
Health Dictionary
Reliable, easy-to-read patient information on common medical conditions β written in plain language, free of jargon, and grounded in current evidence. Browse the most frequent diagnoses, understand what they mean for everyday life, and learn which steps and questions help you have a focused conversation with your doctor.
Hereditary pancreatitis MRI
Introduction
Overview
Overview
MRI findings for hereditary pancreatitis may be classified as early and late findings. Early findings may include low-signal-intensity pancreas on T1-weighted fat-suppressed images, decreased and delayed enhancement after IV contrast administration and dilated side branches. Late findings may include parenchymal atrophy or enlargement, pseudocyst formation, dilatation and beading of the pancreatic duct with intraductal calcifications giving an appearance of ‘chain of lakes’.
MRI
MRI
- Features of hereditary pancreatitis can be divided into early and late findings:[1][2][3][4]
- Early findings:
- Low-signal-intensity pancreas on T1-weighted fat-suppressed images
- Decreased and delayed enhancement after IV contrast administration
- Dilated side branches
- Late findings:
- Parenchymal atrophy or enlargement
- Pseudocyst formation
- Dilatation and beading of the pancreatic duct with intraductal calcifications can give an appearance of ‘chain of lakes’.
References
References
- β Miller FH, Keppke AL, Wadhwa A, Ly JN, Dalal K, Kamler VA (2004). “MRI of pancreatitis and its complications: part 2, chronic pancreatitis”. AJR Am J Roentgenol. 183 (6): 1645β52. doi:10.2214/ajr.183.6.01831645. PMIDΒ 15547204.
- β Sanyal R, Stevens T, Novak E, Veniero JC (2012). “Secretin-enhanced MRCP: review of technique and application with proposal for quantification of exocrine function”. AJR Am J Roentgenol. 198 (1): 124β32. doi:10.2214/AJR.10.5713. PMIDΒ 22194487.
- β Bian Y, Wang L, Chen C, Lu JP, Fan JB, Chen SY, Zhao BH (2013). “Quantification of pancreatic exocrine function of chronic pancreatitis with secretin-enhanced MRCP”. World J. Gastroenterol. 19 (41): 7177β82. doi:10.3748/wjg.v19.i41.7177. PMCΒ 3819555. PMIDΒ 24222963.
- β Hansen TM, Nilsson M, Gram M, FrΓΈkjΓ¦r JB (2013). “Morphological and functional evaluation of chronic pancreatitis with magnetic resonance imaging”. World J. Gastroenterol. 19 (42): 7241β6. doi:10.3748/wjg.v19.i42.7241. PMCΒ 3831205. PMIDΒ 24259954.
- β a href=”https://radiopaedia.org/“>Radiopaedia.org. From the case href=”https://radiopaedia.org/cases/17014“>rID: 17014
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Iqra Qamar M.D.[2]
