Genetic Polymorphisms in Genes Related to Oxidative Stress (GSTP1, GSTM1, GSTT1, CAT, MnSOD, MPO, eNOS) and Survival of Rectal Cancer Patients after Radiotherapy

Table 2

Neoadjuvant and adjuvant/palliative radiation therapy.

	Neoadjuvant (𝑁=40)^∗		Adjuvant/Palliative (𝑁=75)^∗		Deceased (𝑁=35)
	N	%	N	%	N	%
Stage 1	8	20.0	2	2.7	1	2.8
Stage 2	13	32.5	22	29.3	5	14.3
Stage 3	13	32.5	45	60.0	19	54.3
Stage 4	6	15.0	6	8.0	10	28.6

^∗One patient received both neoadjuvant and adjuvant/palliative radiation therapy.