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Islet Cell Tumors of the Pancreas: A Variety of MultiphaseDynamic Imaging Findings with Pathologic Correlations Focusing on Nonfunctioning Tumors and Insulinomas

Other Titles
 췌장 도세포종양: 다양한 다상역동영상소견과 병리소견과의 상호 관련성-비기능성 종양과 인슐린종을 중심으로 
Authors
 Yoo Jin Hong  ;  Jeong-Sik Yu  ;  Chanil Park  ;  Ji Eun Kwon  ;  Jae-Joon Chung  ;  Joo Hee Kim  ;  Ki Whang Kim 
Citation
 Journal of the Korean Radiological Society (대한영상의학회지), Vol.63(5) : 463-469, 2010 
Journal Title
 Journal of the Korean Radiological Society (대한영상의학회지) 
ISSN
 1738-2637 
Issue Date
2010
Keywords
Pancreatic Neoplasms ; Tomography, X-ray Computed ; Islet Cell Tumor
Abstract
Islet cell tumors (ICTs) are rare pancreatic neoplasms of neuroendocrine origin, posing a diagnostic challenge to radiologists. We illustrated a spectrum of features of pancreatic ICTs that could be found on multiphase dynamic CT or MRI, and elucidated the histopathologic characteristics by determining the contrast enhancement pattern of the lesions. Various enhancement patterns were dependant on the internal composition of the tumor, that is, the proportion of vascular densities for early enhancement and non-hypervascular interstitial tissue for late enhancement regardless of the size or functional behavior. This knowledge of the imaging-pathologic spectrum of ICTs could be helpful for the proper differential diagnosis from other pancreatic tumors.
Files in This Item:
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Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Radiology (영상의학교실) > 1. Journal Papers
1. College of Medicine (의과대학) > Dept. of Pathology (병리학교실) > 1. Journal Papers
Yonsei Authors
Kwon, Ji Eun(권지은)
Kim, Ki Whang(김기황)
Kim, Joo Hee(김주희) ORCID logo https://orcid.org/0000-0001-5383-3602
Park, Chan Il(박찬일)
Yu, Jeong Sik(유정식) ORCID logo https://orcid.org/0000-0002-8171-5838
Chung, Jae Joon(정재준) ORCID logo https://orcid.org/0000-0002-7447-1193
Hong, Yoo Jin(홍유진) ORCID logo https://orcid.org/0000-0002-7276-0944
URI
https://ir.ymlib.yonsei.ac.kr/handle/22282913/102824
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