Proliferative pancreatic cysts: pathogenesis and treatment options

Area of Science:

• Gastroenterology
• Surgical Oncology
• Pancreatic Pathology

Background:

• Proliferative pancreatic cysts are rare, slow-growing lesions.
• These cysts can become large and symptomatic before diagnosis.
• Subtypes include microcystic and mucinous cystadenomas.

Purpose of the Study:

• To describe the clinical presentation, diagnostic findings, and management of proliferative pancreatic cysts.
• To emphasize the importance of complete surgical resection for optimal outcomes.

Main Methods:

• Review of clinical presentation and diagnostic imaging (Computed Tomographic scanning).
• Surgical management strategies including complete resection and Whipple procedure.
• Discussion of outcomes based on surgical approach.

Main Results:

• Patients present with abdominal pain, nausea, vomiting, early satiety, and palpable mass.
• Computed tomographic scanning is the primary diagnostic tool.
• Complete surgical removal, including Whipple procedure if necessary, is recommended.
• Mucinous cysts have potential for malignant degeneration, necessitating complete removal.
• Internal drainage or marsupialization are not recommended.

Conclusions:

• Complete surgical excision of proliferative pancreatic cysts leads to excellent long-term results.
• Aggressive surgical management is crucial, especially for mucinous cystadenomas due to malignant potential.