Mammary hibernoma: A rare case report of a benign tumor.

Introduction: Hibernoma is a rare benign soft-tissue tumor derived from vestigial brown adipose tissue. Mammary hibernoma is a rare entity that is usually misdiagnosed clinically and radiologically as lipoma or liposarcoma.

Presentation Of Case: We report a rare entity by dscribing the clinical, radiological and pathological features in a patient as well as the differential diagnoses and treatment. The patient underwent complete resection of the tumor and remained disease-free during 2 year follow up with no sign of any recurrence.

Discussion: Hibernomais a rare benign tumor. We focus on discussing its differences from other benign or malignant tumors.

Conclusion: The clinical significance of this report is to distinguish this rare tumor from other soft tissue neoplasms, both benign and malignant.