From: Expression of pRb and p16INK4 in human thymic epithelial tumors in relation to the presence of human polyomavirus 7
HPyV7 IHC 2 t10
Masaoka– Koga I or II
Masaoka–Koga III or IV
–
+
P16
6
8
5
1
10
7
0
2
Double positive
15/31
2/8
48.4 %
25.0 %