Person: ALSAN ÇETİN, İLKNUR
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ALSAN ÇETİN
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İLKNUR
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Publication Metadata only Kanser ile barışmak(Dünya Yayınları, 2023-02-01) ALSAN ÇETİN, İLKNUR; Alsan Çetin İ.Publication Metadata only SARS COV-2 pandemisi sırasında tedavi gören kanser hastaları ve yakınlarınınmemnuniyet, yaşam kaliteleri ve anksiyete durumlarının değerlendirilmesi: Kesitsel anket çalışması(2022-05-27) ALSAN ÇETİN, İLKNUR; şükürov t., akarcay M. K., Onaylar Z., anlar E., demir M., devran b. z., ALSAN ÇETİN İ.Publication Metadata only Retrospective analysis of linac-based radiosurgery for arteriovenous malformations and testing of the Flickinger formula in predicting radiation injury(SPRINGER HEIDELBERG, 2012) ALSAN ÇETİN, İLKNUR; Cetin, I. A.; Ates, R.; Dhaens, J.; Storme, G.The aim of the study was to validate the use of linac-based radiosurgery in arteriovenous malformation (AVM) patients and to predict complications using an integrated logistic formula (ILF) in comparison with clinical outcomes. The results of radiosurgery in 92 AVM patients were examined. All patients were treated with linac-based radiosurgery. Of these, 70 patients were followed for 12-45 months (median, 24 months) and were analyzed. The treated volume varied from 0.09 to 26.95 cm(A3) (median, 2.3 cm(A3)) and the median marginal dose was 20 Gy (range, 10.4-22). The median 12-Gy volume was 9.94 cm(A3) (range, 0.74-60.09 cm(A3)). Patients and lesion characteristics potentially affecting nidus obliteration and excellent outcome were evaluated by performing a log-rank test and univariate and multivariate analyses. The risk for radiation injury (RRI) was calculated with an integrated logistic formula. The predictive power of the RRI was assessed by calculating the area under the receiver operating characteristic (ROC) curve. Follow-up magnetic resonance (MR) angiography revealed complete AVM obliteration in 56 of 70 patients. The MR angiography confirmed an obliteration rate of 80%. The annual hemorrhage rate was 1.4% for the first 2 years after radiosurgery and 0% thereafter. The number of patients with an excellent outcome was 48 (68%). Factors associated with better obliteration were higher radiation dose to the lesion margins [12-Gy volume (V12) > 10 cm(A3)], small volume, and a Pollock-Flickinger score less than 1.49; those predicting excellent outcomes were V12 < 10 cm(A3), small volume, and Pollock-Flickinger score less than 1.49, as determined by multivariate analyses. Factors associated with radiation injury were V12 > 10 cm(A3) (p=0.03) and volume greater than 2 cm(A3) (p=0.001), as determined by a univariate analysis. The analyses showed an ROC of 0.66. These data suggest that linac-based radiosurgery is effective. In terms of obliteration, excellent outcomes, and especially radiation injury, V12 and volume should be considered. The Flickinger formula seems to be applicable to Novalis-treated patients, but long-term follow-up is necessary for definite conclusions.Publication Metadata only Enkapsüler papiller meme karsinomunda onkolojik sonuçlar: (TROD 06-014 çalışması(2023-12-07) ALSAN ÇETİN, İLKNUR; GÜRDAL N., YILDIRIM B., kandemir gürsel o., özkurt s., İBİŞ K., GÜLTEKİN M., TEPETAM H., KARABULUT GÜL Ş., GÜZELÖZ ÇAPAR Z., ÇOLPAN ÖKSÜZ D., et al.Publication Metadata only Vulva tutulumu olan alveoler rabdomyosarkomu olgu sunumu(2023-12-07) ALSAN ÇETİN, İLKNUR; kornienko a., çeşmecioğlu e., ALSAN ÇETİN İ.Publication Metadata only Testis bifazik Mezotelyoma olgu sunum(2023-12-07) ALSAN ÇETİN, İLKNUR; gündüz H., Eren ö. c., kars m., SARI M., ALSAN ÇETİN İ.Publication Metadata only Serviks kanserli geriatric hastalarda definitive kemoradyoterapi sonuçları: TROD 013-002 geriatrik onkoloji grubu(2023-12-07) ALSAN ÇETİN, İLKNUR; ALSAN ÇETİN İ., Halis h., GÜLTEKİN M., ALANYALI S., ERGEN Ş. A., İBİŞ K., SARPER E. B., GÜZELÖZ ÇAPAR Z., AYDIN B., önder h., et al.Publication Unknown Prostat kanseri tanılı klinik lenf nod pozitif olan hastaların sonuçları(2023-12-07) ALSAN ÇETİN, İLKNUR; gündüz h. k., ALSAN ÇETİN İ.Publication Unknown Definitive radiotherapy/chemoradiotherapy results in geriatric patients with cervical cancer(2023-09-28) ALSAN ÇETİN, İLKNUR; ALSAN ÇETİN İ., Halis H., GÜLTEKİN M., ALANYALI S., ERGEN Ş. A., İBİŞ K., SARPER E. B., GÜZELÖZ ÇAPAR Z., AYDIN B., Öner H., et al.Publication Metadata only Prostat kanseri tanılı hastalarda olgu bazında ikinci seri ışınlama(2023-12-07) ALSAN ÇETİN, İLKNUR; gündüz H. K., ALSAN ÇETİN İ.
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