Table 1

Clinicopathological variables and evaluation of non-B-IgG immunostaining in clear cell renal cell carcinoma tissues

No of patientsScores for non-B-IgG signalp Value
(−)(+)(++)(+++)
Age (years)0.1445
 >602825147
 ≤60477161311
Sex0.0465
 Male50815189
 Female251699
Clinical stage0.0120
 I–II527201510
 III–IV2321128
Tumour size (cm)0.0345
 >733271113
 ≤742714165
Histological grade0.0075
 I–II40814135
 III–IV35171413