[骨肉瘤,软组织肉瘤的系统治疗,GIST]
Nathalie Gaspar1, Armelle Dufresne2, Benjamin Verret3
1Département de cancérologie de l'enfant et l'adolescent, Gustave-Roussy, Villejuif, France.
La Revue du praticien
|January 23, 2026
概括
系统性治疗,包括化疗和氨酸激酶抑制剂,对于骨和软组织瘤以及胃肠瘤 (GIST) 是至关重要的. 目前正在进行的研究探索最佳的药物选择和治疗持续时间,以改善患者的治疗结果.
科学领域:
- 医学瘤学 医学瘤学
- 癌症研究 癌症研究
- 药理学 药理学是指药理学的学科.
背景情况:
- 系统性治疗是骨肉瘤 (骨肉瘤,尤инг肉瘤) 和软组织肉瘤的管理不可或缺的一部分.
- 已建立的化疗包括多克索鲁比辛,甲甲酸盐,西斯普拉丁,ifosfamide和etoposide.
- 用抗血管性激素激酶抑制剂维持治疗的作用正在研究中.
研究的目的:
- 审查目前的骨肉瘤,软组织肉瘤和胃肠道 stromal 瘤 (GIST) 的全身治疗策略.
- 突出有效的化疗剂和向治疗方法.
- 为了解决有关辅助治疗优化和治疗持续时间的持续问题.
主要方法:
- 审查已建立和新兴的全身治疗方案.
- 基于肉瘤亚型和临床环境 (新辅助,辅助,转移性) 的药物疗效分析.
- 考虑正在进行的维持治疗和延长辅助治疗的临床试验.
主要成果:
- 人环素仍然是软组织肉瘤的基石.
- 特定的化疗方案对骨髓瘤和尤文瘤是有效的.
- 对于高风险的GIST,伊马替尼是标准的辅助疗法,目前正在进行将治疗延长到6年的研究.
- 转移性GIST的治疗方法是使用顺序的氨酸激酶抑制剂 (imatinib,sunitinib,regorafenib,riprenib).
结论:
- 系统化疗和向疗法在肉瘤治疗中至关重要.
- 需要进一步的研究来完善辅助治疗的选择和持续时间.
- 基于组织学亚型和风险分层的个性化治疗方法对于优化结果至关重要.
关键词:
肉瘤肉瘤是一种肉瘤.
相关概念视频
01:03Rous Sarcoma Virus (RSV) and Cancer
6.3K
Rous Sarcoma virus or RSV was discovered by F. Peyton Rous in the year 1911 as a filterable transmissible agent that could cause tumors in chickens. He won a Nobel Prize for this discovery in 1966. His experiments clearly demonstrated that some cancers could be caused by infectious agents and led to the discovery of many more cancer-causing viruses in animals as well as humans.
RSV is a retrovirus that contains two copies of a plus-strand RNA genome. Its genome consists of four main open...
RSV is a retrovirus that contains two copies of a plus-strand RNA genome. Its genome consists of four main open...
6.3K
01:30Bone Cells and Tissue
8.1K
Bones contain a relatively small number of cells entrenched in a matrix of organic and inorganic components. Although bone cells compose only a small amount of the bone volume, they are crucial to its function. Four types of cells are found within the bone tissue— osteoblasts, osteocytes, osteogenic cells, and osteoclasts.
Osteoblasts and Osteocytes
The osteoblast is the bone cell responsible for forming new bone tissue. It is found in the growing portions of bone, including the...
Osteoblasts and Osteocytes
The osteoblast is the bone cell responsible for forming new bone tissue. It is found in the growing portions of bone, including the...
8.1K
01:17Hormones and Bone Tissue
3.7K
The endocrine system produces and secretes hormones, which interact with the skeletal system. These hormones control bone growth, maintain bone once it is formed, and remodel it.
Hormones That Influence Osteoblasts and/or Maintain the Matrix
Several hormones are necessary for controlling bone growth and maintaining the bone matrix. The pituitary gland secretes growth hormone (GH), which, as its name implies, controls bone growth. This happens in several ways: first, it triggers chondrocyte...
Hormones That Influence Osteoblasts and/or Maintain the Matrix
Several hormones are necessary for controlling bone growth and maintaining the bone matrix. The pituitary gland secretes growth hormone (GH), which, as its name implies, controls bone growth. This happens in several ways: first, it triggers chondrocyte...
3.7K
01:27Growth of Cartilage and Bone Tissue
4.1K
Chondrocytes form a temporary cartilaginous model by dividing and secreting a thick gel-like extracellular matrix. Once the chondrocytes undergo programmed cell death, osteoblasts enter the site of the cartilaginous model. The process of replacing the temporary cartilaginous model with bone in an ordered manner is called endochondral ossification. In endochondral ossification, not all of the cartilage is replaced by bone tissue. Some cartilage that performs a protective and supportive function...
4.1K
01:23Bone as Supporting Connective Tissue
6.6K
Bone tissue forms the internal skeleton of vertebrate animals, providing structure to the body.
Bone Matrix
Bone, or osseous tissue, is a connective tissue that has a large amount of two different types of matrix material. The organic matrix is similar to the matrix material found in other connective tissues, including some amount of collagen and elastic fibers. This gives strength and flexibility to the tissue. The inorganic matrix consists of mineral salts— mostly calcium salts—...
Bone Matrix
Bone, or osseous tissue, is a connective tissue that has a large amount of two different types of matrix material. The organic matrix is similar to the matrix material found in other connective tissues, including some amount of collagen and elastic fibers. This gives strength and flexibility to the tissue. The inorganic matrix consists of mineral salts— mostly calcium salts—...
6.6K
01:18Second Order systems II
394
In an underdamped second-order system, where the damping ratio ζ is between 0 and 1, a unit-step input results in a transfer function that, when transformed using the inverse Laplace method, reveals the output response. The output exhibits a damped sinusoidal oscillation, and the difference between the input and output is termed the error signal. This error signal also demonstrates damped oscillatory behavior. Eventually, as the system reaches a steady state, the error diminishes to zero.
394