Korean J Thorac Cardiovasc Surg.  2017 Aug;50(4):308-311. 10.5090/kjtcs.2017.50.4.308.

Extra-Gastrointestinal Stromal Tumor Presenting as an Anterior Chest Wall Mass

Affiliations
  • 1Department of Cardiothoracic Surgery, Hanllym University Sacred Heart Hospital, Hanllym University College of Medicine, Korea.
  • 2Department of Cardiothoracic Surgery, Hanllym University Kangdong Sacred Heart Hospital, Hanllym University College of Medicine, Korea. cswoo1@hallym.or.kr
  • 3Department of Cardiothoracic Surgery, Hanllym University, Dongtan Sacred Heart Hospital, Hanllym University College of Medicine, Korea.

Abstract

A 71-year-old man was referred for an anterior chest wall mass. Chest computed tomography (CT) and positron emission tomography-CT suggested a malignant tumor. Surgical biopsy through a vertical subxiphoid incision revealed an extra-gastrointestinal stromal tumor (EGIST). En bloc resection of the tumor, including partial resection of the sternum, costal cartilage, pericardium, diaphragm, and peritoneum, was performed. Pathologic evaluation revealed a negative resection margin and confirmed the tumor as an EGIST. On postoperative day 17, the patient was discharged without any complications. At the 2-week follow-up, the patient was doing well and was asymptomatic.

Keyword

Extra-gastrointestinal stromal tumor; Gastrointestinal stromal tumors; Chest wall tumor

MeSH Terms

Aged
Biopsy
Costal Cartilage
Diaphragm
Electrons
Follow-Up Studies
Gastrointestinal Stromal Tumors
Humans
Pericardium
Peritoneum
Sternum
Thoracic Wall*
Thorax*
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