表面与深层软组织肉瘤的局部复发率
James S Lin1, Lisa Coleman1, Ryan T Voskuil1
1Department of Orthopaedics, The Ohio State University Wexner Medical Center, Columbus, Ohio, United States.
Archives of orthopaedic and trauma surgery
|June 8, 2024
概括
肢体表面软组织瘤在手术后具有更高的局部复发率. 积极的外科边缘也增加了复发风险,突出显示了完整的瘤切除对于更好的结果的重要性.
科学领域:
- 在瘤学瘤学.
- 手术病理学手术病理学
背景情况:
- 软组织肉瘤是经常在四肢中发现的恶性瘤.
- 肌肉带膜内的深层病变可能比表面病变的复发率更高.
研究的目的:
- 为了研究瘤深度和极端软组织肉瘤的局部复发率之间的关系.
- 为了确定与手术切除后局部复发相关的因素.
主要方法:
- 90名肢体软组织瘤患者进行了手术切除 (2007-2015年) 的回顾性审查.
- 纳入标准:至少2年的随访和足够的结果数据.
- 分析瘤深度 (表面与带深度) 和手术边缘状态.
主要成果:
- 表面病变 (22.2%) 与深层病变 (91.1%,p=0.006) 相比,无复发5年生存率 (58.2%) 显著更高.
- 较深的瘤与局部复发的几率较低有关 (HR 0.26).
- 在36.7%的病例中出现了积极的外科手术边缘,并且与增加的局部复发 (33.3%对12.3%,p=0.027) 有关.
结论:
- 表面瘤深度是手术后肢体软组织肉瘤局部复发的重要风险因素.
- 积极的外科手术边缘也与局部复发的更高可能性有关.
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