![Ioannis KAROUMPALIS | SCIENTIFIC DIRECTOR OF ENDOSONOGRAPHY UNIT | GASTROENTEROLOGIST MD, Ph.D, FEBGH | ΓΕΝΙΚΟ ΝΟΣΟΚΟΜΕΙΟ ΑΘΗΝΩΝ Ioannis KAROUMPALIS | SCIENTIFIC DIRECTOR OF ENDOSONOGRAPHY UNIT | GASTROENTEROLOGIST MD, Ph.D, FEBGH | ΓΕΝΙΚΟ ΝΟΣΟΚΟΜΕΙΟ ΑΘΗΝΩΝ](https://www.researchgate.net/profile/Ioannis-Karoumpalis-2/publication/228472395/figure/fig1/AS:301886298181639@1448986710491/EUS-FNA-in-a-case-of-autoimmune-pancreatitis_Q320.jpg)
Ioannis KAROUMPALIS | SCIENTIFIC DIRECTOR OF ENDOSONOGRAPHY UNIT | GASTROENTEROLOGIST MD, Ph.D, FEBGH | ΓΕΝΙΚΟ ΝΟΣΟΚΟΜΕΙΟ ΑΘΗΝΩΝ "Γ. ΓΕΝΝΗΜΑΤΑΣ", Athens | ENDOSCOPY
![Ioannis KAROUMPALIS | SCIENTIFIC DIRECTOR OF ENDOSONOGRAPHY UNIT | GASTROENTEROLOGIST MD, Ph.D, FEBGH | ΓΕΝΙΚΟ ΝΟΣΟΚΟΜΕΙΟ ΑΘΗΝΩΝ Ioannis KAROUMPALIS | SCIENTIFIC DIRECTOR OF ENDOSONOGRAPHY UNIT | GASTROENTEROLOGIST MD, Ph.D, FEBGH | ΓΕΝΙΚΟ ΝΟΣΟΚΟΜΕΙΟ ΑΘΗΝΩΝ](https://www.researchgate.net/profile/Ioannis-Karoumpalis-2/publication/265105887/figure/fig1/AS:296001488343042@1447583662820/EUS-image-of-the-severely-dilated-common-bile-duct-with-the-previously-through-ERCP_Q320.jpg)
Ioannis KAROUMPALIS | SCIENTIFIC DIRECTOR OF ENDOSONOGRAPHY UNIT | GASTROENTEROLOGIST MD, Ph.D, FEBGH | ΓΕΝΙΚΟ ΝΟΣΟΚΟΜΕΙΟ ΑΘΗΝΩΝ "Γ. ΓΕΝΝΗΜΑΤΑΣ", Athens | ENDOSCOPY
![Endoscopic ultrasound‐guided fine‐needle aspiration cytology of pancreatic neuroendocrine tumors - Chatzipantelis - 2008 - Cancer Cytopathology - Wiley Online Library Endoscopic ultrasound‐guided fine‐needle aspiration cytology of pancreatic neuroendocrine tumors - Chatzipantelis - 2008 - Cancer Cytopathology - Wiley Online Library](https://acsjournals.onlinelibrary.wiley.com/cms/asset/8c79a09c-b46c-45db-9f3f-fc1ab0f8b839/mfig001.jpg)
Endoscopic ultrasound‐guided fine‐needle aspiration cytology of pancreatic neuroendocrine tumors - Chatzipantelis - 2008 - Cancer Cytopathology - Wiley Online Library
![Ioannis KAROUMPALIS | SCIENTIFIC DIRECTOR OF ENDOSONOGRAPHY UNIT | GASTROENTEROLOGIST MD, Ph.D, FEBGH | ΓΕΝΙΚΟ ΝΟΣΟΚΟΜΕΙΟ ΑΘΗΝΩΝ Ioannis KAROUMPALIS | SCIENTIFIC DIRECTOR OF ENDOSONOGRAPHY UNIT | GASTROENTEROLOGIST MD, Ph.D, FEBGH | ΓΕΝΙΚΟ ΝΟΣΟΚΟΜΕΙΟ ΑΘΗΝΩΝ](https://i1.rgstatic.net/ii/profile.image/296857575149572-1447787769771_Q512/Ioannis-Karoumpalis-2.jpg)
Ioannis KAROUMPALIS | SCIENTIFIC DIRECTOR OF ENDOSONOGRAPHY UNIT | GASTROENTEROLOGIST MD, Ph.D, FEBGH | ΓΕΝΙΚΟ ΝΟΣΟΚΟΜΕΙΟ ΑΘΗΝΩΝ "Γ. ΓΕΝΝΗΜΑΤΑΣ", Athens | ENDOSCOPY
Διατριβή: Η συμβολή της ενδοσκοπικής υπερηχοτομογραφίας (linear EUS) και της διαλεπτικής βελόνης βιοψία (FNA) στην διάγνωση ογκόμορφων βλαβών του παγκρέατος - Κωδικός: 41842
![Ioannis KAROUMPALIS | SCIENTIFIC DIRECTOR OF ENDOSONOGRAPHY UNIT | GASTROENTEROLOGIST MD, Ph.D, FEBGH | ΓΕΝΙΚΟ ΝΟΣΟΚΟΜΕΙΟ ΑΘΗΝΩΝ Ioannis KAROUMPALIS | SCIENTIFIC DIRECTOR OF ENDOSONOGRAPHY UNIT | GASTROENTEROLOGIST MD, Ph.D, FEBGH | ΓΕΝΙΚΟ ΝΟΣΟΚΟΜΕΙΟ ΑΘΗΝΩΝ](https://www.researchgate.net/profile/Ioannis-Karoumpalis-2/publication/5970322/figure/fig1/AS:394659294662662@1471105516613/EUS-imaging-reveals-a-diffuse-hypoechoic-pancreatic-enlargement_Q320.jpg)