Distribute participant reminder card to be reviewed at the next visit. 6.1.3 Surgery At the time of definitive surgery, fresh resected tumor specimens not needed for diagnostic purposes and unstained slides will be collected and will be used for correlative studies and evaluation of immune responses. Prior to surgery whole blood a nd serum will also be collected for immunologic assays. 6.1.4 Post surgery 2 week follo w up (± 7 days) 1. Medical/Clinical assessment including concomitant medications/treatments.