Current stock has about 10-20% invalid cores. High density bladder cancer (WHO Version 2016) with bladder tissue array

Current stock has about 10-20% invalid cores. High density bladder cancer (WHO Version 2016) with bladder tissue array, containing 161 cases of invasive urothelial carcinoma (LGUC and HGUC), 15 squamous cell carcinoma, 16 adenocarcinoma, 8 adjacent normal bladder tissue and 8 bladder tissue, including pathology grade, TNM and clinical stage, 208 cases/208 cores