EVALUASI VERIFIKASI LAPANGAN PENYINARAN PADA KANKER PAYUDARA MENGGUNAKAN TEKNIK INTENSITY MODULATED RADIOTHERAPY DENGAN BERBAGAI FRAKSI

  • Heru N
  • Panjaitan A
N/ACitations
Citations of this article
23Readers
Mendeley users who have this article in their library.

Abstract

Penelitian ini bertujuan untuk mengevaluasi verifikasi lapangan penyinaran pada kanker payudara menggunakan teknik Intensity Modulated Radiotherapy Technique (IMRT) dengan berbagai fraksi. Dalam pelaksanaan IMRT perlu dilakukan proses verifikasi 3 Dimensi untuk memastikan ketepatan koordinatiso center yang disebabkan oleh pergeseran. Untuk menganalisis nilai pergeseran antara Treatment Planning dan Radiation Treatment. Penelitian ini dilakukan di Departemen Radioterapi Rumah Sakit Siloam TB Simatupang pada bulan Februari – Juni tahun 2017. Desain penelitian ini bersifat kuantitatif deskriptif dengan menggunakan 15 sample pasien kanker payudara, Data yg diamati berupa nilai couch koordinat X,Y,Z hasil verifikasi Cone Beam Computed Tomography (CBCT) yang dianalisis menggunakan Uji statistic Uji Non Parametrik Wilcoxon. Instrumen penelitian yang digunakan adalah Pesawat LINAC Varian Trilogy dan alat verifikasi On Board Imager  CBCT. Hasil penelitian pada couch longitudinal (koordinat Y) terdapat perbedaan yang signifikan antara Treatment Planning dengan Radiation Treatment. Sedangkan pada couch lateral (koordinat X) dan Vertikal (koordinat Z) tidak terdapat perbedaan yang signifikan. Dari hasil penelitian nilai rata-rata pergeseran setelah dilakukan verifikasi masih melebihi standar toleransi yaitu pada koordinat Y fraksi dengan nilai 0,2cm.(EVALUATION OF RADIATION FIELD VERIFICATION IN BREAST CANCER USING INTENSITY MODULATED RADIOTHERAPY TECHNIQUE ON DIFFERENT FRACTIONS)This study was aimed at evaluating radiation field verification in breast cancer using Intensity Modulated Radiotherapy Technique (IMRT) on different fractions. The implementation of IMRT required 3 Dimensional verification processes to ensure the accuracy of the coordinates of the center caused by the shift. To analyze the value of the shift between Treatment Planning and Radiation Treatment, this research was conducted at the Department of Radiotherapy of Siloam TB Simatupang Hospital in February - June of 2017. The design of this study was quantitative descriptive by using 15 samples of breast cancer patients. The data were observed in the form of couch coordinate values X, Y, Z. The verification results using Cone Beam Computed Tomography (CBCT) then were analyzed using statistical test of Non Parametric Wilcoxon Test. The research instruments used were LINAC Varian Trilogy and verification tools On Board Imager CBCT. The result shows that longitudinal couch (coordinate Y) indicated significant differences from the Treatment Planning using Radiation Treatment. While on the lateral couch (X coordinates) and Vertical (coordinate Z) has no significant difference. From the study result, the average value of the verification has exceeded the tolerance standard at coordinate Y with value 0.2cm.

Cite

CITATION STYLE

APA

Heru, N., & Panjaitan, A. (2017). EVALUASI VERIFIKASI LAPANGAN PENYINARAN PADA KANKER PAYUDARA MENGGUNAKAN TEKNIK INTENSITY MODULATED RADIOTHERAPY DENGAN BERBAGAI FRAKSI. Jurnal Penelitian Saintek, 22(1), 8. https://doi.org/10.21831/jps.v22i1.14700

Register to see more suggestions

Mendeley helps you to discover research relevant for your work.

Already have an account?

Save time finding and organizing research with Mendeley

Sign up for free