본문 바로가기

추천 검색어

실시간 인기 검색어

학술논문

Pulsed low-dose rate radiotherapy for recurrent bone sarcomas: case reports and brief review

이용수 2

영문명
Pulsed low-dose rate radiotherapy for recurrent bone sarcomas: case reports and brief review
발행기관
대한방사선종양학회
저자명
Ru Xin Wong Zubin Master Eric Pang Valerie Yang Wen Shen Looi
간행물 정보
『대한방사선종양학회지』제42권 제1호, 88~94쪽, 전체 7쪽
주제분류
의약학 > 종양학
파일형태
PDF
발행일자
2024.03.30
4,000

구매일시로부터 72시간 이내에 다운로드 가능합니다.
이 학술논문 정보는 (주)교보문고와 각 발행기관 사이에 저작물 이용 계약이 체결된 것으로, 교보문고를 통해 제공되고 있습니다.

1:1 문의
논문 표지

국문 초록

영문 초록

Purpose: Re-irradiation for bulky recurrent sarcoma carries significant risks. Pulsed low-dose rate radiotherapy (PLDR) is an attractive option for re-irradiation due to inherent radiobiological advantages. Materials and Methods: We present two patients who underwent re-irradiation using PLDR technique, followed by a literature review. Results: The first case is that of a 76-year-old male who developed an in-field recurrence of a bulky pelvic bone high-grade chondrosarcoma after he was treated with definitive radiotherapy using helical TomoTherapy with a total dose of 66 Gy. The patient was re-irradiated using PLDR with a shrinking field technique; 50 Gy in 2 Gy fractions followed by a boost of 20 Gy in 2 Gy fractions. The patient remains disease-free without significant toxicity 60 months post-irradiation. The second case is that of an 82-year-old female who was treated with a definitive irradiation of 66 Gy in 33 fractions for a right shoulder grade II chondrosarcoma. She developed an in-field recurrence 28 months later and presented with bulky disease causing brachial plexopathy and lymphedema. The patient was re-irradiated with a palliative intent to a total dose of 50 Gy in 2 Gy fractions over 5 weeks using PLDR. Brachial plexopathy resolved shortly after re-irradiation, but local progression near the surface was evident 8 months later. She passed away from unrelated causes 11 months later. Conclusion: We present two cases highlighting our early experience with PLDR, which was effective in the re-irradiation of recurrent bony sarcoma. Our study highlights PLDR as an option for re-irradiation in recurrent unresectable tumors.

목차

Introduction
Case Report
Discussion
Statement of Ethics
Conflict of Interest
Acknowledgement
Funding
Author Contributions
Data Availability Statement
References

키워드

해당간행물 수록 논문

참고문헌

교보eBook 첫 방문을 환영 합니다!

신규가입 혜택 지급이 완료 되었습니다.

바로 사용 가능한 교보e캐시 1,000원 (유효기간 7일)
지금 바로 교보eBook의 다양한 콘텐츠를 이용해 보세요!

교보e캐시 1,000원
TOP
인용하기
APA

Ru Xin Wong,Zubin Master,Eric Pang,Valerie Yang,Wen Shen Looi. (2024).Pulsed low-dose rate radiotherapy for recurrent bone sarcomas: case reports and brief review. 대한방사선종양학회지, 42 (1), 88-94

MLA

Ru Xin Wong,Zubin Master,Eric Pang,Valerie Yang,Wen Shen Looi. "Pulsed low-dose rate radiotherapy for recurrent bone sarcomas: case reports and brief review." 대한방사선종양학회지, 42.1(2024): 88-94

결제완료
e캐시 원 결제 계속 하시겠습니까?
교보 e캐시 간편 결제