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Dosimetric study showing the difference between 2D & 3D radiotharpy planing in treatment of lung cancer / Hazem Gamal Eldeen Ahmed Mostafa ; Supervised Hoda Abdelbaky , Yasser Salah Abdelkader , Amr amin

By: Contributor(s): Material type: TextTextLanguage: English Publication details: Cairo : Hazem Gamal Eldeen Ahmed Mostafa , 2013Description: 78 P. : charts , facsimiles ; 25cmOther title:
  • دراسة مقارنة قياس الجرعات الإشعاعية في كل من العلاج الإشعاعي ثنائي الأبعاد و العلاج الإشعاعي ثلاثي الأبعاد في علاج سرطان الرئة [Added title page title]
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Dissertation note: Thesis (M.Sc.) - Cairo University - Faculty of Medicine - Department of Oncology (Clinical) Summary: Background: Worldwide, lung cancer is the most common cancer in incidence and mortality, Radiotherapy is very important in treatment of lung cancer, required for almost 40% of patients with lung cancer,technologic advances in radiation therapy have contributed to improvements in local control, decreased toxicity.Patients and methods:40 Patient were simulated using CT simulator,2 plans were done: a}Two dimensions(2D.) plan:Two parallel opposed fields by isocentric technique (virtual plan) up to 40Gy (phase1) then 3d conformal for 20-26 Gy(phase2)B}Three dimensions (3D.) plan: conformal plan by three to five fields. Plan was evaluated by max.,min. and mean dose using dose volume histogram(DVH) as well as: 1)Lung :V20 (volume of lungs receiving 20 Gy ):<35%-40%,3)Heart:V30 (volume of heart receiving 30 Gy):<46%,4)Spinal cord:<46 Gy
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Item type Current library Home library Call number Copy number Status Date due Barcode
Thesis Thesis قاعة الرسائل الجامعية - الدور الاول المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.11.23.M.Sc.2013.Ha.D (Browse shelf(Opens below)) Not for loan 01010110064047000
CD - Rom CD - Rom مخـــزن الرســائل الجـــامعية - البدروم المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.11.23.M.Sc.2013.Ha.D (Browse shelf(Opens below)) 64047.CD Not for loan 01020110064047000

Thesis (M.Sc.) - Cairo University - Faculty of Medicine - Department of Oncology (Clinical)

Background: Worldwide, lung cancer is the most common cancer in incidence and mortality, Radiotherapy is very important in treatment of lung cancer, required for almost 40% of patients with lung cancer,technologic advances in radiation therapy have contributed to improvements in local control, decreased toxicity.Patients and methods:40 Patient were simulated using CT simulator,2 plans were done: a}Two dimensions(2D.) plan:Two parallel opposed fields by isocentric technique (virtual plan) up to 40Gy (phase1) then 3d conformal for 20-26 Gy(phase2)B}Three dimensions (3D.) plan: conformal plan by three to five fields. Plan was evaluated by max.,min. and mean dose using dose volume histogram(DVH) as well as: 1)Lung :V20 (volume of lungs receiving 20 Gy ):<35%-40%,3)Heart:V30 (volume of heart receiving 30 Gy):<46%,4)Spinal cord:<46 Gy

Issued also as CD

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