患有局部,主发性头部和部共肉瘤的患者的瘤结果
Riddhi R Patel1,2, Vancheswaran Gopalakrishnan3, Behrang Amini4
1Department of Sarcoma Medical Oncology, The University of Texas MD Anderson Cancer Center, |1515 Holcombe Blvd., Houston, TX 77030, USA.
Cancers
|December 17, 2024
概括
局部疾病的头突肉瘤 (HNSS) 患者有良好的预后. 术后放射治疗改善了局部控制,而化疗延迟了转移,特别是在4厘米以上的瘤中.
科学领域:
- 在瘤学瘤学.
- 手术瘤学手术瘤学
- 辐射瘤学 辐射瘤学
背景情况:
- 头结膜肉瘤 (HNSS) 是一种罕见的恶性瘤.
- 评估局部HNSS的生存结果对于治疗计划至关重要.
研究的目的:
- 为了评估头部和部初级突肉瘤 (HNSS) 患者的生存结果,呈现局部疾病.
- 确定影响整体生存 (OS),局部无复发生存 (LRFS) 和无转移生存 (MFS) 的预后因素.
主要方法:
- 在1981年至2020年期间诊断的57名初级HNSS患者的回顾性图表审查.
- 卡普兰-梅尔法,日志等级测试和康克斯回归用于生存分析.
- 从诊断和初级瘤治疗完成后的OS,LRFS和MFS的估计.
主要成果:
- 五年OS,LRFS和MFS的比率分别为80.4%,67.7%和50.6%.
- 加上手术的放射治疗 (RT) 改善了LRFS (HR:0.03).
- 术后化学疗法与手术和RT改善了MFS (HR:0.10),特别是在4厘米以上的瘤 (5年MFS:53.2%对比20.0%).
结论:
- 头部和部突肉瘤 (HNSS) 在局部疾病中通常具有有利的预后.
- 在外科手术期间的RT增强了局部瘤控制.
- 术后化疗对于延缓HNSS转移至关重要,特别是对于较大的瘤 (≥4厘米),因此需要考虑全身治疗.
相关概念视频
Treatment Resistant Cancers
3.2K
Cancer is the second leading cause of death in the United States. A cancer cell is genetically unstable and hence can mutate faster. They can also modify their microenvironment and escape immune surveillance. The difficulties in treating cancer are further compounded by the emergence of rapid resistance to anticancer drugs. The most common ways to attain resistance in cancer cells include alteration in drug transport and metabolism, modification of drug target, elevated DNA damage response, or...
3.2K
Arteries of the Head and Neck
1.1K
The human body's intricate network of arteries ensures that every organ system receives the necessary oxygen and nutrients for optimal function. The arterial network in the head and neck region is particularly complex, providing vital blood flow to the brain, eyes, and other critical structures. Prominent arteries in this region include the internal carotid arteries and the vertebral arteries.
The internal carotid arteries supply blood to the anterior portion of the cerebrum. They enter the...
The internal carotid arteries supply blood to the anterior portion of the cerebrum. They enter the...
1.1K
Cancer Therapies
7.5K
Cancer therapies are various modes of treatment, such as surgery, radiation therapy, and chemotherapy that are administered to cancer patients.
However, cancer treatments can pose several challenges, as therapies used to kill cancer cells are generally also toxic to normal cells. Moreover, cancer cells mutate rapidly and can develop resistance to chemical agents or radiation therapy. Besides, all types of cancer cells may not respond to the same therapy. Some cancer cells respond to one...
However, cancer treatments can pose several challenges, as therapies used to kill cancer cells are generally also toxic to normal cells. Moreover, cancer cells mutate rapidly and can develop resistance to chemical agents or radiation therapy. Besides, all types of cancer cells may not respond to the same therapy. Some cancer cells respond to one...
7.5K
Veins of Head and Neck
1.4K
The blood drainage from the head and neck is primarily managed by three pairs of veins: the external jugular, internal jugular, and vertebral veins. The external jugular veins drain superficial scalp and face structures, passing over the sternocleidomastoid muscles to empty into the subclavian veins.
On the other hand, the vertebral veins, unlike their arterial counterparts, are not primarily responsible for brain drainage. Instead, they drain the cervical vertebrae, spinal cord, and some small...
On the other hand, the vertebral veins, unlike their arterial counterparts, are not primarily responsible for brain drainage. Instead, they drain the cervical vertebrae, spinal cord, and some small...
1.4K


