Most cases of pancreatoblastoma, a rare malignant epithelial tumor of the pancreas, are seen in the pediatric population. The rarity of pancreatoblastoma, the similar radiologic findings to those seen in other pancreatic lesions, and its histopathologic heterogeneity, make its preoperative diagnosis in adults a real challenge. We report ultrasound, computed tomography and magnetic resonance imaging correlative findings of a histologically proven pancreatoblastoma in a 37-year-old woman. Pancreatoblastoma should be considered in the differential diagnosis of a pancreatic mass presenting uncommon imaging features.
Download full-text PDF |
Source |
|---|---|
| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5065281 | PMC |
| http://dx.doi.org/10.3941/jrcr.v10i8.2737 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Pictorial Review of Rare Pancreatic Tumors and Tumor-like Lesions: Radiologic-Pathologic Correlation.
Medicina (Kaunas)
October 2024
Medical Science Research Institute, Kyung Hee University Hospital, Seoul 02447, Republic of Korea.
Rare pancreatic tumors and non-neoplastic tumor-like lesions present a diagnostic challenge due to their uncommon occurrence and overlapping imaging characteristics with more prevalent pancreatic neoplasms. Advances in imaging technologies and diagnostic criteria have contributed to increased detection of these rare entities in clinical practice. This pictorial review focuses on the radiologic-pathologic correlation of rare pancreatic tumors, including colloid carcinoma, acinar cell carcinoma, pancreatoblastoma, primary pancreatic lymphoma, and non-neoplastic tumor-like lesions such as hamartomas and inflammatory pseudotumors.
View Article and Find Full Text PDFFine Needle Aspiration Cytology of Pancreatoblastoma in Adult/Adolescent Patients, One With Histology Mimicking NUT Carcinoma.
Diagn Cytopathol
February 2025
Department of Pathology and Laboratory Medicine, Henry Ford Hospital, Detroit, Michigan, USA.
Article Synopsis
- Pancreatoblastoma is a rare malignant tumor primarily affecting children, but can occasionally appear in adults, complicating cytologic diagnosis because of its mixed cellular structure and the need for squamoid nests.
- Two patients were studied: one was a 38-year-old male with pancreatic and liver lesions featuring a biphasic malignancy, while the second was a 24-year-old female with a past diagnosis related to Gardner's syndrome, showing atypical cells in lymph nodes.
- The study also included a literature review discussing differential diagnosis and necessary tests for accurate identification of pancreatoblastoma.
Adult Pancreatoblastoma: Clinical Insights and Outcomes Compared to Pancreatic Ductal Adenocarcinoma (PDAC).
Curr Oncol
August 2024
Department of Surgery, Division of Surgical Oncology, University of California, San Francisco, CA 94143, USA.
Pancreatoblastoma is perceived to be aggressive in adults; however, data are limited due to the rarity of the disease. We benchmarked clinico-pathologic characteristics, outcomes, and survival of adult patients with pancreatoblastoma to a comparable PDAC cohort using the National Cancer Database (NCDB). This study included 301,204 patients: 35 with pancreatoblastoma and 301,169 PDAC patients.
View Article and Find Full Text PDFA rare case of central nervous system pancreatoblastoma metastasis: illustrative case.
J Neurosurg Case Lessons
September 2024
Departments of Neurosurgery, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy.
Background: Pancreatoblastoma is a malignant neoplasm of the pancreas, occurring usually in children and rarely in adults. Treatment consists of surgery with a variable combination of adjuvant therapies. Liver metastases are common, whereas brain diffusion is exceptionally rare.
View Article and Find Full Text PDFDiagnosis, treatment, and prognosis of adult pancreatoblastoma.
Cancer Med
August 2024
The First Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, China.
Background: Pancreatoblastoma (PB) is one of the rare malignant tumors that typically occurs in children. Cases of PB in adults are highly unusual. This disease often presents with subtle symptoms and lacks characteristic clinical manifestations, leading to diagnostic challenges.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!