[med] Stereotactic body radiotherapy (SBRT) to liver tumor. Trans-arterial chemo ...

in APPICS4 years ago

... -embolization (TACE) is the first consideration for inoperable hepatocellular carcinoma, but SBRT can solve the problems with vessel invasion or insufficient TACE filling. SBRT can focus high dose of radiation only into the tumor and rest of the body in the same plane will receive only low doses. 암에만 고용량방사선을 때려박는 정위적체부방사선치료, 또는 방사선수술은 간암에도 활발하게 적용중이다.

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방사선이 암세포에만 정밀조준이 되는건가요? 같은 부위에 있어도 정상세포에는 조사되지 않고요?

정상세포에도 조사되요.. 그래서 정상조직을 물리적으로 피해서 치료하는 방식이 "정위적" 방사선치료 기법이긴한데, 완전 붙어있는 경우는 손상을 감수하고 치료하거나, 아니면 다른 치료를 고려하거나 해야합니다 ㅠ..

아~ 그런거군요.
새로운 치료기술이 나온줄 알았습니다.
오래전 가족이 뇌신경교종으로 방사선치료를 받았는데요, 정밀하게 조사를 함에도 주변 정상세포들도 많이 죽게되어서 뇌기능을 많이 상실한 상태로 세상을 떠나셔서.. 그게 맘에 많이 남아있나 봅니다.ㅜㅜ 고맙습니다.

1st time seeing a tumor

haha it's just a radiologic image-. real tumor photo might be gross :/

Ok I understand 🙂 thank you

Is the radiation precisely aimed at cancer cells only? Even if it is in the same area, is it not irradiated to normal cells? I'm curious to know

It dose irradiate to normal cells as well. In the past, the radiation technique was not precise to avoid the normal tissue, so we used to irradiate for long time to provide normal tissue to recover well. But, now we can irradiate where we want very precisely, so we can avoid normal organs physically, but it can damage normal tissues if the tumor is abut or invasive to them.

Thank you so much for the explanation 🙂👍

Thats amazing.

Thanks for this post, Very informative, I've never seen an image of this disease.

Nice explaination about radiation

Thank You for Your insights...