- Tissues and biological fluids to be procured may include but are not limited to blood, serum, urine, tumor tissue, normal tissue, pleural fluid, CSF, saliva, bronchial alveolar lavage (BAL), and bone marrow. These specimens will be stored without patient identifiers and used to perform only those research studies that are outlined in this protocol. Patients can opt to donate samples to create preclinical models to study tumor biology and genetics, and to develop new therapies for cancer.