Pancreatic involvement in neuroblastoma with radiologic-pathologic correlation: A single-institution experience Journal Article


Authors: Rosenbaum, D. G.; Abramson, S. J.; De Lappe, E.; Teruya-Feldstein, J.; La Quaglia, M. P.; Fox, J. J.; Price, A. P.
Article Title: Pancreatic involvement in neuroblastoma with radiologic-pathologic correlation: A single-institution experience
Abstract: OBJECTIVE. Pancreatic involvement in neuroblastoma is extremely rare, with few cases reported in the literature. We present imaging findings of pancreatic involvement in neuroblastoma with clinical and pathologic correlation in the largest documented series to date. SUBJECTS AND METHODS. We prospectively reported pancreatic involvement evident on multimodality imaging in neuroblastoma patients presenting to our institution from 1997 to 2011. Lesions were classified according to location within the pancreas, and imaging features were correlated with cytogenetic and surgicopathologic findings. RESULTS. Neuroblastoma involving the pancreas was evident on imaging of seven of 1031 patients (mean age, 6.6 years). One patient had pancreatic involvement at presentation, and six developed pancreatic disease at relapse or disease progression. Pancreatic lesions were most frequently initially identified on concurrent CT and 123I-metaiodobenzylguanidine scintigraphy, and additional lesions initially were found on MRI and ultrasound. Five of seven patients had focal lesions, one had diffuse pancreatic involvement, and one had pancreatic extension from contiguous disease. The distribution of lesions favored the pancreatic body and tail. All patients had International Neuroblastoma Staging System stage 3 or 4 disease, Children's Oncology Group intermediate-or high-risk disease, and unfavorable histology at initial diagnosis. For the five patients with surgical correlation, pancreatic surgical specimens revealed neuroblastoma in three cases and ganglioneuroblastoma in two cases. CONCLUSION. Although rare, pancreatic involvement in neuroblastoma occurs. Its variable imaging appearance should be considered when evaluating the retroperitoneum in patients with known or suspected neuroblastoma, particularly because increased patient survival holds the potential for uncommon patterns of recurrence. © American Roentgen Ray Society.
Keywords: child; clinical article; human tissue; preschool child; school child; clinical feature; disease course; histopathology; cancer staging; nuclear magnetic resonance imaging; prospective study; pancreas; tumor localization; computer assisted tomography; relapse; cytogenetics; ultrasound; correlation analysis; neuroblastoma; pancreas tumor; (3 iodobenzyl)guanidine i 123; scintigraphy; retroperitoneum; pancreatography; oncologic imaging
Journal Title: American Journal of Roentgenology
Volume: 201
Issue: 1
ISSN: 0361-803X
Publisher: American Roentgen Ray Society  
Date Published: 2013-07-01
Start Page: W141
End Page: W146
Language: English
DOI: 10.2214/ajr.12.9618
PROVIDER: scopus
PUBMED: 23789686
DOI/URL:
Notes: --- - "Export Date: 1 October 2013" - "CODEN: AJROA" - "Source: Scopus"
Altmetric
Citation Impact
BMJ Impact Analytics
MSK Authors
  1. Josef J Fox
    71 Fox
  2. Anita P Price
    53 Price
  3. Julie T Feldstein
    297 Feldstein