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Ahmed Elsayed Alzamzamy

Observed names: A Elsayed Alzamzamy, Ahmed Alzamzamy, Ahmed E Alzamzamy, Ahmed E. Alzamzamy
Observed institution: Military Medical Academy
ORCID: 0000-0002-3817-5370
Observed ORCID: 0000-0002-3817-5370
OpenAlex ID: A5048604188
Global multi-stakeholder endorsement of the MAFLD definition
2022 · Nahum Méndez-Sánchez, Elisabetta Bugianesi, et al. · The Lancet. Gastroenterology & hepatology · 258
Peroral endoscopic myotomy as treatment for Zenker’s diverticulum (Z-POEM): a multi-center international study
2021 · Shaimaa Elkholy, Mohamed El-Sherbiny, et al. · Esophagus · 53
Association between non-alcoholic fatty liver disease and coronary artery disease outcomes: A systematic review and meta-analysis
2024 · Hazem Abosheaishaa, Mai Hussein, et al. · Diabetes & Metabolic Syndrome Clinical Research & Reviews · 33
Role of EUS in detection of liver metastasis not seen by computed tomography or magnetic resonance imaging during staging of pancreatic, gastrointestinal, and thoracic malignancies
2021 · HusseinHassan Okasha, Mohamed-Naguib Wifi, et al. · Endoscopic Ultrasound · 24
Cystic pancreatic lesions, the endless dilemma
2021 · Hussein Hassan Okasha, Abeer Awad, et al. · World Journal of Gastroenterology · 22
Serum vascular endothelial growth factor as a tumor marker for hepatocellular carcinoma in hepatitis C virus-related cirrhotic patients
2021 · Ahmed Alzamzamy, Huda Elsayed, et al. · World Journal of Gastrointestinal Oncology · 16
Practical approach to linear EUS examination of the mediastinum
2021 · Hussein Hassan Okasha, Ahmed El-Meligui, et al. · Endoscopic Ultrasound · 14
Clinical, Radiological, and Endoscopic Ultrasound Findings in Groove Pancreatitis: A Multicenter Retrospective Study
2023 · Hussein Hassan Okasha, Mohamed Gouda, et al. · The Turkish Journal of Gastroenterology · 10
Practical approach to linear endoscopic ultrasound examination of the rectum and anal canal
2022 · Hussein Hassan Okasha, Katarzyna M. Pawlak, et al. · Endoscopy International Open · 7
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Quality indicators for colonoscopy in Egypt: A prospective multicenter study
2022 · Shimaa Afify, Mohammed Tag-Adeen, et al. · Arab Journal of Gastroenterology · 7
Barriers for resuming endoscopy service in the context of COVID-19 pandemic: A multicenter survey from Egypt
2020 · Omar Elshaarawy, Sameh Aldesoky Lashen, et al. · World Journal of Gastroenterology · 7
Comprehensive analysis of endoscopic ultrasound (EUS) in mediastinal lesions: patient characteristics, diagnostic outcomes, safety, and efficacy: a multi-country study
2025 · Hussein Okasha, Eyad Gadour, et al. · The Egyptian Journal of Internal Medicine · 5
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Plummer-Vinson Syndrome: A Retrospective Multicenter Study
2025 · Ahmed Elsayed Alzamzamy, Mohammed Tag-Adeen, et al. · Digestive Diseases and Sciences · 3
Practical approach to linear endoscopic ultrasound examination of the gallbladder
2024 · Hussein Hassan Okasha, Eyad Gadour, et al. · World Journal of Radiology · 3
Portal Vein Thrombosis Risk in Cirrhotic Patients With Portal Hypertension on Beta‐Blockers: A Multi‐Institutional Cohort Study
2026 · Hazem Abosheaishaa, Khaled Elfert, et al. · Liver International · 2
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Comparative diagnostic performance of endoscopic ultrasound-guided fine-needle aspiration (EUS-FNA) versus endoscopic ultrasound-guided fine-needle biopsy (EUS-FNB) for tissue sampling of solid pancreatic and non-pancreatic lesions without ROSE: a prospective multicenter study
2024 · Hussein Hassan Okasha, Mohammed Yousri Ahmed, et al. · The Egyptian Journal of Internal Medicine · 2
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Value of TI-RADS and elastography strain ratio in predicting malignant thyroid nodules: experience from a single center in Egypt
2023 · Hussein Hassan Okasha, Mona Mansor, et al. · The Egyptian Journal of Internal Medicine · 2
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Clinical characteristics, risk factors and diagnostic outcomes of patients presented with indeterminate biliary stricture: A multicenter study
2023 · Mohammed Tag-Adeen, Mohamed Malak, et al. · Frontiers in Medicine · 2
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Cronkhite-Canada syndrome: First case report from Egypt and North Africa
2022 · Ahmed Elsayed Alzamzamy, Ashraf Aboubakr, et al. · World Journal of Gastrointestinal Endoscopy · 2
Over-the-scope clips versus standard endoscopic therapy as first-line treatment for bleeding peptic ulcer disease: a systematic review and meta-analysis
2026 · Hazem Abosheaishaa, Mohammed Y. Youssef, et al. · Annals of Translational Medicine · 1
Gastric foreign body granuloma resembling gastric cancer: a case report
2024 · Hussein Hassan Okasha, Ahmed Elsayed Alzamzamy, et al. · The Egyptian Journal of Internal Medicine · 1
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Endoscopic resection of superficial bowel neoplasia: The unmet needs in the Egyptian practice
2022 · Mohamed H Emara, Mariam Zaghloul, et al. · World Journal of Gastrointestinal Endoscopy · 1
Treatment of Helicobacter pylori in the Arab world: a systematic review and network meta-analysis
2021 · Shimaa Afify, Muhammad Abdel-Gawad, et al. · 1
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Optimal time for follow-up after variceal band ligation in patients with cirrhosis: a multi-center randomized controlled trial
2026 · Ahmed Eliwa, Mohamed Alboraie, et al. · Egyptian Liver Journal
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Clinical Outcomes of Full Thickness Resection Device (ftrd) in Gastrointestinal Lesions: a Multi-center International Study
2025 · Shaimaa Elkholy, Karim Essam, et al. · Gastrointestinal Endoscopy
Works count: 31
Citation count: 476
H-index: 8
I10-index: 8
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