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Complex pancreatic vascular anomalies in children.
Adam M Vogel1, Julia M Alesbury, Victor L Fox
1Department of Surgery, Children's Hospital Boston and Harvard Medical School, Boston, MA 02115, USA.
Journal of Pediatric Surgery
|March 7, 2006
Summary
Pancreatic vascular anomalies are rare, affecting young children. Vascular tumors respond to antiangiogenic drugs, while malformations require surgery.
Area of Science:
- Vascular Surgery
- Pediatric Oncology
- Diagnostic Imaging
Background:
- Pancreatic vascular anomalies, including tumors and malformations, are rare and pose diagnostic and management challenges.
- This study reviews cases from a quaternary referral center to understand the characteristics and treatment of these complex lesions.
Observation:
- Six pediatric patients with pancreatic vascular anomalies were identified over a 10-year period.
- The anomalies included infantile hemangiomas, Kaposiform hemangioendothelioma, lymphatic malformations, and venous malformations.
- Diagnosis involved cross-sectional imaging and angiography, with initial misdiagnoses in some cases.
Findings:
- Vascular tumors showed positive response to antiangiogenic medications.
- Two patients with lymphatic malformations required surgical intervention.
- One infantile hemangioma necessitated percutaneous biliary drainage for obstructive jaundice.
Implications:
- Pancreatic vascular anomalies are rare but require specialized, interdisciplinary care.
- Antiangiogenic therapy is effective for vascular tumors, with surgery reserved for refractory cases or complications.
- Surgical intervention is the primary treatment for symptomatic vascular malformations.