Korean J Thorac Cardiovasc Surg.
1999 Dec;32(12):1144-1147.
Partial Spontaneous Expectoration of Primary Endobronchial Leiomyosarcoma
- Affiliations
-
- 1Department of Thoracic and Cardiovascular Surgery, Korea University,
College of Medicine, Seoul, Korea.
- 2Department of Internal Medicine, Korea University,
College of Medicine, Seoul, Korea.
Abstract
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Primary endobronchial leiomyosarcoma is a very uncommon tumor and its diagnosis by
spontaneous expectoration of tumor fragment has never been reported in the literature,
We report a patient with primary endobronchial leiomyosarcoma that was diagnosed by
spontaneous expectoration of partial tumor tissue. The expectorated tissue was found
to be pathologically consistent with leiomyosarcomal. Right lower lobectomy and all
lymph node dissections were performed during the operation. Pathologic examination showed
that the tumor was histologically identical to the patient's previous expectorated tissue
and was confined to the bronchus and did not invade the adjacent pulmonary parenchyma
and lymph nodes.