Solid and papillary epithelial neoplasm (SPEN); papillary cystic epithelial neoplasm; papillary cystic tumor; solid and cystic tumor of pancreas, Franz or Hamoudi tumor
Definitions
Epithelial tumor of exocrine pancreas with low-grade malignant potential and solid and cystic features
IMAGING
General Features
Ultrasonographic Findings
CT Findings
MR Findings
Imaging Recommendations
DIFFERENTIAL DIAGNOSIS
PATHOLOGY
General Features
Gross Pathologic & Surgical Features
Microscopic Features
CLINICAL ISSUES
Presentation
Demographics
Natural History & Prognosis
Treatment
DIAGNOSTIC CHECKLIST
Image Interpretation Pearls
Selected References
Hansen CP et al: Solid pseudopapillary neoplasm of the pancreas: clinical-pathological features and management, a single-center experience. Rare Tumors. 11:2036361319878513, 2019
Xu M et al: Application of contrast-enhanced ultrasound in the diagnosis of solid pseudopapillary tumors of the pancreas: imaging findings compared with contrast-enhanced computed tomography. J Ultrasound Med. 38(12):3247-55, 2019
Jiang L et al: Solid pseudopapillary tumors of the pancreas: findings from routine screening sonographic examination and the value of contrast-enhanced ultrasound. J Clin Ultrasound. 43(5):277-82, 2015
Ganeshan DM et al: Solid pseudo-papillary tumors of the pancreas: current update. Abdom Imaging. 38(6):1373-82, 2013
Yu MH et al: MR imaging features of small solid pseudopapillary tumors: retrospective differentiation from other small solid pancreatic tumors. AJR Am J Roentgenol. 195(6):1324-32, 2010
Reddy S et al: Surgical management of solid-pseudopapillary neoplasms of the pancreas (Franz or Hamoudi tumors): a large single-institutional series. J Am Coll Surg. 208(5):950-7; discussion 957-9, 2009
Wang DB et al: Imaging features of solid pseudopapillary tumor of the pancreas on multi-detector row computed tomography. World J Gastroenterol. 15(7):829-35, 2009
Choi JY et al: Solid pseudopapillary tumor of the pancreas: typical and atypical manifestations. AJR Am J Roentgenol. 187(2):W178-86, 2006
Papavramidis T et al: Solid pseudopapillary tumors of the pancreas: review of 718 patients reported in English literature. J Am Coll Surg. 200(6):965-72, 2005
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KEY FACTS
Terminology
Imaging
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Diagnostic Checklist
TERMINOLOGY
Synonyms
Solid and papillary epithelial neoplasm (SPEN); papillary cystic epithelial neoplasm; papillary cystic tumor; solid and cystic tumor of pancreas, Franz or Hamoudi tumor
Definitions
Epithelial tumor of exocrine pancreas with low-grade malignant potential and solid and cystic features
IMAGING
General Features
Ultrasonographic Findings
CT Findings
MR Findings
Imaging Recommendations
DIFFERENTIAL DIAGNOSIS
PATHOLOGY
General Features
Gross Pathologic & Surgical Features
Microscopic Features
CLINICAL ISSUES
Presentation
Demographics
Natural History & Prognosis
Treatment
DIAGNOSTIC CHECKLIST
Image Interpretation Pearls
Selected References
Hansen CP et al: Solid pseudopapillary neoplasm of the pancreas: clinical-pathological features and management, a single-center experience. Rare Tumors. 11:2036361319878513, 2019
Xu M et al: Application of contrast-enhanced ultrasound in the diagnosis of solid pseudopapillary tumors of the pancreas: imaging findings compared with contrast-enhanced computed tomography. J Ultrasound Med. 38(12):3247-55, 2019
Jiang L et al: Solid pseudopapillary tumors of the pancreas: findings from routine screening sonographic examination and the value of contrast-enhanced ultrasound. J Clin Ultrasound. 43(5):277-82, 2015
Ganeshan DM et al: Solid pseudo-papillary tumors of the pancreas: current update. Abdom Imaging. 38(6):1373-82, 2013
Yu MH et al: MR imaging features of small solid pseudopapillary tumors: retrospective differentiation from other small solid pancreatic tumors. AJR Am J Roentgenol. 195(6):1324-32, 2010
Reddy S et al: Surgical management of solid-pseudopapillary neoplasms of the pancreas (Franz or Hamoudi tumors): a large single-institutional series. J Am Coll Surg. 208(5):950-7; discussion 957-9, 2009
Wang DB et al: Imaging features of solid pseudopapillary tumor of the pancreas on multi-detector row computed tomography. World J Gastroenterol. 15(7):829-35, 2009
Choi JY et al: Solid pseudopapillary tumor of the pancreas: typical and atypical manifestations. AJR Am J Roentgenol. 187(2):W178-86, 2006
Papavramidis T et al: Solid pseudopapillary tumors of the pancreas: review of 718 patients reported in English literature. J Am Coll Surg. 200(6):965-72, 2005
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