We then constructed the co-expression network of HSPs in 20 matched tumor tissues and detected 7026 co-expressions from 1937 unique HSP pairs across all cancer types, ranging from 57 co-expression in OV to 658 co-expression in TGCT (Fig. 1b and Additional file 1: Fig. S1C). The gene discussed is HSP90B2P; the disease is neoplasm.