title: Extrathoracic liver hamartoma.
abstract: Mesenchymal hamartoma is a benign tumor of the liver that often presents because of a palpable abdominal mass or respiratory distress. An unusual protrusion of this tumor through the chest wall of a neonate with Poland's syndrome is reported.
authors.affiliation: Department of Pediatric Surgery and Anesthesiology, Cerrahpasa Medical Faculty, Istanbul University, Istanbul, Turkey. ebruyesildag@hotmail.com
authors.forename: Ebru
authors.initials: E
authors.lastname: Yesildag
authors.forename: Yuksel
authors.initials: Y
authors.lastname: Yeker
authors.forename: Ergun
authors.initials: E
authors.lastname: Erdogan
authors.forename: Daver
authors.initials: D
authors.lastname: Yeker
mesh_terms: D005260:Female; D006222:Hamartoma / Q000150:complications* / Q000000981:diagnostic imaging; D006801:Humans; D007231:Infant, Newborn; D008107:Liver Diseases / Q000150:complications* / Q000000981:diagnostic imaging; D011859:Radiography; D035441:Thoracic Wall / Q000002:abnormalities*