A case report of a giant middle mediastinal leiomyosarcoma.

ABSTRACT: Primary mediastinal leiomyosarcomas are extremely rare soft tissue tumors, accounting for less than 15% of all primary mediastinal sarcomas. Middle mediastinal tumors are very rare, with a prevalence of 0.1% in healthy individuals. Usually, mediastinal leiomyosarcoma originates and involves mediastinal structures such as oesophagus, heart or great vessels. Here we report the rare case of a giant middle mediastinal leiomyosarcoma without involvement of any surrounding structures in a 70 years old female. Main related symptoms were cough and increasing dyspnea. Imaging work-up showed an 11-cm giant middle mediastinal tumor located in the subcarinal space and compressing the oesophagus. Cytopathologic examination of endobronchial ultrasound-guided transbronchial needle aspiration diagnosed le

SUBMITTER: Collaud S 

PROVIDER: S-EPMC9792857 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature