Abstract Repository

Oral

#39283: Normalization of aberrant pre-therapeutic resting-state functional connectivity involved in pain perception in trigeminal neuralgia patients who underwent Gamma Knife radiosurgery

Authors: Luigi Albano (1), Federica Agosta (2), Silvia Basaia (3), Edoardo Pompeo (1), Elisa Sibilla (4), Filippo Valtorta (4), Roberta Messina (5), Lina Raffaella Barzaghi (6), Antonella Castellano (7), Sonia Calloni (8), Andrea Falini (7), Pietro Mortini (9), Massimo Filippi (2)

ePoster

#39284: Extreme hypofractionation in breast cancer, a single-centre experience

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

Oral

#39317: Machine learning-supported MRI radiomics predicts volumetric response of pituitary adenomas to Gamma Knife radiosurgery

Authors: Herwin Speckter (1), Marko Radulovic (2), Erwin Lazo (1), Giancarlo Hernandez (1), Jose Bido (1), Diones Rivera (1), Luis Suazo (1), Santiago Valenzuela (1), Peter Stoeter (1), Velicko Vranes (3)

ePoster

#39400: Preliminary experience of surface guided deep inspiration breath hold SBRT for lung tumors

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

ePoster

#39421: Assessment of plan quality and dose delivery accuracy of automatically planned o-ring linac SBRT plans for pelvic lymph node and lung metastases

Authors: Sergejs Unterkirhers (1), Katerine Viviana Diaz Hernandez (2), Matthias Hartmann (1), Jürgen Besserer (1), Uwe Schneider (1)

ePoster

#39573: A machine learning model with radiomics for predicting local control outcomes for melanoma brain metastases treated with stereotactic radiosurgery and immunotherapy

Authors: Mihir Shanker (1), Prabhakar Ramachandran (2), Daniel Arrington (2), Ryan Motley (2), Jonathan Cher (3), Michael Huo (3), Mark Pinkham (4), Matthew Foote (4)

Oral

#39574: Reirradiation of high-grade gliomas with gyroscopic radiosurgery in combination with modulated electro-hyperthermia, preliminary results of a prospective series

Authors: Morena Sallabanda (1), Elisabeth Arrojo (2), Pedro Borja Aguilar (3), Vânia Dias (3), Enrique Pascual (4), Jose Miguel Delgado (3), Kita Sallabanda (5)

ePoster

#39575: Single and multitarget SRS (stereotactic radiosurgery) with single isocenter in the treatment of multiple brain metastases (BM), preliminary institutional experience

Authors: Raquel Ciervide (1), Mercedes Lopez (1), Ovidio Hernando (1), Leyre Alonso (1), Jaime Marti (1), Daniel Zucca (1), Angel Montero (1), Beatriz Alvarez (1), Mariola Garcia-Aranda (1), Jeannette Valero (1), Emilio Sanchez (1), Xin Chen-Zhao (1), Rosa Alonso (1), Juan Garcia (1), Alejandro Prado (1), Pedro Fernandez-Leton (1), Carmen Rubio (1)

Oral

#39576: Tolerability and outcomes of neuroendocrine tumors treated with peptide receptor radionuclide therapy and stereotactic body radiation therapy

Authors: Jose Nunez Rodriguez (1), Sylvia Ng (2), Hanbo Chen (2), Arjun Sahgal (3), Julie Hallet (4), Calvin Law (4), Sten Myrehaug (3)

ePoster

#39580: Treatment optimization in linac-based SBRT for localized prostate cancer, a single-arc versus dual-arc plan comparison

Authors: Denis Panizza (1), Valeria Faccenda (1), Stefano Arcangeli (2), Elena De Ponti (1)

ePoster

#39581: Tumour volume dynamics of newly diagnosed vestibular schwannoma following upfront Gamma Knife radiosurgery vs initial conservative management, results from a prospective randomized study up to 5-year follow-up

Authors: Hamza Benmakhlouf (1), Yehya Al-Saffar (2), Jiri Bartek Jr (2), Michael Gubanski (3), Petter Förander (2)

ePoster

#39583: Two-fraction postoperative spine radiosurgery for metastatic spine cancer

Authors: Elizabeth Obi (1), Abizairie Sanchez-Feliciano (2), Gabriel Smith (3), Dustin Donnelly (4), Christopher Furey (4), Nicholas Ahn (4), Jonathan Miller (3), Christina Cheng (4), Shearwood McClelland (2)

ePoster

#39585: Both minimum and mean cochlear dose predict hearing outcomes for patients with sporadic vestibular schwannomas treated with radiosurgery

Authors: Ramin Morshed (1), Karl Khandalavala (2), James Dornhoffer (2), Eric Babajanian (2), Ghazal Daher (2), John Marinelli (2), Paul Brown (3), Christine Lohse (4), Matthew Carlson (2), Michael Link (1)

ePoster

#39589: Comparison of tumor control after stereotactic radiosurgery in sporadic and neurofibromatosis type 2 vestibular schwannomas, a nationwide multicenter study

Authors: Jung Ho Han (1), So Young Ji (1), Jung-Il Lee (2), Young-Hoon Kim (3), Won Seok Chang (4), Chae-Yong Kim (1), Jong Hyun Kim (5), Hae Won Roh (5), Jeong-Hyun Hwang (6), Seong-Hyun Park (6), Young-Cho Koh (7), Joon Cho (7), Seok Keun Choi (8), Chang Kyu Park (8), Se-Hyuk Kim (9), Tae Hoon Roh (9), Sang Ryul Lee (9), Sang-Won Lee (10), Soon-Ki Sung (10), Moo Seong Kim (11), Won Hee Lee (11), Sun-Il Lee (12), Seon-Hwan Kim (13), Sae Hun Kim (13), Kyung Hwan Kim (13), Jung-Won Choi (2), Ho Jun Seol (2), Young Hyun Cho (3), Junhyung Kim (3), Hyun Ho Jung (4), Jong Hee Chang (4)

ePoster

#39590: Hearing preservation after stereotactic radiosurgery for sporadic intracanalicular vestibular schwannomas, definite hearing preservation in “Petit VS”

Authors: Ho Kang (1), So Young Ji (1), Kihwan Hwang (1), Chae-Yong Kim (1), Jae-Jin Song (2), Ja-Won Koo (2), Byung Yoon Choi (2), Hyun-Tai Chung (3), Jung Ho Han (1)

Oral

#39594: Multicenter retrospective study of stereotactic radiosurgery for gynecologic cancer brain metastases

Authors: Mathilde Billau (1), Andréanne Hamel (1), Jean-Nicolas Tourigny (1), Christian Iorio-Morin (1), Ajay Niranjan (2), Zishuo Wei (2), L.Dade Lunsford (2), Diego Luy (2), Shalini Jose (2), Sydney Scanlon (2), Roman Liscak (3), Jaromir Hanuska (3), Steve Braunstein (4), Christina Phuong (4), Selcuk Peker (5), Yavuz Samanci (5), Joshua Silverman (6), Reed Mullen (7), Kenneth Bernstein (6), Douglas Kondziolka (7), Jason Sheehan (8), Stylianos Pikis (8), Jacob Kosyakovsky (8), Narine Wandrey (9), Chad Rusthoven (9), Eric B. Hintz (10), Michael Schulder (10), Anuj Goenka (11), Gregory N. Bowden (12), Rodney E. Wegner (13), Matthew J. Shepard (14), Jennifer Peterson (15), David Mathieu (1)

ePoster

#39596: Safety and efficacy of cyberknife radiosurgery for limited number of large volume brain metastases, analysis of single center real-world data

Authors: Yun Guan(1), Wei Zou (1), Li Pan (1), Enmin Wang (1), Yang Wang (1), Xin Wang (1)

ePoster

#39600: BED constructor, an accurate software tool for the calculation of the biologically effective dose distributions in single fraction stereotactic radiosurgery

Authors: Cristian Cotrutz (1), Marc Levivier (1), Constantin Tuleasca (1)

ePoster

#39601: Predictive factors for clinical outcomes after single-isocenter linac-based radiosurgery for single and multiple brain metastases

Authors: Valeria Faccenda (1), Denis Panizza (1), Sofia Paola Bianchi (2), Elena De Ponti (1), Stefano Arcangeli (3)

Oral

#39602: Safety and efficacy of cyberknife radiosurgery plus anlotinib hydrochloride in patients with recurrent glioblastoma, a prospective phase II single-arm study (HSCK-002)

Authors: Yun Guan (1), Wei Zou (1), Li Pan (1), Enmin Wang (1), Yang Wang (1), Xin Wang (1)