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Updated: May 6, 2026

The Supraclavicular Fossa Ultrasound View for Central Venous Catheter Placement and Catheter Change Over Guidewire
Published on: December 23, 2014
Case of hibernoma in the right supraclavicular fossa
Marilyn Neufeld1, Shaun Medlicott, Duncan Nickerson
1Faculty of Medicine, Division of Plastic Surgery, University of Calgary and Calgary Regional Health Authority, Calgary, Alberta.
Abstract:
A patient with a supraclavicular mass originally diagnosed as a lipoma who was referred to a plastic surgeon for definitive treatment is presented. Gross intraoperative findings were inconsistent with lipoma, and subsequent pathological evaluation revealed the mass to be a hibernoma (a benign, brown adipose tumour). The incidence, etiology, presentation, pathology and imaging characteristics of this somewhat rare soft tissue tumour are reviewed.

