis of all tumor grade-related mRNAs. Read More

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Development of a Decellularized Porcine Esophageal Matrix for Potential Applications in Cancer Modeling.

Cells 2021 Apr 29;10(5). Epub 2021 Apr 29.

Department of Biomedical Science, College of Medicine, Florida Atlantic University, Boca Raton, FL 33431, USA.

Many decellularized extracellular matrix-derived whole organs have been widely used in studies of tissue engineering and cancer models. However, decellularizing porcine esophagus to obtain decellularized esophageal matrix (DEM) for potential biomedical applications has not been widely investigated. In this study a modified decellularization protocol was employed to prepare a porcine esophageal DEM for the study of cancer cell growth. Read More

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Role of chemotherapy after curative esophagectomy in squamous cell carcinoma of the thoracic esophagus: A propensity score-matched analysis.

Thorac Cancer 2021 May 4. Epub 2021 May 4.

Department of Esophageal Cancer, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin, China.

Background: The efficacy of postoperative treatment of squamous cell carcinoma of the esophagus has not yet been determined. In this retrospective study, we investigated whether postoperative adjuvant chemotherapy (POCT) confers a survival benefit on patients who undergo curative esophagectomy.

Methods: A total of 782 patients were enrolled in our study. Read More

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Modeling historic incidence trends implies early field cancerization in esophageal squamous cell carcinoma.

PLoS Comput Biol 2021 May 3;17(5):e1008961. Epub 2021 May 3.

Public Health Sciences Division, Computational Biology Program, Fred Hutchinson Cancer Research Center, Seattle, Washington, United States of America.

Patterns of cancer incidence, viewed over extended time periods, reveal important aspects of multistage carcinogenesis. Here we show how a multistage clonal expansion (MSCE) model for cancer can be harnessed to identify biological processes that shape the surprisingly dynamic and disparate incidence patterns of esophageal squamous cell carcinoma (ESCC) in the US population. While the dramatic rise in esophageal adenocarcinoma (EAC) in the US has been largely attributed to reflux related increases in the prevalence of Barrett's esophagus (BE), the premalignant field in which most EAC are thought to arise, only scant evidence exists for field cancerization contributing to ESCC. Read More

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Demographic Trends in Carcinoma Esophagus from India along with a Brief Comparative Review of the Global Trends.

South Asian J Cancer 2020 Jul 26;9(3):163-167. Epub 2021 Apr 26.

Departments of Surgical Oncology, Cancer Institute (WIA), Chennai, Tamil Nadu, India.

 Esophageal cancers (ECs) are more prevalent in the East Asian countries of the world, wherein squamous cell carcinomas (SCCs) are the predominant histological subtype. In contrast, the patterns in the West are a bit heterogeneous, with esophageal adenocarcinoma (AC) being the more frequent histological subtype. There is very sparse published Indian data pertaining to the demographic trends of ECs. Read More

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Preoperative Chemoradiation in Locally-Advanced Resectable Carcinoma of the Esophagus in a Single Rural Cancer Hospital in Western India.

South Asian J Cancer 2020 Jul 26;9(3):158-162. Epub 2021 Apr 26.

Departments of Surgical Oncology, Kolhapur Cancer Centre, Karveer, Maharashtra, India.

 The current standard of care for the treatment of surgically resectable carcinoma of the esophagus is preoperative chemoradiation followed by surgery. There is strong evidence that this trimodality approach improves survival as compared with surgery alone.  The objective of this study is to determine the feasibility of this approach in a rural cancer institute in western India. Read More

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International Trends in Esophageal Squamous Cell Carcinoma and Adenocarcinoma Incidence.

Am J Gastroenterol 2021 May;116(5):1072-1076

Section of Cancer Surveillance, International Agency for Research on Cancer, Lyon, France.

Introduction: We aimed to improve our understanding of the epidemiology of squamous cell carcinoma and adenocarcinoma of the esophagus.

Methods: We estimated average annual percent change and analyzed age-period-cohort trends on population-based cancer data.

Results: We found decreases in squamous cell carcinoma incidence in half of male populations (largest decrease in US black males [average annual percent change -7. Read More

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Retrograde Radiological Gastrostomy Technique and Retrograde Stent Placement in a Completely Occluded Cervical Esophagus.

Cureus 2021 Mar 26;13(3):e14121. Epub 2021 Mar 26.

Radiology and Interventional Radiology, The Christie NHS Foundation Trust, Manchester, GBR.

Malignant obstruction of the cervical esophagus presents some anatomical and technical challenges when considering radiologic or endoscopic intervention. This case report describes the failure of antegrade access to place a gastrostomy tube and stent due to complete luminal occlusion from an esophageal tumor. The ultrasound-guided percutaneous gastric puncture was performed to achieve retrograde pneumodistension to allow radiologic gastrostomy insertion. Read More

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Esophageal leiomyoma and simultaneous overlying squamous cell carcinoma: a case report and review of the literature.

BMC Surg 2021 Apr 29;21(1):221. Epub 2021 Apr 29.

Department of Anesthesiology, Shahid Beheshti Hospital, Yasuj University of Medical Sciences, Yasuj, Iran.

Background: Squamous cell carcinoma is the most common epithelial tumor of the esophagus. Upper endoscopy with multiple minimally invasive biopsies should be performed to confirm the diagnosis. Leiomyoma of esophagus is rare, but it's the most common benign submucosal mesenchymal tumor of the esophagus. Read More

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Salvage radiotherapy for postoperative locoregional failure in esophageal cancer: a systematic review and meta-analysis.

Dis Esophagus 2021 Apr 29. Epub 2021 Apr 29.

Department of Radiation Oncology, Tata Memorial Centre, Homi Bhabha National Institute, Mumbai, India.

Locoregional recurrences following surgery for esophageal cancers represent a significant clinical problem with no standard recommendations for management. We conducted this systematic review and meta-analysis with the objective of studying safety and efficacy of salvage radiotherapy in this setting. All prospective and retrospective cohort studies, which studied patients who developed locoregional recurrence following initial radical surgery for esophageal cancer and subsequently received salvage radiation therapy (RT)/chemoradiation with all relevant information regarding survival outcome and toxicity available, were included. Read More

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Clinical Management of Early-Stage Hypopharyngeal Squamous Cell Carcinoma: A Single-Institution Clinical Analysis.

Ear Nose Throat J 2021 Apr 28:1455613211013084. Epub 2021 Apr 28.

Department of Otorhinolaryngology, Graduate School of Medical sciences, 12923Kyushu University, Fukuoka, Japan.

Objective: Early detection of hypopharyngeal squamous cell carcinoma (SCC) is important for both an improved prognosis and less-invasive treatment. We retrospectively analyzed the detection rates of early hypopharyngeal SCCs according to the evaluation methods and the clinical management of early hypopharyngeal SCCs.

Methods: Sixty-eight patients with early hypopharyngeal SCC who were diagnosed were reviewed. Read More

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A rare cause of esophagopleural fistula due to intensity-modulated proton therapy: a case report and review of literature.

Clin J Gastroenterol 2021 Apr 27. Epub 2021 Apr 27.

University of Maryland Medical Center Midtown Campus, Baltimore, MD, 21201, USA.

Esophagopleural fistula (EPF), initially described in 1960, is an abnormal communication between the esophagus and the pleural cavity which can occur due to congenital malformation or acquired due to malignancy or iatrogenic treatment. The most common presenting symptoms are of a respiratory infection, such as fever, chest tenderness, cough and imaging findings consistent with pleural fluid consolidation. In this report, we present a 59-year-old man who exhibited shortness of breath, productive cough, and significant weight loss for 2 weeks. Read More

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[Surgery treatment and prognosis analysis of 129 small cell carcinoma of the esophagogastric junction].

Zhonghua Zhong Liu Za Zhi 2021 Apr;43(4):490-496

Department of Thoracic Surgery, the Fourth Hospital, Hebei Medical University, Shijiazhuang 050011, China.

To analysis the prognosis related factors of patients with small cell cancer of the esophagogastric junction treated by surgery. The clinicopathologic data of 129 patients with small cell cancer of the esophagogastric junction underwent surgery treatment in the Fourth Hospital of Hebei Medical University from January 2004 to December 2010 were retrospectively analyzed. Univariate survival survival was performed by Kaplan-Meier method and Log rank test. Read More

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[Prediction and investigation of the potential risk factors for the upper mediastinal metastasis of papillary thyroid carcinoma].

Zhonghua Zhong Liu Za Zhi 2021 Apr;43(4):477-483

Department of Head and Neck Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China.

To predict and investigate the potential risk factors for the upper mediastinal metastasis of papillary thyroid carcinoma (PTC). This study was a prospective cohort study. The admission criteria were patients with untreated thyroid cancer diagnosed in Cancer Hospital, Chinese Academy of Medical Sciences from December 2013 to December 2015, and positive lymph node (cN1, including cN1a and cN1b) was diagnosed by ultrasound. Read More

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Comparison of Oral and Esophageal Microbiota in Patients with Achalasia Before and After Peroral Endoscopic Myotomy.

Turk J Gastroenterol 2021 Jan;32(1):42-52

Division of Gastroenterology and Hepatology, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan.

Background/aims: Patients with achalasia have a high incidence of esophageal squamous cell carcinoma (ESCC), which may be associated with alterations in oral and esophageal microbiota caused by food stasis. This study compared the oral and esophageal microbiota of patients with achalasia before and after peroral endoscopic myotomy (POEM). It also compared patients with achalasia to those with ESCC. Read More

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January 2021

Prolonged survival of a patient with aortogastric fistula treated with combined surgery and endovascular stent placement: A case report.

Int J Surg Case Rep 2021 Apr 23;81:105815. Epub 2021 Mar 23.

Department of Surgery, National Center for Global Health and Medicine, Tokyo, Japan. Electronic address:

Introduction: Aortogastric tube fistula is a rare and fatal complication of esophagectomy. The treatment for aortogastric tube fistula with active infection is challenging, wherein a contamination around the fistula can cause a high risk of aneurysm and recurrence of bleeding, even if large amount of bleeding is controlled immediately.

Presentation Of Case: We present a case of a 54-year-old male patient who underwent lower esophagectomy for esophageal squamous cell carcinoma 22 years ago. Read More

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Prognostic value of long noncoding RNA urothelial carcinoma-associated 1 in esophageal carcinoma: A protocol for meta-analysis, TCGA data and bioinformatics analysis.

Medicine (Baltimore) 2021 Apr;100(16):e25452

Department of Thoracic Surgery, The Third Affiliated Hospital of Chongqing Medical University, Chongqing, 401120, China.

Background: Currently, an increasing number of long noncoding RNAs (LncRNAs) have been reported to be abnormally expressed in human carcinomas and play a vital role in tumourigenesis. Some studies have been carried out to investigate the influence of the expression of LncRNA human urothelial carcinoma associated 1 (UCA1) on prognosis and clinical significance in patients with esophageal cancer, but the results are contradictory and uncertain. A meta-analysis and was conducted with controversial data to accurately assess the issue. Read More

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A nomogram to predict lymph node metastasis risk for early esophageal squamous cell carcinoma.

BMC Cancer 2021 Apr 20;21(1):431. Epub 2021 Apr 20.

Department of Esophageal Surgery, Tianjin Medical University Cancer Hospital and Institute, Key Laboratory of Cancer Prevention and Therapy, National Clinical Research Center for Cancer, Tianjin, 300060, China.

Background: A nomogram was developed to predict lymph node metastasis (LNM) for patients with early-stage esophageal squamous cell carcinoma (ESCC).

Methods: We used the clinical data of ESCC patients with pathological T1 stage disease who underwent surgery from January 2011 to June 2018 to develop a nomogram model. Multivariable logistic regression was used to confirm the risk factors for variable selection. Read More

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Stromal expression of cancer-associated fibroblast-related molecules, versican and lumican, is strongly associated with worse relapse-free and overall survival times in patients with esophageal squamous cell carcinoma.

Oncol Lett 2021 Jun 6;21(6):445. Epub 2021 Apr 6.

Department of Gastrointestinal Tract Surgery, Fukushima Medical University, Fukushima 960-1295, Japan.

Cancer-associated fibroblasts (CAFs) in the tumor microenvironment play an essential role in the tumor progression of esophageal squamous cell carcinoma (ESCC). The present study aimed to investigate the expression of CAF-related molecules, versican, periostin and lumican, in cancer stroma, to provide prognostic stratification for patients with ESCC after surgery. A total of 106 patients with ESCC who underwent curative esophagectomy without preoperative chemotherapy or radiotherapy were enrolled. Read More

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Prevalence of HER2 overexpression and amplification in squamous cell carcinoma of the esophagus: A systematic review and meta-analysis.

Crit Rev Oncol Hematol 2021 Apr 16;161:103339. Epub 2021 Apr 16.

Department of Oncology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark.

Accurate data on HER2 positivity in esophageal squamous cell carcinoma patients (ESCC) is lacking. We conducted a systematic review and meta-analysis (Single Incidence Rates; metarate package, R) to examine the prevalence of HER2 in ESCC. Data on in situ hybridization (ISH) and immunohistochemistry (IHC) were extracted to derive pooled prevalence estimates, characteristics of the studies were extracted for subgroup analysis. Read More

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Cytomegalovirus-associated esophagitis on early esophageal cancer in immunocompetent host: a case report.

Gut Pathog 2021 Apr 16;13(1):24. Epub 2021 Apr 16.

Department of Endoscopy, New Tokyo Hospital, 1271 Wanagaya, Matsudo, Chiba, 270-2232, Japan.

Background: Cytomegalovirus (CMV)-associated gastrointestinal diseases usually occur in immunocompromised patients; however, few cases has also been described in healthy hosts despite still unclear pathological mechanisms. CMV esophagitis causes various lesions, such as erythematous mucosa, erosions, and ulcers, although such inflammatory changes can appear in superficial esophageal cancers or in surrounding areas. CMV-associated esophagitis has been also reported in cancer patients, but typically in those with advanced and/or terminal stage cancers secondary to chemoradiotherapy-induced immunosuppression or the physiologic demands of the malignancy itself. Read More

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The intra-class heterogeneity of immunophenotyping and immune landscape in oesophageal cancer and clinical implications.

Ann Med 2021 Dec;53(1):626-638

Department of Thoracic Surgery, The People's Hospital of Gaozhou, Gaozhou, China.

Background: The response rate and survival benefit of immunotherapy vary among patients, implying specific immune status of an individual could be associated with the effect of immunotherapy. However, in-depth studies of immune subtypes (ISs), immune landscape and tumour microenvironment of oesophageal cancer (ESCA) and their clinical implications are less reported.

Methods: We first accessed data from publicly available databases and preprocessed it based on a standard protocol. Read More

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December 2021

Novel hybrid endoscopy-assisted larynx-preserving esophagectomy for cervical esophageal cancer (with video).

Jpn J Clin Oncol 2021 Apr 14. Epub 2021 Apr 14.

Division of Esophageal Surgery, National Cancer Center Hospital, Tokyo, Japan.

Hybrid endoscopy-assisted larynx-preserving esophagectomy is developed for cervical esophageal squamous cell carcinoma encroaching or extending above the upper esophageal sphincter. First, a cervical incision was surgically performed followed by cervical lymph node dissection. Second, the margin of cervical esophageal squamous cell carcinoma was endoscopically identified with iodine staining and marked endoscopically followed by semi-circumferential or circumferential endoscopic full-thickness excision around the lumen of the esophagus. Read More

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