Zobrazeno 1 - 10
of 256
pro vyhledávání: '"Ian, Poon"'
Autor:
Aryan Safakish, Amir Moslemi, Daniel Moore-Palhares, Lakshmanan Sannachi, Ian Poon, Irene Karam, Andrew Bayley, Ana Pejovic-Milic, Gregory J. Czarnota
Publikováno v:
Radiation, Vol 4, Iss 2, Pp 192-212 (2024)
Background: Head and neck cancer treatment does not yield desired outcomes for all patients. This investigation aimed to explore the feasibility of predicting treatment outcomes from routine pre-treatment magnetic resonance images (MRIs). Radiomics f
Externí odkaz:
https://doaj.org/article/2cb32c2ce8634a9a94f94b8f81770cf4
Autor:
Melinda Mushonga, MD, Yee Ung, MD, Alexander V. Louie, MD, Patrick Cheung, MD, Ian Poon, MD, Liying Zhang, PhD, May N. Tsao, MD, FRCPC
Publikováno v:
Advances in Radiation Oncology, Vol 8, Iss 6, Pp 101275- (2023)
Purpose: The purpose of this study was to identify factors associated with unanticipated radiation therapy (RT) replanning in stage III non-small cell lung cancer (NSCLC). Methods and Materials: Patients from a single institution with newly diagnosed
Externí odkaz:
https://doaj.org/article/7421b6c044494152bdca9029dcf58339
Autor:
Felipe Sanchez, Pascal N. Tyrrell, Patrick Cheung, Chinthaka Heyn, Simon Graham, Ian Poon, Yee Ung, Alexander Louie, May Tsao, Anastasia Oikonomou
Publikováno v:
Cancer Imaging, Vol 23, Iss 1, Pp 1-9 (2023)
Abstract Background Although MRI is a radiation-free imaging modality, it has historically been limited in lung imaging due to inherent technical restrictions. The aim of this study is to explore the performance of lung MRI in detecting solid and sub
Externí odkaz:
https://doaj.org/article/ddc40f64c391435dbd3cf520ee84dda6
Autor:
Michael C. Tjong, Malavan Ragulojan, Ian Poon, Alexander V. Louie, Susanna Y. Cheng, Mark Doherty, Liying Zhang, Yee Ung, Patrick Cheung, Parneet K. Cheema
Publikováno v:
Current Oncology, Vol 29, Iss 1, Pp 221-230 (2022)
Background: The safety impact of radiotherapy (RT) timing relative to immune checkpoint inhibitors (ICIs) for advanced non-small-cell lung cancer (NSCLC) is unclear. We investigated if RT within 14 days (Interval 1) and 90 days (Interval 2) of ICI us
Externí odkaz:
https://doaj.org/article/0edf7c18457b4be1af3cf8d0a7cec179
Autor:
Yilin Cao, Hanbo Chen, Arjun Sahgal, Darby Erler, Serena Badellino, Tithi Biswas, Roi Dagan, Matthew C. Foote, Alexander V. Louie, Ian Poon, Umberto Ricardi, Kristin J. Redmond
Publikováno v:
Cancer Medicine, Vol 10, Iss 22, Pp 8091-8099 (2021)
Abstract Background We hypothesized that the total volume of metastases at initial oligometastatic (OM) presentation to stereotactic body radiation therapy (SBRT) is an important prognostic factor that can refine the definition of OM disease. Methods
Externí odkaz:
https://doaj.org/article/2b77a8a34ba44e4b9f4d8e0722cd4baf
Autor:
Xuguang Chen, Hanbo Chen, Ian Poon, Darby Erler, Serena Badellino, Tithi Biswas, Roi Dagan, Matthew Foote, Alexander V. Louie, Umberto Ricardi, Arjun Sahgal, Kristin J. Redmond
Publikováno v:
Cancer Medicine, Vol 10, Iss 18, Pp 6189-6198 (2021)
Abstract Background Stereotactic body radiotherapy (SBRT) is increasingly used to treat oligometastatic disease (OMD), but the effect of metastasis timing on patient outcomes remains uncertain. Methods An international database of patients with OMD t
Externí odkaz:
https://doaj.org/article/d3cb54297a1f4e3c9f99058edb00c3e9
Autor:
Kashuf Fatima, Archya Dasgupta, Daniel DiCenzo, Christopher Kolios, Karina Quiaoit, Murtuza Saifuddin, Michael Sandhu, Divya Bhardwaj, Irene Karam, Ian Poon, Zain Husain, Lakshmanan Sannachi, Gregory J. Czarnota
Publikováno v:
Clinical and Translational Radiation Oncology, Vol 28, Iss , Pp 62-70 (2021)
Purpose: This study investigated the use of quantitative ultrasound (QUS) obtained during radical radiotherapy (RT) as a radiomics biomarker for predicting recurrence in patients with node-positive head-neck squamous cell carcinoma (HNSCC). Methods:
Externí odkaz:
https://doaj.org/article/357266360b754703bfa97ab934334650
Autor:
Archya Dasgupta, Kashuf Fatima, Daniel DiCenzo, Divya Bhardwaj, Karina Quiaoit, Murtuza Saifuddin, Irene Karam, Ian Poon, Zain Husain, William T. Tran, Lakshmanan Sannachi, Gregory J. Czarnota
Publikováno v:
Cancer Medicine, Vol 10, Iss 8, Pp 2579-2589 (2021)
Abstract This prospective study was conducted to investigate the role of quantitative ultrasound (QUS) radiomics in predicting recurrence for patients with node‐positive head‐neck squamous cell carcinoma (HNSCC) treated with radical radiotherapy
Externí odkaz:
https://doaj.org/article/d7e61eef79f84b309badc9cac9a029c0
Autor:
Laurentius Oscar Osapoetra, Archya Dasgupta, Daniel DiCenzo, Kashuf Fatima, Karina Quiaoit, Murtuza Saifuddin, Irene Karam, Ian Poon, Zain Husain, William T. Tran, Lakshmanan Sannachi, Gregory J. Czarnota
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-13 (2021)
Abstract To investigate the role of quantitative ultrasound (QUS) radiomics to predict treatment response in patients with head and neck squamous cell carcinoma (HNSCC) treated with radical radiotherapy (RT). Five spectral parameters, 20 texture, and
Externí odkaz:
https://doaj.org/article/71fe57975a2c4ff8af62d83d2064dff7
Autor:
Eric K, Nguyen, Ian, Poon, Yee C, Ung, May, Tsao, Renee, Korol, Alyaa H, Elzibak, Darby, Erler, Liying, Zhang, Alexander V, Louie, Patrick, Cheung
Publikováno v:
International Journal of Radiation Oncology*Biology*Physics. 115:897-905
With the increasing use of stereotactic body radiation therapy (SBRT) for primary and metastatic cancer, use of multitarget thoracic (MTT) SBRT is rising. Given the limited safety and efficacy data, we report the experience of this strategy from a la