Abstract Background Endobronchial ultrasound-guided transbronchial cryobiopsy (EBUS-cryobiopsy) is advantageous for collecting larger specimens with minimal crushing; however. it has not been widely used for mediastinal tumors. Case presentation A 73-year-old woman with a history of left breast cancer underwent surgery followed by radiotherapy. Computed tomography showed a mass in the... https://www.mudrsat.com/product-category/glass/