Expression of P53 oncoprotein in benign and malignant lesions of large bowel

Table 1 P53 protein expression in colorectal cancer and other tissues of large bowel

Group	n	-	+	++	+++	Positive rate (%)
NMOLB	13	13	0	0	0	0
Non-neoplastic polyps	6	6	0	0	0	0
Paracancerous mucose	53	46	3	0	0	13.21
Adenomas	11	9	2	0	0	18.18
Carcinomas	76	44	8	16	8	42.11b

^bP < 0.01. NMOLB: Normal mucosae of large bowel.