Table 2.

Immunohistochemical staining patterns and mutational analysis of TP53

Mutation type	Immunohistochemical pattern of p53			Total
	Overexpression	Null type	Usual
SNV	65 (75.6)	0 (0)	0 (0)	65
Frameshift indel	0 (0)	7 (25)	0 (0)	7
In-frame indel	4 (4.7)	0 (0)	0 (0)	4
Truncation	1 (1.2)	9 (32.1)	0 (0)	10
Copy-number loss	1 (1.2)	0 (0)	0 (0)	1
Splice	2 (2.3)	7 (25)	0 (0)	9
SNV/Frameshift indel	1 (1.2)	1 (3.6)	0 (0)	2
SNV/SNV	5 (5.8)	0 (0)	0 (0)	5
Splice/Truncation	0 (0)	1 (3.6)	0 (0)	1
Wild type	7 (8.1)	3 (10.7)	21 (100)	31
Total	86	28	21	135

The corresponding percentages are shown in parentheses