General Surgery

Prof. Dr. Güralp Onur Ceyhan

Doctor and researcher Acıbadem Maslak Hastanesi İstanbul
Pancreatic NeoplasmsAdenocarcinomaPainAbdominal PainNeoplasmsPancreatic FistulaNeuralgiaNeuritisAdenocarcinoma, MucinousPancreatitisMargins of ExcisionRectal NeoplasmsDiabetes MellitusSurgical Wound InfectionCarcinoma, PapillaryHypertrophyCommon Bile Duct NeoplasmsCancer PainWeight LossPeripheral Nervous System DiseasesPrecancerous ConditionsNeuroendocrine TumorsExocrine Pancreatic InsufficiencyNeoplasms, Multiple PrimaryColonic NeoplasmsPancreatic DiseasesEdema
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Person ↔ Disease

Which diseases does this doctor work on?

From source
  • Pancreatic Neoplasms 74 publications
    Source: OpenAlex / PubMed MeSHView publications
  • Adenocarcinoma 10 publications
  • Pain 10 publications
  • Abdominal Pain 9 publications
  • Neoplasms 7 publications
  • Pancreatic Fistula 6 publications
  • Neuralgia 5 publications
  • Neuritis 5 publications
  • Adenocarcinoma, Mucinous 4 publications
  • Pancreatitis 4 publications
  • Margins of Excision 3 publications
  • Rectal Neoplasms 3 publications
  • Diabetes Mellitus 3 publications
  • Surgical Wound Infection 3 publications
  • Carcinoma, Papillary 3 publications
  • Hypertrophy 3 publications
  • Common Bile Duct Neoplasms 2 publications
  • Cancer Pain 2 publications
  • Weight Loss 2 publications
  • Peripheral Nervous System Diseases 2 publications
  • Precancerous Conditions 2 publications
  • Neuroendocrine Tumors 2 publications
  • Exocrine Pancreatic Insufficiency 2 publications
  • Neoplasms, Multiple Primary 2 publications
  • Colonic Neoplasms 2 publications
  • Pancreatic Diseases 2 publications
  • Edema 2 publications

Person ↔ Disease

Which topics does this doctor work on?

From source

Medical areas of interest stated by the doctor on the institution profile. Source: acibadem.com.tr.

  • Pancreatic cancer
  • Diseases of the pancreas, liver and bile ducts (fatty liver, liver failure, etc.)
  • Robotic surgery
  • Diseases and surgery of the digestive system (appendicitis, intestinal obstruction)
  • Liver cancer
  • Anal fissure
  • Treatment of hemorrhoids and anorectal diseases
  • Hernia surgery (inguinal, umbilical, incisional, etc.)
  • Gallstones and gallbladder inflammation (cholecystitis)
  • Gallbladder and bile duct cancers
  • Inguinal hernia
  • Gallbladder inflammation (cholecystitis)
  • Gallbladder cancer

CV

Education and experience

From source

Experience

  • 2019Acıbadem Sağlık Grubuacibadem.com.tr
  • 2019Head of the Liver, Bile Duct and Pancreas Unit, Acıbadem Sağlık Grubuacibadem.com.tr
  • 2019Director of the Pancreatic Cancer Research Center, Acıbadem Mehmet Ali Aydınlar University, Istanbul, Türkiyeacibadem.com.tr
  • 2015 - 2018Director of the Pancreas Research Center, Department of General Surgery, Klinikum rechts der Isar, Technical University of Munich, Munich, Germanyacibadem.com.tr
  • 2014 - 2018Second Ordinarius Professor, Department of General Surgery, Klinikum rechts der Isar, Technical University of Munich, Munich, Germanyacibadem.com.tr
  • 2014 - 2018Head of the Liver, Bile Duct and Pancreas Unit, Department of General Surgery, Klinikum rechts der Isar, Technical University of Munich, Munich, Germanyacibadem.com.tr
  • 2013Liver, Bile Duct and Pancreas Unit, Memorial Sloan-Kettering Cancer Center, New York, USAacibadem.com.tr
  • 2007 - 2008Department of General Surgery, Klinikum rechts der Isar, Technical University of Munich, Munich, Germanyacibadem.com.tr
  • 2007 - 2018Head of the Pancreas Research Center / Pancreatic neuropathy and pain unit, Department of General Surgery, Klinikum rechts der Isar, Technical University of Munich, Munich, Germanyacibadem.com.tr
  • 2002 - 2007European Pancreas Research Center / Center for Pancreatic Molecular Biology and Surgery, Department of General Surgery, Heidelberg University, Heidelberg, Germanyacibadem.com.tr
  • 2002 - 2007Department of General Surgery, Heidelberg University, Heidelberg, Germanyacibadem.com.tr
  • 1999 - 2002Pancreatic Diseases Research Center - Gastroenterology Unit, Westfälische Wilhelms University of Münster, Münster, Germanyacibadem.com.tr

Education

  • 2016Department of General Surgery, Prof. Dr., Klinikum rechts der Isar, Technical University of Munich, Munich, Germany, Otheracibadem.com.tr
  • 2010Germany, Technical University of Munich, Rechst Der Isar Clinic, General Surgery, Specialtyacibadem.com.tr
  • 2002Westfälische Wilhelms University Faculty of Medicine, Universityacibadem.com.tr

Trust

Where does this information come from?

The source is stated next to each piece of information. If you see something wrong, you can suggest a correction.

  • SpecialtyGeneral Surgeryacibadem.com.trFrom source
  • Department name at the sourcePankreas, Karaciğer ve Safra Yolları Hastalıklarıacibadem.com.trFrom source
  • InstitutionAcıbadem Maslak Hastanesiacibadem.com.trFrom source
  • Area of workPancreatic NeoplasmsExtracted from 74 publications · Model version —From source
  • Publications308 publicationsOpenAlexFrom source
  • Last synchronised4 November 2026 20:47https://www.acibadem.com.tr/doktor/guralp-onur-ceyhan/acibadem.com.tr

Scientific work

Publications on Pancreatic Neoplasms

308 publications

  1. Abstract A016: Aspirin Reprograms Pancreatic Stellate Cells to Suppress Tumor– Nerve Interaction in Pancreatic Cancer

    Cancer Research, 2026

    DOI 10.1158/1538-7445.pancreatic26-a016 Source: OpenAlex

  2. Sensory neurons drive pancreatic cancer progression through glutamatergic neuron-cancer pseudo-synapses

    Cancer Cell, 2025

    DOI 10.1016/j.ccell.2025.09.003 PMID 41005304 27 citations (Europe PMC) Source: OpenAlex

  3. Pancreatic cancer cells survive in the neural niche during neoadjuvant therapy

    Cancer Letters, 2025

    DOI 10.1016/j.canlet.2025.217894 PMID 40581207 2 citations (Europe PMC) Source: OpenAlex

  4. Neural invasion severity is a strong predictor of local recurrence in pancreatic ductal adenocarcinoma

    Surgery, 2025

    DOI 10.1016/j.surg.2024.109018 PMID 39798180 6 citations (Europe PMC) Source: OpenAlex

  5. Cancer-Stimulated Schwann Cells Exacerbate Pancreatic Cancer Aggressiveness via Exosomal Signaling

    Pancreatology, 2025

    DOI 10.1016/j.pan.2025.07.135 Source: OpenAlex

  6. Pancreatic cancer cells infiltrate nerves through TGFbeta1-driven perineural epithelial-to-mesenchymal-like transdifferentiation

    Neoplasia, 2025

    DOI 10.1016/j.neo.2025.101126 PMID 39842382 4 citations (Europe PMC) Open-access full textSource: OpenAlex

  7. TRANSCRIPTOMIC ANALYSIS OF THE RELATIONSHIP BETWEEN PANCREATIC DUCTAL ADENOCARCINOMA STROMAL SUBTYPES AND NEURAL INVASION

    bioRxiv (Cold Spring Harbor Laboratory), 2025

    DOI 10.1101/2025.01.13.632859 Open-access full textSource: OpenAlex

  8. Variability in Histological Evaluation of Solid Pseudopapillary Neoplasms: Insights from an International Pathology Survey

    HPB, 2025

    DOI 10.1016/j.hpb.2025.07.607 Source: OpenAlex

  9. Targeting N-Methyl-D-Aspartate (NMDA) Receptor 1A Ameliorates Pain in Mice with Chronic Pancreatitis

    Pancreatology, 2025

    DOI 10.1016/j.pan.2025.07.162 Source: OpenAlex

  10. Tumor-Associated Schwann Cells Reduce Natural Killer Cell Cytotoxicity in Pancreatic Cancer

    Pancreatology, 2025

    DOI 10.1016/j.pan.2025.07.142 Source: OpenAlex

View all 308 publications