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Thoracic schwannomas are the most common nerve sheath tumour in the posterior mediastinum which are usually asymptomatic unless the mass compressing on the surrounding structures. Radiological scans were done and mass was seen in the right lower lobe. Right limited hemi clamp shell and excision of tumour was performed. Intraoperatively three distinct tumours were found and histopathology examination shows benign schwannomas.
San et al. (Sat,) studied this question.