Clinical Application Study of Semi-cylindrical Beam Spoiler for Radiation Treatment of Early-stage Glottic Cancer Patients

被引：0
|
作者：
Choi, Dong Hyeok [1 ]
Ahn, So Hyun [2 ]
Ahn, Woo Sang [3 ]
Shin, Seong Soo [3 ]
Kim, Jin Sung [2 ]
机构：
[1] Yonsei Univ, Dept Med, Seoul, South Korea
[2] Yonsei Univ, Dept Radiat Oncol, Coll Med, Seoul 03722, South Korea
[3] Univ Ulsan, Coll Med, Gangneung Asan Hosp, Dept Radiat Oncol, Kangnung 25440, South Korea
来源：
IN VIVO | 2022年 / 36卷 / 02期
基金：
新加坡国家研究基金会;
关键词：
Beam spoiler; glottic cancer; photon beam; surface dose; radiotherapy; optically stimulated luminescent dosimeter; SQUAMOUS-CELL CARCINOMA; ANTERIOR COMMISSURE; ANGULAR-DEPENDENCE; PROGNOSTIC-FACTORS; LOCAL-CONTROL; RADIOTHERAPY; HEAD; PATTERNS; POSITION; IMPACT;
D O I：
10.21873/invivo.12795
中图分类号：
R-3 [医学研究方法]; R3 [基础医学];
学科分类号：
1001 ;
摘要：
Background/Aim: The purpose of this study was to determine whether a semi-cylindrical beam spoiler (sCBS) developed herein effectively increases the skin dose in patients with early-stage glottic cancer. Patients and Methods: We measured the surface doses for 26 patients who used the sCBS during treatment of early-stage glottic cancer through a parallel-opposed lateral two-field 6 MV photon beam. Measurements were performed by attaching optically stimulated luminescent dosimeters to the left, right, anterior (in-field), inferior, and superior (out-field) sides of the patient. Results: The measured results were 81.8 +/- 2.1% (left), 81.0 +/- 1.7% (right), and 76.8 +/- 2.7% (anterior) in the in-field region compared to prescription doses, with 5.7 +/- 1.7% (superior) and 2.7 +/- 0.7% (inferior) in the out-field region. Conclusion: sCBS can deliver a suitably ideal surface dose for treatment of early-stage glottic cancer.
引用
收藏
页码：1013 / 1017
页数：5
相关论文
共 50 条
  • [1] Usefulness of Semi-cylindrical Beam Spoiler in Treatment of Early Glottic Cancer Using 6 MV Photon Beam
    Shin, Seong Soo
    Ahn, Sohyun
    Baek, Seung-Hyup
    Kwak, Jungwon
    Kim, Jin Sung
    Ahn, Woo Sang
    IN VIVO, 2022, 36 (01): : 465 - 472
  • [2] Treatment Delay and Facility Case Volume Are Associated With Survival in Early-Stage Glottic Cancer
    Cheraghlou, Shayan
    Kuo, Phoebe
    Judson, Benjamin L.
    LARYNGOSCOPE, 2017, 127 (03): : 616 - 622
  • [3] Predictors of Postoperative Radiation Following Laser Resection in Early-Stage Glottic Cancer
    Silverman, Dustin A.
    Zhan, Kevin Y.
    Puram, Sidharth, V
    Eskander, Antoine
    Teknos, Theodoros N.
    Rocco, James W.
    Old, Matthew O.
    Kang, Stephen Y.
    OTOLARYNGOLOGY-HEAD AND NECK SURGERY, 2020, 163 (06) : 1218 - 1225
  • [4] Quality of life and voice assessment in patients with early-stage glottic cancer
    Arias, Fernando
    Ignacio Arraras, Juan
    Asin, Gemma
    Itziar Uzcanga, Maria
    Maravi, Enrique
    Chicata, Volker
    Eito, Clara
    Zarandona, Uxue
    Mora, Itxaso
    Vila, Meritxell
    Angel Dominguez, Miguel
    HEAD AND NECK-JOURNAL FOR THE SCIENCES AND SPECIALTIES OF THE HEAD AND NECK, 2015, 37 (03): : 340 - 346
  • [5] Early Closure of a Phase 1 Clinical Trial for SABR in Early-Stage Glottic Cancer
    Kang, Byung-Hee
    Yu, Tosol
    Kim, Jin Ho
    Park, Jong Min
    Kim, Jung-In
    Chung, Eun-Jae
    Kwon, Seong Keun
    Kim, Ji-Hoon
    Wu, Hong-Gyun
    INTERNATIONAL JOURNAL OF RADIATION ONCOLOGY BIOLOGY PHYSICS, 2019, 105 (01): : 104 - 109
  • [6] Patterns of Care for Patients With Early-Stage Glottic Cancer Undergoing Definitive Radiation Therapy: A National Cancer Database Analysis
    Stokes, William A.
    Abbott, Diana
    Phan, Andy
    Raben, David
    Lanning, Ryan M.
    Karam, Sana D.
    INTERNATIONAL JOURNAL OF RADIATION ONCOLOGY BIOLOGY PHYSICS, 2017, 98 (05): : 1014 - 1021
  • [7] Risk of Cerebrovascular Events in Elderly Patients After Radiation Therapy Versus Surgery for Early-Stage Glottic Cancer
    Hong, Julian C.
    Kruser, Tim J.
    Gondi, Vinai
    Mohindra, Pranshu
    Cannon, Donald M.
    Harari, Paul M.
    Bentzen, Soren M.
    INTERNATIONAL JOURNAL OF RADIATION ONCOLOGY BIOLOGY PHYSICS, 2013, 87 (02): : 290 - 296
  • [8] Treatment of early-stage glottic cancer by transoral laser resection
    Hartl, Dana M.
    De Mones, Erwan
    Hans, Stephane
    Janot, Francois
    Brasnu, Daniel
    ANNALS OF OTOLOGY RHINOLOGY AND LARYNGOLOGY, 2007, 116 (11): : 832 - 836
  • [9] Study design and early result of a phase I study of SABR for early-stage glottic cancer
    Yu, Tosol
    Wee, Chan Woo
    Choi, Noorie
    Wu, Hong-Gyun
    Kang, Hyun-Cheol
    Park, Jong Min
    Kim, Jung-In
    Kim, Jin Ho
    Kwon, Tack-Kyun
    Chung, Eun-Jae
    LARYNGOSCOPE, 2018, 128 (11): : 2560 - 2565
  • [10] Geographic access to radiation therapy facilities and disparities of early-stage breast cancer treatment
    Lin, Yan
    Wimberly, Michael C.
    Da Rosa, Patricia
    Hoover, Joseph
    Athas, William F.
    GEOSPATIAL HEALTH, 2018, 13 (01) : 93 - 101
12345