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Daniel A Hamstra

Explore the profile of Daniel A Hamstra including associated specialties, affiliations and a list of published articles. Areas
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Articles 124
Citations 2498
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Recent Articles
11.
Levitin R, Hamstra D
Transl Androl Urol . 2020 Jul; 9(3):991-996. PMID: 32676381
No abstract available.
12.
Seymour Z, Hamstra D, Daignault-Newton S, Bosch W, Michalski J, Gay H, et al.
BJU Int . 2020 Apr; 126(3):367-372. PMID: 32333714
Objective: To evaluate the long-term bowel-associated quality of life (QOL) in men after radiotherapy (RT) for prostate cancer with and without the use of rectal hydrogel spacer. Patients And Methods:...
13.
Quinn T, Daignault-Newton S, Bosch W, Mariados N, Sylvester J, Shah D, et al.
Pract Radiat Oncol . 2020 Jan; 10(3):186-194. PMID: 31978591
Purpose: Previously a phase III trial of a hydrogel rectal spacer during prostate radiation therapy found decreased toxicity and a clinically significant improvement in bowel quality of life (QOL) at...
14.
Hamstra D, Pugh S, Lepor H, Rosenthal S, Pienta K, Gomella L, et al.
Radiother Oncol . 2019 Sep; 141:137-143. PMID: 31540746
Background/purpose: Stratification of Gleason score (GS) into three categories (2-6, 7, and 8-10) may not fully utilize its prognostic discrimination, with Gleason pattern 5 (GP5) previously identified as an independent...
15.
Quinn T, Almahariq M, Siddiqui Z, Thompson A, Hamstra D, Kabolizadeh P, et al.
Pediatr Blood Cancer . 2019 Aug; 66(12):e27969. PMID: 31464041
Background: Atypical teratoid/rhabdoid tumors (AT/RTs) are rare aggressive central nervous system tumors. The use of radiation therapy (RT) remains controversial, especially for patients younger than three years of age. The...
16.
Dignam J, Hamstra D, Lepor H, Grignon D, Brereton H, Currey A, et al.
J Clin Oncol . 2018 Dec; 37(3):213-221. PMID: 30526194
Background: In prostate cancer, end points that reliably portend prognosis and treatment benefit (surrogate end points) can accelerate therapy development. Although surrogate end point candidates have been evaluated in the...
17.
Johnson S, Hung J, Kapadia N, Oh K, Kim M, Hamstra D
Pract Radiat Oncol . 2018 Jul; 9(1):e22-e28. PMID: 30036592
Purpose: This study aimed to evaluate the impact on spine growth in children with medulloblastoma using either photon or electron craniospinal irradiation (CSI). Methods And Materials: This was a single...
18.
Hamstra D
Int J Radiat Oncol Biol Phys . 2018 May; 100(5):1292-1293. PMID: 29722666
No abstract available.
19.
Dess R, Devasia T, Aghdam N, Jackson W, Soni P, Smith C, et al.
Int J Radiat Oncol Biol Phys . 2018 Mar; 101(2):376-386. PMID: 29487023
Purpose: To report sexual health-related quality of life outcomes and utilization and efficacy of sexual aids in a contemporary cohort of patients treated for localized prostate cancer. Patients And Methods:...
20.
Litzenberg D, Muenz D, Archer P, Jackson W, Hamstra D, Hearn J, et al.
Med Phys . 2018 Feb; 45(4):1369-1378. PMID: 29474748
Purpose: Investigate the impact on prostate orientation caused by use and removal of a Foley catheter, and the dosimetric impact on men prospectively treated with prostate stereotactic body radiotherapy (SBRT)....