来自印度的肺部第一例病例报告的下上部 (S*) 分段切除术
Sai Naga Sri Sajja1, Vijayraj S Patil1, Megha B1
1Department of Surgical Oncology, Kidwai Memorial Institute of Oncology, Bengaluru, Karnataka 560029 India.
Indian journal of thoracic and cardiovascular surgery
|March 16, 2026
概括
这项研究详细介绍了印度首次报告的肺转移综合上部 (S6) 和下部 (S*) 分段切除术的病例. 识别S*段对于精确的肺部手术和维护功能至关重要.
科学领域:
- 胸部外科手术 胸部外科手术
- 手术解剖学手术解剖学
- 在瘤学瘤学.
背景情况:
- 寡聚性肺病变往往需要治疗意图的手术.
- 细分切除术是一种护膜节约方法,需要精确的解剖学知识.
- 上下 (S*) 段是一个未被认可的下叶变体,具有显著的发病率.
研究的目的:
- 报告印度首例联合上部 (S6) 和下部 (S*) 细分切除术的病例.
- 强调在肺转移的手术规划中承认S*段的重要性.
- 为了说明在复杂的下叶切除过程中成功的瘤清除和肺功能保存.
主要方法:
- 一个38岁男性的病例报告,患有突肉瘤肺转移.
- 对比增强计算机断层扫描 (CECT) 与3D重建用于病变定位.
- 扩展了S6和S*的细分切除,使用了利用细分切除原理优化边际 (OMPS) 算法和通胀-通缩方法.
主要成果:
- 成功结合S6和S*细分切除术用于肺转移.
- 患者经历了一次无事件的康复,在他的病理学上得到证实了负边缘.
- 证明了在保持肺功能的同时实现瘤目标的可行性.
结论:
- 在肺切除术中,识别上下部 (S*) 段对于准确的手术规划至关重要.
- 这一案例强调了解剖意识的重要性,尤其是在S*等变种文献有限的地区.
- 了解S*段解剖学可以改善肺转移的复杂下叶外科手术的结果.
相关概念视频
Pulmonary Cycle: Exhalation
In terms of human respiration, the act of expelling air, known as exhalation (or expiration), operates on the principle of pressure gradients. During expiration, the pressure within the lungs exceeds that of the surrounding atmosphere. Under normal conditions, quiet breathing involves passive exhalation and is free of muscular contractions. This is because the exhalation process is driven by the natural elastic recoil of the lungs and chest wall, both of which have an inherent tendency to...
Pneumonia I: Introduction
Pneumonia is an infection of the lower respiratory tract that leads to inflammation of the lung parenchyma, often resulting in the accumulation of inflammatory exudate in the alveoli and airways. Unlike the watery, low-protein fluid exudate in pulmonary edema, the exudate in this case is a thick fluid rich in immune cells, proteins, and debris produced during infection and inflammation.This impairs gas exchange and can lead to consolidation of lung tissue. The infection may be caused by a...


