MEN1 and Superior Vena Cava Syndrome: CT: chemotherapy; CT-FNA: computed tomography-guided fine needle aspiration; CT scan: computed tomography scan; EBUS-TBNA: endobronchial ultrasound-guided transbronchial needle aspiration; HD: Hodgkin disease; MEN1: multiple endocrine neoplasia type 1; MRI: magnetic resonance image; RT: radiotherapy; SurgT: surgical treatment; SVCS: superior vena cava syndrome; US-FNA: ultrasound-guided fine needle aspiration