<qa>  What is the maximum dose of Nelfinavir oral therapy?Patients with metastatic lesions of the lung, liver, or bone will be candidates for treatment. Within three weeks of the initial treatment planning, a 15 Gy dose per lesion site of SBRT will be administered. Prior to SBRT, patients will initiate Nelfinavir oral therapy twice daily for 7 days. Once SBRT is completed, the patient will repeat the same Nelfinavir therapy for an additional 7 days for a total of 14 days of treatment. 