外科医生的资历和非触摸性病变的乳房保护手术中的表现:来自多中心研究的证据
Fabio Corsi1, Maria Luisa Gasparri2, Sara Albasini3
1Department of Biomedical and Clinical Sciences, University of Milan, Milan, Italy; Istituti Clinici Scientifici Maugeri IRCCS, Pavia, Italy.
Breast (Edinburgh, Scotland)
|February 14, 2026
概括
外科医生的资历不会显著影响非触摸性病变的乳房保护手术 (BCS) 的结果. 先进的局部化技术,如放射导向隐性病变局部化 (ROLL) 和磁性种子局部化 (MSL) 确保瘤安全,支持学员参与BCS.
科学领域:
- 在瘤学瘤学.
- 手术瘤学手术瘤学
- 乳房手术 乳房手术
背景情况:
- 针对非触摸性病变的乳房保护手术 (BCS) 提出了独特的挑战,通常涉及手术学员.
- 评估外科医生资历对非触摸性病变的BCS结果的影响,对于培训和患者安全至关重要.
研究的目的:
- 调查外科医生资历对非触摸性乳腺病变的BCS手术表现和瘤结果的影响.
- 根据外科医生的经验,比较不同局部化技术 (导线,ROLL,MSL,CL) 的有效性.
主要方法:
- 对3195名为非触摸性病变接受BCS治疗的患者 (2016-2024) 的回顾性多中心分析 (LOCALIZATION01研究).
- 分析结果:边缘状态,计算切除比率 (CRR),手术时间和并发症.
- 根据外科医生资历 (主治医 vs 住院医生) 和本地化技术进行分层.
主要成果:
- 在治疗外科医生和住院医生之间在本地化技术之间没有观察到边缘阳性率的显著差异.
- 居民在ROLL中表现出更好的CRR,但经历了更长的操作时间,特别是在哨兵淋巴结活检 (SLNB) 中.
- 并发症率很低,在治疗外科医生和住院医生之间是可比的.
结论:
- 当在监督下进行时,外科医生的资历不会显著影响BCS中的边际状态,并发症率或非触摸性病变的瘤安全性.
- 像ROLL和MSL这样的可复制本地化技术可以减轻手术经验不足的影响.
- 这些发现支持在适当的监督下,将外科实习生安全地融入BCS程序.
相关概念视频
The Evidence for Evolution
48.5K
Genetic variations accumulating within populations over generations give rise to biological evolution. Evolutionary changes can result in the formation of novel varieties and entire new species. These changes are responsible for the diverse forms of life inhabiting the planet. The evidence for evolution suggests that all living organisms descended from common ancestors.
48.5K
What is Conservation Biology?
24.5K
Conservation biology is a scientific field that focuses on the preservation of biodiversity in order to protect ecosystems while meeting the needs of the human population. Humans require properly functioning ecosystems to maintain our supply of natural resources, including food, medicines, and building materials.
24.5K
Conservation of Small Populations
17.5K
Small population sizes put a species at extreme risk of extinction due to a lack of variation, and a consequent decrease in adaptability. This weakens the chances of survival under pressures such as climate change, competition from other species, or new diseases. Large populations are more likely to survive pressures such as these, as such populations are more likely to harbor individuals that have genetic variants that are adaptive under new stresses. Small populations are much less...
17.5K
Conserved Binding Sites
5.2K
Many proteins’ biological role depends on their interactions with their ligands, small molecules that bind to specific locations on the protein known as ligand-binding sites. Ligand-binding sites are often conserved among homologous proteins as these sites are critical for protein function.
Binding sites are often located in large pockets, and if their location on a protein’s surface is unknown, it can be predicted using various approaches. The energetic method computationally...
Binding sites are often located in large pockets, and if their location on a protein’s surface is unknown, it can be predicted using various approaches. The energetic method computationally...
5.2K
Conservation of Protein Domains Over Different Proteins
14.7K
Protein domains are small structurally independent units that are part of a single amino acid chain. Although these domains are often structurally independent, they may rely on synergistic effects to perform their functions as part of a larger protein. Protein domains may be conserved within the same organism, as well as across different organisms.
A limited set of protein domains often duplicate and recombine during evolution. These domains can be organized in different combinations to...
A limited set of protein domains often duplicate and recombine during evolution. These domains can be organized in different combinations to...
14.7K
Non-conservative Forces
10.0K
Non-conservative forces are dissipative forces such as friction or air resistance. These forces take energy away from a system as it progresses. Unlike conservative forces, non-conservative forces do not have potential energy associated with them. This is because the energy is lost to the system and cannot be turned into useful work later.
Also unlike their conservative counterparts, they are path-dependent; where the object starts and stops does matter. For example, a grinding wheel applies a...
Also unlike their conservative counterparts, they are path-dependent; where the object starts and stops does matter. For example, a grinding wheel applies a...
10.0K


