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Giant insulinoma.

R M Arensman, G H Glassford

American Journal of Surgery

|May 1, 1976

Summary

This summary is machine-generated.

A large insulinoma was diagnosed in a patient with a brief symptom history using fasting hypoglycemia, hyperinsulinism, and angiography. This case highlights diagnostic approaches for rare, rapidly presenting pancreatic tumors.

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Area of Science:

Endocrinology
Oncology
Diagnostic Imaging

Background:

Insulinomas are rare pancreatic neuroendocrine tumors causing hypoglycemia.
Large tumors can present unique diagnostic challenges.

Observation:

A patient presented with symptoms suggestive of hypoglycemia.
The patient had an unusually large insulinoma despite a short duration of symptoms.

Findings:

Diagnostic workup included tests for fasting hypoglycemia and hyperinsulinism.
Angiography was utilized to precisely locate the pancreatic tumor.

Implications:

This case underscores the importance of prompt diagnosis and localization of insulinomas, regardless of tumor size or symptom duration.
Effective utilization of diagnostic modalities like angiography is crucial for managing complex endocrine tumors.