Department of Colorectal Surgery, Croydon University Hospital, Croydon, UK.
Colorectal Dis. 2012 Jul;14(7):848-53. doi: 10.1111/j.1463-1318.2011.02829.x.
The aim of this study was to compare the outcome of patients with rectal cancer referred through the two-week wait (TWW) system with those identified by routine referral pathways (non-TWW).
A prospective study was carried out of 125 consecutive patients diagnosed with rectal cancer between January 2000 and December 2005 (6 years) in one district general hospital. Data were recorded prospectively in a local clinicopathological registry. The patients were divided into two groups: group 1 (TWW) and group 2 (routine referral pathway).
Fifty-two (41%) of the 125 patients were diagnosed through the TWW (group 1). There was no significant difference in patient demographics, including baseline tumour characteristics, between the two groups. There was no difference in preoperative or postoperative T stage between the two groups (P = 0.63). There was no significant difference in circumferential margin positivity (five of 52 in group 1 vs four of 73 in group 2; P = 0.52) or local recurrence rates (P = 0.37). The 5-year all-cause mortality was 49% for group 1 and 52% for group 2 (P = 0.3). The overall disease-free survival was similar in the two groups (1521 days for group 1 vs 1591 days for group 1, P = 0.29).
Referral under the TWW strategy does not translate into improved survival in rectal cancer.
本研究旨在比较通过两周等待(TWW)系统转诊的直肠癌患者与通过常规转诊途径(非 TWW)转诊的患者的结局。
对一家地区综合医院 2000 年 1 月至 2005 年 12 月(6 年)期间连续诊断为直肠癌的 125 例患者进行前瞻性研究。数据在当地临床病理登记处进行前瞻性记录。患者被分为两组:组 1(TWW)和组 2(常规转诊途径)。
125 例患者中有 52 例(41%)通过 TWW(组 1)诊断。两组患者的人口统计学特征,包括基线肿瘤特征,均无显著差异。两组患者术前或术后 T 分期无差异(P = 0.63)。两组的环周切缘阳性率(组 1 中 5 例与组 2 中 4 例;P = 0.52)或局部复发率(P = 0.37)无显著差异。组 1 的 5 年总死亡率为 49%,组 2 为 52%(P = 0.3)。两组的无病生存率相似(组 1 为 1521 天,组 2 为 1591 天,P = 0.29)。
在 TWW 策略下转诊并未改善直肠癌患者的生存率。