Cluster 310: sample tumor biopsy tissue archival available fresh provide archived testing Cluster 519: tissue excisional newly biopsy obtained core tumor archival sample lesion Cluster 587: analysis tissue tumor biomarker available biopsy results archived provide samples Cluster 743: archival tissue tumor available biopsy fresh provide undergo willing sample Cluster 1321: obtained newly specimen inaccessible archived excisional concern biopsy tissue submit Cluster 1492: availability tissue tumor archival sample fresh archived ffpe freshly specimen Cluster 2410: tissue tumor available biopsy archived research provide fresh testing patients