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Wilson Roa

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Articles 62
Citations 1686
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Recent Articles
11.
Fairchild A, Guest N, Letcher A, Mazure B, Ghosh S, Gabos Z, et al.
J Med Imaging Radiat Sci . 2019 Nov; 51(1):75-87.e2. PMID: 31759940
Background: Prophylactic cranial irradiation (PCI) improves survival and prevents intracranial recurrence (IR) in limited stage (LS) and extensive stage (ES) small cell lung cancer (SCLC). However, despite PCI, IR affects...
12.
Duimering A, Turner J, Chu K, Huang F, Severin D, Ghosh S, et al.
Support Care Cancer . 2019 Jul; 28(4):1695-1702. PMID: 31292753
Purpose: Many patients with advanced cancer receive primary supports from informal caregivers (IC). As patient health deteriorates, IC assume increasing responsibility, often accompanied by distress. We investigated the quality of...
13.
Pham T, Sikdar K, Cheung W, Roa W, Eckstrand A, Kaposhi B, et al.
Neuroepidemiology . 2018 Apr; 50(3-4):195-200. PMID: 29694962
Background: In this study, we investigated whether there has been an improvement in premature mortality due to central nervous system (CNS) cancers among the Canadian population from 1980 through 2010....
14.
Ghosh S, Baker S, Guedes de Castro D, Kepka L, Kumar N, Sinaika V, et al.
Radiother Oncol . 2018 Feb; 127(1):114-120. PMID: 29452901
Background And Purpose: Short-course radiotherapy (25 Gy in five fractions) was recently shown in a randomized phase III trial to be non-inferior to 40 Gy in 15 fractions in elderly...
15.
Guedes de Castro D, Matiello J, Roa W, Ghosh S, Kepka L, Kumar N, et al.
Int J Radiat Oncol Biol Phys . 2017 Jun; 98(4):931-938. PMID: 28602417
Purpose: To perform a subset analysis of survival outcomes in elderly patients with glioblastoma from a randomized phase 3 trial comparing 2 short-course radiation therapy (RT) regimens in elderly and/or...
16.
Gagne I, Robinson D, Halperin R, Roa W
Med Phys . 2017 May; 32(7Part1):2211-2221. PMID: 28493582
The use of phase sequence image (PSI) sets to reveal the total volume occupied by a mobile target is presented. Isocontrast composite clinical target volumes (CCTVs) may be constructed from...
17.
Perry J, Laperriere N, OCallaghan C, Brandes A, Menten J, Phillips C, et al.
N Engl J Med . 2017 Mar; 376(11):1027-1037. PMID: 28296618
Background: Glioblastoma is associated with a poor prognosis in the elderly. Survival has been shown to increase among patients 70 years of age or younger when temozolomide chemotherapy is added...
18.
Liu H, Kerba M, Lim G, Gabos Z, Olivotto I, Joy A, et al.
Cureus . 2016 Dec; 8(10):e851. PMID: 27909639
Background: Cancer care in Alberta, Canada is publicly funded and provides patients with access to health care facilities and providers. The distribution of patients and health services across Alberta presents...
19.
Sarfraz M, Roa W, Bou-Chacra N, Lobenberg R
Mol Pharm . 2016 Aug; 13(9):3270-8. PMID: 27540750
Secondary macrophage cytotoxicity induced by nanoparticles was described before. The study aim was to investigate the role of secondary cytotoxic effect in a macrophage-lung cancer coculture model after nanoparticle treatment...
20.
Bauman G, Yartsev S, Roberge D, MacRae R, Roa W, Panet-Raymond V, et al.
J Neurooncol . 2016 Apr; 128(3):431-6. PMID: 27084705
We examined functional outcomes and quality of life of whole brain radiotherapy (WBRT) with integrated fractionated stereotactic radiotherapy boost (FSRT) for brain metastases treatment. Eighty seven people with 1-3 brain...