Faulkner K W, House A K
Aust N Z J Surg. 1981 Apr;51(2):152-6. doi: 10.1111/j.1445-2197.1981.tb05928.x.
A comparative study of the accumulative five-year survival rates was made between patients with symptomatic peripheral vascular disease and patients with operable colorectal carcinoma. There was no significant difference between the two groups, but both had a significantly lower longevity than the normal population of the same average age (p less than 0.01). The patients' age at the time of treatment and their sex influenced survival in a similar manner in both colorectal cancer and peripheral vascular disease, there being no significant difference in the five-year survival curves in this comparison. A subset of individuals with colorectal cancer, those with Stage A lesions, were distinguished from the remainder. Their survival was significantly better than that of those patients with peripheral vascular disease (p less than 0.05) and was almost identical to that of the normal age-matched population.
对有症状的外周血管疾病患者和可手术治疗的结直肠癌患者的累积五年生存率进行了一项比较研究。两组之间没有显著差异，但两者的寿命均明显低于相同平均年龄的正常人群（p<0.01）。在结直肠癌和外周血管疾病中，患者治疗时的年龄和性别对生存的影响方式相似，在该比较中五年生存曲线没有显著差异。结直肠癌患者中的一个亚组，即患有A期病变的患者，与其余患者区分开来。他们的生存率明显高于外周血管疾病患者（p<0.05），并且几乎与年龄匹配的正常人群相同。
