Surgical treatment of substernal goiter

Int Surg. Jul-Sep 2000;85(3):194-7.

Abstract

Background: Substernal goiter differs from its cervical counterpart in regard to its clinical presentation, surgical management, pathological analysis and postoperative complication.

Methods: Retrospective analysis of 1320 thyroidectomies performed at the Hacettepe University Hospital between 1990 and 1997.

Results: 30 (2.3%) of 1320 thyroidectomies underwent operation for removal of substernal goiters in an 8-year period. The most common symptom was cervical mass (67%) and 33% of the patients were asymptomatic. Computerised tomography was the most accurate pre-operative test for detecting substernal extension. Substernal goiters were removed by collar incisions in 93% of the cases. The pathology was generally found to be benign (94%), but follicular carcinoma was present in two (6%) patients. There was no mortality and no complications were observed in 73% of the patients.

Conclusions: The presence of substernal goiter is an indication for removal given the lack of any effective medical therapy, low surgical morbidity, risk of malignancy and acute obstructing symptoms.

MeSH terms

  • Adult
  • Aged
  • Female
  • Goiter, Substernal / pathology
  • Goiter, Substernal / surgery*
  • Humans
  • Male
  • Middle Aged