Abstract Repository

ePoster

#39603: Dosimetric evaluation of robust intensity modulated proton therapy versus PTV-based volumetric arc radiation therapy in peripheral lung SBRT, target coverage and normal tissue sparing comparison

Authors: Valeria Faccenda (1), Denis Panizza (1), Luca Trombetta (2), Giuseppe Magro (2), Stefania Russo (3), Sofia Paola Bianchi (4), Ester Orlandi (5), Mario Ciocca (2), Stefano Arcangeli (6), Elena De Ponti (1)

ePoster

#39606: Urethra-sparing single-dose ablative prostate radiotherapy with real-time motion management

Authors: Denis Panizza (1), Valeria Faccenda (1), Martina Camilla Daniotti (2), Raffaella Lucchini (3), Stefano Arcangeli (3), Elena De Ponti (1)

ePoster

#39608: Mean dose constraint in optimization shells of a lung SBRT plan helps further reduce normal lung dose

Authors: Quang Trung Pham (1)

ePoster

#39609: Project ANGELO, Oligometastases lung cancer liquid biopsy

Authors: M José Serrano (1), José Expósito Hernandez (2), J Luis Osorio (3), Gonzalo Olivares (4), Pablo Martínez (5), Ana M Román (6)

ePoster

#39613: Outcomes after single fraction and hypofractionated stereotactic radiosurgery for perioptic lesions, an international multicenter study

Authors: Herwin Speckter (1), Emilio Mota (1), Sarai Palque (1), Erwin Lazo (1), Selcuk Peker (2), Yavuz Samanci (2), Juan Alzate (3), Assaf Berger (3), Kenneth Bernstein (4), Reed Mullen (3), Douglas Kondziolka (3), Lekhaj Daggubati (5), Brad Zacharia (5), Roman Liscak (6), Gabriela Simonova (6), Stylianos Pikis (7), Zachary Logan Holley (7), Manjul Tripathi (8), Renu Madan (9), Nuria Martinez-Moreno (10), Roberto Martinez-Alvarez (10), David Jaehyun Park (11), Daniel Ma (12), Anuj Goenka (12), Michael Schulder (11), Jason Sheehan (7)

ePoster

#39616: Stereotactic radiosurgery for brain metastases from gynecologic malignancies

Authors: Pierce Peters (1), Lucas Carlstrom (1), Avital Perry (1), Christopher Graffeo (2), Ian Parney (1)

ePoster

#39617: Definition of the OAR for spinal cord dose constraint in spine stereotactic body radiation therapy

Authors: Andres Huertas (1), Ryan Marnaoui (2), Pierre Maroun (3), Charles-Henry Canova (3), Ismaïl Chaab (3), Pierre-Alexandre Rigaud (3), Tarik Marghani (3)

Oral

#39624: To treat, or not to treat, that is the question – the radiosurgical versus conservative treatment in cerebral arteriovenous malformations

Authors: Philippe Dodier (1), Anna Cho (1), Beate Kranawetter (1), Dorian Hirschmann (1), Josa Maria Frischer (1)

Oral

#39625: Safety and efficacy of stereotactic radiotherapy for recurrent ventricular tachycardias in patients with structural heart disease – the Czech experience

Authors: Jakub Cvek (1), Tomáš Blažek (1), Eva Skácelíková (1), Lukáš Knybel (1), Jana Hašková (2), Petr Peichel (2), Otakar Jiravský (3), Radek Neuwirth (3), Josef Kautzner (2)

Oral

#39626: AutoSINS: an AI pipeline to calculate SINS elements and predict fracture in the metastatic spine

Authors: Cari Whyne (1), Arjun Sahgal (2), Geoffrey Klein (3), Anne Martel (4), Michael Hardisty (1)

ePoster

#39629: Verification of energy absorbed by a tumor using 3D-printed tumor-model scintillators in anthropomorphic phantoms

Authors: Young Chan Seo (1), Tae-Hoon Kim (2), Hye Jeong Yang (3), Eun Jung Lee (4), Yong Hwy Kim (4), So Won Oh (5), Hyun-Tai Chung (4)

ePoster

#39630: Quantifying the effect of target displacement during treatment on dose to the target in mask-based fixation stereotactic radiosurgery, multicenter study preliminary results

Authors: Jannie Schasfoort MSc (1), Mark Ruschin PhD (2), Arjun Saghal MD (2), Florian Stieler PhD (3), Lucy Winch MSc (4), Carola van Pul PhD (5), Patrick Langenhuizen PhD (6), Patrick Hanssens MD (7), Jan-Jakob Sonke PhD (8)

ePoster

#39632: Stereotactic radiosurgery for a patient with >90 brain metastases in the setting of prior whole brain radiation

Authors: Rituraj Upadhyay (1), Jonathan Schoenhals (1), Jayeeta Ghose (1), Joshua Palmer (1), Wesley Zoller (1), Thomas Evan (1), Raju Raval (1)

Oral

#39634: Stereotactic radiosurgery in choroidal hemangioma with CyberKnife

Authors: Kaan Oysul (1), Murat Tunc (2), Hasan Uysal (1), Mehmet Fazil Enkavi (1), Sait Sirin (1)

ePoster

#39636: Dose-staged Gamma Knife radiosurgery for perioptic cavernous sinus hemangiomas, a single-center retrospective study

Authors: Xuqun Tang (1), Jiazhong Dai (2), Hanfeng Wu (1), Nan Zhang (1), Li Pan (1)

Oral

#39637: Factors predicting for local failure following Gamma Knife radiosurgery to small melanoma brain metastases, impact of distance from isocenter, prescription isodose and beam-on time

Authors: Michael Huo (1), Mihir Shanker (1), Ryan Lusk (1), Catherine Jones (2), Prabhakar Ramachandran (2), Michael Jenkins (1), Susannah King (3), Trevor Watkins (4), Bruce Hall (5), Sarah Olson (5), Mark Pinkham (1), Matthew Foote (1)

Oral

#39638: Plan quality and quality assurance of LINAC-based stereotactic radiosurgery for patients with multiple brain metastases

Authors: Anna Petoukhova (1), Laura Bogers (1), Jeroen Crouzen (2), Marc de Goede (1), Jim van der Star (1), Ivonne Mudde-van der Wouden (2), Lia Versluis (2), Masomah Hashimzadah (2), Jaap Zindler (2)

ePoster

#39639: Stereotactic cardiac radioablation (SABR) in a patient with recurrent ventricular tachycardia, treating the first patient in Andalusia

Authors: Rosario Ching-López (1), Olga Liñán (1), José Expósito (1)

Oral

#39641: International collaboration of neoadjuvant stereotactic radiosurgery for brain metastases (INTERNEO), an individual patient data meta-analysis

Authors: Cristian Udovicich (1), Kendrick Koo (2), John Bryant (3), Alejandro Bugarini (4), Michael Huo (5), Kyung Hwan Kim (6), Yuping Derek Li (7), Daniel E. Oliver (3), Samir Patel (8), Susanne Rogers (9), Michael R. Chicoine (10), Matthew C. Foote (5), Seon-Hwan Kim (6), Anand Mahadevan (11), Mark B. Pinkham (5), Joseph Sia (12), Neda Haghighi (12)

ePoster

#39644: Treatment of intermediate unfavorable, high- and very-high risk prostate cancer with SBRT, a multi-institutional analysis

Authors: Maris Mezeckis (1), Aleksandra Napieralska (2), Marcin Miszczyk (3), Ferenc Lakosi (4), Gregorz Woźniak (5), Mateusz Bilski (6), Sandra Ledina (7), Sofia Strutinska (8)