1. Association Between the hOGG1 1245C>G (rs1052133) Polymorphism and Susceptibility to Colorectal Cancer: a Meta-analysis Based on 7010 Cases and 10,674 Controls

   • Yaser Ghelmani
   • Fatemeh Asadian
   • Hossein Neamatzadeh

   Review Article 06 October 2020 Pages: 389 - 398

   

2. Elucidating the Association Between the Upregulation of Angiotensin Type 1-Receptors and the Development of Gastrointestinal Malignancies

   • Mohammad-Hassan Arjmand

   Review Article 10 November 2020 Pages: 399 - 406

   

3. Upper Gastrointestinal Cancer Management in the COVID-19 Era: Risk of Infection, Adapted Role of Endoscopy, and Potential Treatment Algorithm Alterations

   • Konstantinos Apostolou
   • Stamatina Vogli
   • Dimitrios Schizas

   Review Article 26 November 2020 Pages: 407 - 413

   

4. Incidence and Risk Factors of Colorectal Cancer in the Iranian Population: a Systematic Review

   • Hossein Mozafar Saadati
   • Batool Okhovat
   • Farzad Khodamoradi

   Review Article 04 January 2021 Pages: 414 - 421

   

5. Apoptosis Detection Methods in Diagnosis of Cancer and Their Potential Role in Treatment: Advantages and Disadvantages: a Review

   • Amir Khodavirdipour
   • Motahareh Piri
   • Mohammad Yousef Alikhani

   Review Article 04 January 2021 Pages: 422 - 430

6. TERRA Gene Expression in Gastric Cancer: Role of hTERT

   • Sogand Vahidi
   • Ali Akbar Samadani

   Review Article 07 January 2021 Pages: 431 - 447

   

7. Endoscopic Management of Diminutive Duodenal Neuroendocrine Tumors

   • Natasha Klemm
   • Destiny Lu-Cleary
   • Fergal Donnellan

   Review Article 20 January 2021 Pages: 448 - 453

8. Importance of Heme Oxygenase-1 in Gastrointestinal Cancers: Functions, Inductions, Regulations, and Signaling

   • Maral Hemmati
   • Bahman Yousefi
   • Majid Eslami

   Review Article 23 January 2021 Pages: 454 - 461

9. Hepatic Arterial Variations and Its Implication During Pancreatic Cancer Surgeries

   • Ashish Swami
   • Taruna Yadav
   • Shilpi Gupta Dixit

   Review Article 22 February 2021 Pages: 462 - 470

   

10. Diagnosis and Treatment of Primary Tumors of the Appendix: a Critical Review

    • Andrea Ciarrocchi
    • Guido Rindi
    • Renato Pietroletti

    Review Article 19 March 2021 Pages: 471 - 475

11. Treatment Strategies of Gastric Cancer—Molecular Targets for Anti-angiogenic Therapy: a State-of-the-art Review

    • Magdalena Tyczyńska
    • Paweł Kędzierawski
    • Alicja Forma

    Review Article Open access 24 March 2021 Pages: 476 - 488

    

12. Helicobacter pylori Infection Mass Screening for Children and Adolescents: a Systematic Review of Observational Studies

    • Hiroaki Saito
    • Yoshitaka Nishikawa
    • Yasuhiro Mizuno

    Review Article Open access 24 March 2021 Pages: 489 - 497

    

13. Correction to: Helicobacter pylori Infection Mass Screening for Children and Adolescents: a Systematic Review of Observational Studies

    • Hiroaki Saito
    • Yoshitaka Nishikawa
    • Yasuhiro Mizuno

    Correction Open access 21 April 2021 Pages: 498 - 498

14. Depression and Anxiety Among Patients with Cancer During COVID-19 Pandemic: A Systematic Review and Meta-analysis

    • Erfan Ayubi
    • Saeid Bashirian
    • Salman Khazaei

    Review Article 05 May 2021 Pages: 499 - 507

    

15. Coexistence of Ovarian Granulose Cell Tumor, Congenital Adrenal Hyperplasia, and Triple Translocation: Is a Consequence or Coincidence?

    • Sami Akbulut
    • Senay Durmaz Ceylan
    • Nilgun Sogutcu

    Original Research 09 May 2020 Pages: 508 - 514

    

16. Targeted Therapies in Trial for Non-Resectable Gallbladder Cancer

    • Ali A. Nasrallah
    • Hussein H. Khachfe
    • Jawad Fares

    Original Research 11 May 2020 Pages: 515 - 522

    

17. Non-hepatic Cancers Independently Predict Liver Decompensation Events

    • Yuchen Wang
    • Bashar M. Attar
    • Melchor Demetria

    Original Research 13 May 2020 Pages: 523 - 528

    

18. Outcomes of Patients with Borderline Resectable Pancreatic Cancer Treated with Combination Chemotherapy

    • Shaina Templeton
    • Michael Moser
    • Shahid Ahmed

    Original Research 21 May 2020 Pages: 529 - 535

    

19. Laparoscopic Proximal Gastrectomy with Jejunal Interposition for Early Proximal Gastric Cancer

    • Lam Viet Trung
    • Nguyen Vo Vinh Loc
    • Nguyen Lam Vuong

    Original Research 21 May 2020 Pages: 536 - 541

    

20. Clinicopathologic and Surgical Characteristics Study of 151 Cases of GIST

    • Mustafa Şentürk
    • Mehmet Aykut Yıldırım
    • Ömer Kişi

    Original Research 22 May 2020 Pages: 542 - 546

    

21. Surgical Therapy for Pediatric Hepatoblastoma in the USA over the Last Decade: Analysis of the National Cancer Database

    • Sakil Kulkarni
    • David G. Brauer
    • Adeel S. Khan

    Original Research 27 May 2020 Pages: 547 - 556

    

22. Mutation Status and Prognostic Value of KRAS and BRAF in Southeast Iranian Colorectal Cancer Patients: First Report from Southeast of Iran

    • Abolfazl Yari
    • Arash Samoudi
    • Shahriar Dabiri

    Original Research 03 June 2020 Pages: 557 - 568

    

23. Decrease of miR-125a-5p in Gastritis and Gastric Cancer and Its Possible Association with H. pylori

    • Mônica Pezenatto dos Santos
    • Jéssica Nunes Pereira
    • Lucas Trevizani Rasmussen

    Original Research 06 June 2020 Pages: 569 - 574

    

24. Evaluation of the Anti-cancer Effect of Syzygium cumini Ethanolic Extract on HT-29 Colorectal Cell Line

    • Amir Khodavirdipour
    • Rana Zarean
    • Reza Safaralizadeh

    Original Research 06 June 2020 Pages: 575 - 581

    

25. Downstaging and Histological Effects Might Be Reliable Predictors of the Efficacy of DOC+CDDP+5-FU (DCF) as Neoadjuvant Therapy for Stage III or Borderline Resectable Esophageal Cancer: a Single Institute Experience

    • Kazuma Kobayashi
    • Kengo Kanetaka
    • Susumu Eguchi

    Original Research 10 June 2020 Pages: 582 - 592

    

26. To Study the Anti-cancer Effects of Shigella Flexneri in AspC-1 Pancreatic Cancer Cell Line in Approach to Bax and bcl-2 Genes

    • Amir Khodavirdipour
    • Fahimeh Jamshidi
    • Rana Zarean

    Original Research 10 June 2020 Pages: 593 - 599

    

27. The Correlation Between Helicobacter pylori Infection and Lnc-OC1 Expression in Gastric Cancer Tissues in an Iranian Population

    • Alemeh Mohammadzadeh
    • Behzad Baradaran
    • Reza Safaralizadeh

    Original Research 11 June 2020 Pages: 600 - 605

    

28. Preoperative Staging of Gastric Cancer Using Computed Tomography and Its Correlation with Histopathology with Emphasis on Multi-planar Reformations and Virtual Gastroscopy

    • Abdul Haseeb Wani
    • Arshed Hussain Parry
    • Naseer Ahmad Choh

    Original Research 13 June 2020 Pages: 606 - 615

    

29. Clinical Outcomes and Prognostic Factors in Gastric Carcinoma Patients with Curative Surgery Followed by Adjuvant Treatment: Real-World Scenario

    • Rakesh Kapoor
    • Chinna Babu Dracham
    • Narendra Kumar

    Original Research 13 June 2020 Pages: 616 - 624

    

30. Dysregulated Expression of Apoptosis-Associated Genes and MicroRNAs and Their Involvement in Gastric Carcinogenesis

    • Mayara Luciana Sallas
    • Diana Zapparoli
    • Lucas Trevizani Rasmussen

    Original Research 24 June 2020 Pages: 625 - 633

    

31. Prediction of Peritoneal Recurrence in Patients with Gastric Cancer: a Multicenter Study

    • Tulay Kus
    • Fatih Kose
    • Nuriye Yildirim Ozdemir

    Original Research 24 June 2020 Pages: 634 - 642

    

32. Perceived Threats toward Esophageal Cancer among Immediate Relatives of Sufferers: a Qualitative Study

    • Mohammad Ali Morowatisharifabad
    • Sakineh Gerayllo
    • Hossein Fallahzadeh

    Original Research 24 June 2020 Pages: 643 - 650

33. Towards Standardization of Liver Resections in India: Five Hundred Consecutive Oncological Liver Resections- Trends, Techniques and Outcomes

    • Shraddha Patkar
    • Amir Parray
    • Mahesh Goel

    Original Research 29 June 2020 Pages: 651 - 658

    

34. Does Neutrophil-to-Lymphocyte Ratio (NLR) Predict Pathologic Response to Neoadjuvant Chemoradiotherapy in Patients with Esophageal Squamous Cell Carcinoma?

    • Santhosh Anand
    • Gajendra Bhati
    • Raja Kalayarasan

    Original Research 01 July 2020 Pages: 659 - 665

    

35. Can Hematological Inflammatory Parameters Predict Mortality in Hepatocellular Carcinoma?

    • Ramazan Dertli
    • Mehmet Asil
    • Huseyin Ataseven

    Original Research 02 July 2020 Pages: 666 - 675

    

36. Evaluation of the Effects of Valproic Acid Treatment on Cell Survival and Epithelial-Mesenchymal Transition-Related Features of Human Gastric Cancer Cells

    • Mehrnaz Jahani
    • Hossein Khanahmad
    • Parvaneh Nikpour

    Original Research 03 July 2020 Pages: 676 - 681

    

37. Value of Adding Dexmedetomidine in Endoscopic Ultrasound-Guided Celiac Plexus Neurolysis for Treatment of Pancreatic Cancer-Associated Pain

    • Ahmed Abdel Ghafar Saleh
    • Ahmed Sultan
    • Mohamed Abd El Ghaffar

    Original Research 04 July 2020 Pages: 682 - 689

    

38. Pathological Predictors of Response to Neoadjuvant Treatment in Rectal Carcinoma

    • Mona Malekzadeh Moghani
    • Sam Alahyari
    • Malihe Nasiri

    Original Research 09 July 2020 Pages: 690 - 695

39. ABO Blood Group and the Risk of Esophageal Squamous Cell Carcinoma in Kashmir, a High Risk Region

    • Malik Tariq Rasool
    • Ashfaq Hafiz
    • Nazir Ahmad Dar

    Original Research 16 July 2020 Pages: 696 - 700

40. The Investigation of 14 Appendiceal Mucocele Cases Encountered in 4850 Appendectomy Patients

    • Mustafa Şentürk
    • Yusuf Yavuz
    • Mehmet Tolga Kafadar

    Original Research 23 July 2020 Pages: 701 - 705

    

41. Retrospective epidemiological study on stomach cancer in a region of western Algeria: about 394 cases between 2011 and 2015

    • Dalale Behar
    • Lamia Boublenza
    • Kaouel Meguenni

    Original Research 24 July 2020 Pages: 706 - 710

    

42. Patterns of Recurrence in Locally Advanced Resectable Oesophageal Carcinoma: Retrospective Review from a Tertiary Cancer Centre in South India

    • Anindita Das
    • Suraj Surendran
    • Balu Krishna Sasidharan

    Original Research 28 July 2020 Pages: 711 - 718

    

43. The Impact of Histologic Subtype on Receipt of Adjuvant Chemotherapy and Overall Survival in Stage III Colon Cancer: a Retrospective Cohort Analysis

    • Benjamin D. Powers
    • Seth I. Felder
    • Sean P. Dineen

    Original Research 03 August 2020 Pages: 719 - 727

    

44. Prognostic Significances of NEDD-9 and FOXL-1 Expression in Intestinal Type Gastric Carcinoma: an Immunohistochemical Study

    • Noha F. Elaidy
    • Ola A. Harb
    • Elsayed I El. Hendawy

    Original Research 14 August 2020 Pages: 728 - 737

    

45. Primary Malignant Rhabdoid Tumour of the Liver in Adult Male: a Diagnostic and Therapeutic Challenge

    • Sunil Pasricha
    • Garima Durga
    • Anurag Mehta

    Case Report 13 August 2020 Pages: 738 - 741

    

46. Goblet Cell Carcinoma—a Rare Tumour with Unusual Presentation

    • Jyotsna Naresh Bharti
    • Jeevan Ram Vishnoi

    Case Report 13 August 2020 Pages: 742 - 745

    

47. Liver Transplantation with Simultaneous Resection of Primary Tumor Site for the Treatment of Neuroendocrine Tumors with Diffuse Liver Metastasis

    • Saman Nikeghbalian
    • Alireza Shamsaeefar
    • Seyed Ali Malek-Hosseini

    Case Report 17 August 2020 Pages: 746 - 749

    

48. Ampullary Adenocarcinoma: a Mini-Review and a Case Report of a Clinically Stable Disease Patient Treated with Herbal Supplements

    • Khin Maung Lwin
    • Ye Htut Linn
    • Yamin Kyaw Swar Dee

    Case Report 29 August 2020 Pages: 750 - 758

    

49. Rare, Unusual Causality of Acute Appendicitis

    • Katleen K. Janssens
    • Dorien Mannens
    • Steven M. Van Outryve

    Case Report 29 August 2020 Pages: 759 - 765

    

50. Sinusoidal Hepatic Angiosarcoma on a Background of Non-cirrhotic Portal Hypertension and Nodular Regenerative Hyperplasia Masquerading as Acute on Chronic Liver Failure

    • Mukul Vij
    • Vaibhav Patil
    • Mohamed Rela

    Case Report 03 September 2020 Pages: 766 - 770