Nasopharynx disease spectrum (nasopharynx cancer progression) tissue array, including TNM, clinical stage and pathology grade, 50 cases/100 cores, replacing NH1001

Nasopharyngeal carcinoma tissue microarray, containing 15 cases of squamous cell carcinoma, 3 basal cell carcinoma, 1 each of adenocarcinoma and adenoid cystic carcinoma, 2 undifferentiated carcinoma, 15 papilloma, 6 polyp, 3 hyperplasia and 4 inflammation, duplicate cores per case