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Updated: Feb 22, 2026

Transaxillary First Rib Resection for Treatment of the Thoracic Outlet Syndrome
Published on: September 13, 2020
A Rare Case of Thoracoschisis
Jamie Harris1, Yanmin Zhang2, Saurabh Patel3
1Department of Surgery, Rush University Medical Center, 1750 W. Harrison St, Suite 785, Chicago, IL, 60612, USA.
Abstract:
A term male baby, after delivery, was found to have a 3-centimeter beefy-red mass protruding from the left chest wall, adjacent to the left nipple. Radiological imaging suggested it's origin from the left lateral liver segment. A diagnostic laparoscopy confirmed the isolated connection to the liver, elevated left hemidiaphragm, and protrusion between the ribs. The mass was excised using electrocautery, and pathologic examination showed normal liver tissue.
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