Tissue array for Tp53, C-myc, CCND1 gene over-expression in different tumors

Table 4 Abnormal expression of C-myc mRNA and over-expression of C-myc gene in tissue array

Histological grade	n	C-myc positive	P value
Esophagus
Paracancerous tissue	30	17
I	30	29	P = 0.000
II	30	27
III	30	20
Stomach
Paracancerous tissue	30	28
I	30	15	P = 0.000
II	30	28
III	30	25
Rectum
Paracancerous tissue	20	16
I	20	11	P = 0.214
II	20	10
III	20	13
Thyroid gland
Paracancerous tissue	20	9
Follicular adenoma	20	18	P = 0.004
Papillary carcinoma	20	16
Hepar
Paracancerous tissue	20	10
I	20	11	P = 0.813
II	20	10
III	20	8
Colon
Paracancerous tissue	20	10
I	20	15	P = 0.305
II	20	14
III	20	11
Mammary gland
Paracancerous tissue	20	7
Lobular hyperplasia	20	12	P = 0.133
Fibroadenoma	20	12
Lobular carcinoma	20	10
DCIS	20	15