Primary leiomyosarcoma originating from the azygos vein misdiagnosed as tracheal tumor: a case report and literature review
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Leiomyosarcomas are uncommon mesenchymal neoplasms. Primary mediastinal leiomyosarcomas are even rarer with only a limited number of cases reported. Given the high potential for recurrence and metastasis, accurate and timely diagnosis become extremely crucial ... ...
