Fig. 2From: Elevated Hsp90-beta contributes to differential diagnosis of pleural effusion caused by lung cancer and correlates with malignant biological behavior of lung cancerCorrelation between clinicopathologic factors of lung cancer patients and the expression levels of Hsp90-beta in MPE and serum. a, b Poorly and undifferentiated patients revealed an up-regulated level of Hsp90-beta in MPE and serum than moderate and well differentiation (▲, P < 0.001); c, d The levels of Hsp90-beta in MPE and serum of lung cancer patients at T4 stage was significantly higher than that in patients at T3 stage and T2 (■, P = 0.009, =0.013). e, f Lymphatic invasion patients at N3 stage revealed an increased level of Hsp90-beta in MPE and serum than in those at N2 and N1 stage. MPE, malignant pleural effusion; T, the size of tumor; N, classification of lymph node metastasesBack to article page