[Gastrointestinal localizations of malignant lymphomas]

Area of Science:

• Gastroenterology
• Oncology
• Pathology

Context:

• Alimentary canal lymphoma presents diagnostic challenges due to nonspecific features.
• Lesions can be misdiagnosed as neoplastic or inflammatory conditions.
• Primary lymphomas are particularly difficult to diagnose without systemic involvement.

Purpose:

• To highlight the diagnostic difficulties of alimentary canal lymphoma.
• To present a case series of patients undergoing staging laparosplenectomy.
• To emphasize the importance of surgical awareness and staging for this rare malignancy.

Summary:

• A retrospective review of 13 cases of alimentary canal lymphoma from 25 staging laparosplenectomies.
• Four cases presented with primary lesions; the remainder had generalized lymphoma.
• Nine patients survived treatment, indicating potential for successful management with appropriate intervention.

Impact:

• Increased surgeon awareness of alimentary canal lymphoma and its diagnostic complexities.
• Improved understanding of the role of surgical staging in managing gastrointestinal lymphomas.
• Highlights the need for early recognition and tailored treatment strategies for improved patient outcomes.