Appendix Cancer Tissue Array, with normal tissue, including TNM and pathology grade, 2 serial sections (6 cases, 24 cores)

Appendix carcinoma test tissue microarray, containing 2 cases adenocarcinoma, 1 each of atypical carcinoid and undifferentiated carcinoma, 2 normal tissue, duplicate cores per case, 2 serial sections, divided into two identical 12 core arrays for testing different antibody dilutions