Prospective dosimetric study comparing tumor volumes and organ-at-risk doses using conventional ct vs. pet/ct fusion planning in cancer esophagus patients who are candidates for neoadjuvant chemo-radiotherapy or definitive radiotherapy / (Record no. 63302)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 03618cam a2200349 a 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | EG-GiCUC |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20250223031837.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 171105s2017 ua dh f m 000 0 eng d |
| 040 ## - CATALOGING SOURCE | |
| Original cataloging agency | EG-GiCUC |
| Language of cataloging | eng |
| Transcribing agency | EG-GiCUC |
| 041 0# - LANGUAGE CODE | |
| Language code of text/sound track or separate title | eng |
| 049 ## - LOCAL HOLDINGS (OCLC) | |
| Holding library | Deposite |
| 097 ## - Thesis Degree | |
| Thesis Level | M.Sc |
| 099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Classification number | Cai01.11.23.M.Sc.2017.Mo.P |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Mohamed Ibrahim Abdelghany |
| 245 10 - TITLE STATEMENT | |
| Title | Prospective dosimetric study comparing tumor volumes and organ-at-risk doses using conventional ct vs. pet/ct fusion planning in cancer esophagus patients who are candidates for neoadjuvant chemo-radiotherapy or definitive radiotherapy / |
| Statement of responsibility, etc. | Mohamed Ibrahim Abdelghany ; Supervised Mohamed Abdulla Hassan , Manal Mohamed Yehia Elbaradie , Hisham Abdelkader Elhossieny |
| 246 15 - VARYING FORM OF TITLE | |
| Title proper/short title | دراسة مستقبلية قياسية للجرعة لمقارنة أحجام الورم وجرعات الإشعاع الواصلة للأعضاء العرضة للخطر بين التخطيط بالأشعة المقطعية العادية والتخطيط بالمسح البوزيتروني المقطعي فى حالات مرضى سرطان المرئ المرشحين لتلقي العلاج الكيماوي الإشعاعي ماقبل الجراحة أو العلاج الإشعاعي الجذري |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Cairo : |
| Name of publisher, distributor, etc. | Mohamed Ibrahim Abdelghany , |
| Date of publication, distribution, etc. | 2017 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 102 P. : |
| Other physical details | charts , facsimiles ; |
| Dimensions | 25cm |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (M.Sc.) - Cairo University - Faculty of Medicine - Department of Oncology (Clinical) |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | Objectives To compare tumor volumes & doses to organs at risk in computed tomography (CT)-derived & positron emission tomography/computed tomography (PET/CT) fusion-derived radiotherapy plans, with detection of geographic miss. Also, to evaluate the impact of using PET/CT as a diagnostic tool on the treatment decision. Design Prospective self-controlled dosimetric study of radiotherapy treatment planning for cancer esophagus patients presenting to National Cancer Institute, from December 2015 to December 2016. Methods 20 patients were enrolled in the study. Each patient had PET/CT done. Delineation of tumor target volumes was done on CT images then on PET/CT fused images. Organs at risk were also delineated. Radiotherapy treatment plans were designed for CT-derived & for PET/CT fusion-derived contouring plans. Target volumes in cubic centimeter along with doses to organs at risk were obtained. Geographic miss was detected.The results of PET/CT altered the treatment decision, from curative to palliative, in 25% of the patients, after detection of distant metastases that were missed on CT. There was a highly statistically significant reduction in the tumor volumes based on PET/CT in comparison to CT (p value <0.001). Moreover, PET/CT could detect areas of tumor involvement that were missed on CT 2geographic miss3 in 70% of the patients. In addition, the radiation doses to the heart and lungs were significantly reduced in PET/CT-derived treatment plans compared to CT-derived plans (p value <0.001). The doses to the spinal cord had a marginal significant reduction in PET/CT-derived treatment plans compared to CT-derived plans (p value = 0.08) |
| 530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE | |
| Additional physical form available note | Issued also as CD |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Cancer esophagus patients |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Organ-at-risk doses |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Tumor volumes |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Hisham Abdelkader Elhossieny , |
| Relator term | |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Manal Mohamed Yehia Elbaradie , |
| Relator term | |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Mohamed Abdulla Hassan , |
| Relator term | |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | <a href="http://172.23.153.220/th.pdf">http://172.23.153.220/th.pdf</a> |
| 905 ## - LOCAL DATA ELEMENT E, LDE (RLIN) | |
| Cataloger | Nazla |
| Reviser | Revisor |
| 905 ## - LOCAL DATA ELEMENT E, LDE (RLIN) | |
| Cataloger | Shimaa |
| Reviser | Cataloger |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Source of classification or shelving scheme | Dewey Decimal Classification |
| Koha item type | Thesis |
| Source of classification or shelving scheme | Not for loan | Home library | Current library | Date acquired | Full call number | Barcode | Date last seen | Koha item type | Copy number |
|---|---|---|---|---|---|---|---|---|---|
| Dewey Decimal Classification | المكتبة المركزبة الجديدة - جامعة القاهرة | قاعة الرسائل الجامعية - الدور الاول | 11.02.2024 | Cai01.11.23.M.Sc.2017.Mo.P | 01010110073287000 | 22.09.2023 | Thesis | ||
| Dewey Decimal Classification | المكتبة المركزبة الجديدة - جامعة القاهرة | مخـــزن الرســائل الجـــامعية - البدروم | 11.02.2024 | Cai01.11.23.M.Sc.2017.Mo.P | 01020110073287000 | 22.09.2023 | CD - Rom | 73287.CD |