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下腹中腔动脉直径和直肠癌之间的关系
Feng Chi1, Shenkang Zhou1, Tienan Bi1
1Department of Gastrointestinal Surgery, Taizhou Hospital of Zhejiang Province, Zhejiang University, Linhai, China.
Archives of medical science : AMS
|June 14, 2023
概括
患有直肠癌的患者表现出扩大了下半肠动脉 (IMA). IMA直径随着TNM和T阶段的升高而增加,这表明它可能是用于直肠癌分期的有用标记.
科学领域:
- 放射学 放射学是一门学科.
- 在瘤学瘤学.
- 血管成像 血管成像
背景情况:
- 扩张的下半腹静脉已知在直肠癌中存在.
- 在直肠癌中,以前没有报告下层中枢动脉 (IMA) 的扩大.
研究的目的:
- 为了研究下层中枢动脉 (IMA) 直径和直肠癌之间的关系.
- 为了确定IMA直径是否可以作为直肠癌分期的标记.
主要方法:
- 对42名直肠癌患者和42名对照患者的回顾性分析.
- 由两个观察者在轴心CT图像上独立测量IMA直径.
主要成果:
- 在直肠癌患者 (2.49毫米) 中,IMA的平均直径明显大于对照组 (2.20毫米).
- IMA直径与TNM阶段 (r=0.519) 和T阶段 (r=0.457) 有正相关.
- 与M0.0相比,M1疾病患者的IMA直径显著更大.
结论:
- 下腹中腔动脉 (IMA) 的直径在直肠癌中随着TNM和T阶段的晚期增加.
- IMA直径显示出作为用于直肠癌分期的有价值的成像生物标记物的潜力.
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