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Ivan Tishkov

Observed names: I Tishkov, I. Tishkov
OpenAlex ID: A5081329328
Post-liver transplant biliary complications: Current knowledge and therapeutic advances
2021 · Irina Boeva, Petko Ivanov Karagyozov, et al. · World Journal of Hepatology · 116
The Helicobacter pylori Genome Project: insights into H. pylori population structure from analysis of a worldwide collection of complete genomes
2023 · Kaisa Thorell, Zilia Y. Muñoz-Ramírez, et al. · Nature Communications · 78
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Role of digital single-operator cholangioscopy in the diagnosis and treatment of biliary disorders
2019 · Petko Karagyozov, Irina Boeva, et al. · World Journal of Gastrointestinal Endoscopy · 48
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Genomic determinants of antibiotic resistance for Helicobacter pylori treatment: a retrospective phenotypic and genotypic observational study
2025 · Francisco José Martínez-Martínez, Álvaro Chiner-Oms, et al. · The Lancet Microbe · 13
Endoscopic ultrasound-guided biliary drainage-current status and future perspectives
2021 · Petko Ivanov Karagyozov, Ivan Tishkov, et al. · World Journal of Gastrointestinal Endoscopy · 13
Intraluminal duodenal (“windsock”) diverticulum: a rare cause of biliary obstruction and acute pancreatitis in the adult
2019 · Petko Karagyozov, Ivan Tishkov, et al. · Endoscopy International Open · 8
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Endoscopic ultrasound-guided pancreaticogastrostomy as a rescue therapy for pancreatic ascites after failed ERCP
2020 · Petko Karagyozov, Ivan Tishkov, et al. · Endoscopy · 3
Cholangioscopy-guided lithotripsy in the treatment of difficult bile ducts stones – Bulgarian and Egyptian experience
2023 · Petko Karagyozov, Kamal El-Atrebi, et al. · Folia Medica · 2
Su1579 THE BENEFITS OF ADDING DIGITAL CHOLANGIOSCOPY IN THE EVALUATION AND TREATMENT OF POST-TRANSPLANT BILIARY COMPLICATIONS
2020 · Petko Karagyozov, Irina Boeva, et al. · Gastrointestinal Endoscopy · 2
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The path to successful colonoscopy: a multi-center study on effective preparation regimens
2025 · Nikola Boyanov, Nikol Milinich, et al. · Folia Medica · 1
The Role of Endoscopic Ultrasound‐Guided Fine‐Needle Biopsy (EUS‐FNB) for the Diagnosis of Gastric Linitis Plastica
2021 · P Karagyozov, I Zhecheva, et al. · Endoscopy · 1
Su1576 DIGITAL CHOLANGIOSCOPY FOR DETECTION OF MISSED STONES IN THE BILE DUCTS AFTER ENDOSCOPIC THERAPY- A SIGNLE CENTER STUDY
2020 · Petko Karagyozov, Ivan Tishkov, et al. · Gastrointestinal Endoscopy · 1
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Bile Cast Syndrome- a Rare Cause of Biliary Obstruction After Liver Transplantation Successfully Managed Using Digital Single-operator Cholangioscopy
2019 · P Karagyozov, I Tishkov, et al. · Endoscopy · 1
Sa1361 CHOLANGIOSCOPY-GUIDED HOLMIUM LASER LITHOTRIPSY IN THE TREATMENT OF DIFFICULT BILE DUCT STONES- A SINGLE CENTER EXPERIENCE
2018 · Petko Karagyozov, Irina Boeva, et al. · Gastrointestinal Endoscopy · 1
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Bridging the Disconnection: ERCP Management of Pancreatic Ascites and Pseudocysts in a High-Risk Patient Referred for TIPS
2026 · Z Kerezova, I Tishkov, et al. · Endoscopy
Navigating the Risk: EUS-Guided Fine-Needle Biopsy for Histological Verification of a Rare T-Cell Lymphoma in a High-Risk Splenic Lesion
2026 · I Tishkov, I Boeva, et al. · Endoscopy
The Hemorrhagic Nightmare: Conservative Victory Over Gastric Outlet Obstruction from Massive Post-ERCP Retroperitoneal Hematoma
2026 · I Tishkov, I Boeva, et al. · Endoscopy
Advanced Endoscopic Solutions for Foreign Body Extraction in the Pancreatobiliary System: Eliminating the Need for Surgical Intervention
2026 · I Tishkov, I Boeva, et al. · Endoscopy
Managing anastomotic leaks with EndoVAC: Case report
2026 · Yoana Anzhelova, Desislav Vrachanski, et al. · Bulgarian Society of Medical Sciences Journal
SpyBite forcep- assisted biliary cannulation in patients with periampullary diverticula
2025 · I Boeva, I Tishkov, et al. · Endoscopy
Endobiliary radiofrequency ablation – a promising new tool to prolong stent patency in patients with malignant biliary obstruction
2024 · Y. Petkova, P. Karagyozov, et al. · Endoscopy
Endoscopic ultrasound- guided biliary drainage- initial experience with 112 patients
2023 · N. Shumka, P. Karagyozov, et al. · Endoscopy
Heterotopic pancreas in the liver: a rare cause of recurrent attacks of cholangitis mimicking Caroli’s disease
2022 · Petko Karagyozov, Inna Dobreva, et al. · Gastrointestinal Endoscopy
Hot Vs Cold Emr for the Treatment of Sessile Colorectal Lesions Over 10 Mm
2022 · I. Boeva, P. Karagyozov, et al. · Endoscopy
The Role of the Cholangioscopy- Guided Biopsy in the Diagnosis of Indeterminate Biliary Strictures
2022 · P. Karagyozov, I. Zhecheva, et al. · Endoscopy
Works count: 42
Citation count: 286
H-index: 6
I10-index: 5
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