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Items: 1 to 50 of 183

1.

International comparison of cosmetic outcomes of breast conserving surgery and radiation therapy for women with ductal carcinoma in situ of the breast.

Olivotto IA, Link E, Phillips C, Whelan TJ, Bryant G, Kunkler IH, Westenberg AH, Purohit K, Ahern V, Graham PH, Akra M, McArdle O, Ludbrook JJ, Harvey JA, Maduro JH, Kirkove C, Gruber G, Martin JD, Campbell ID, Delaney GP, Chua BH; BIG 03-07/TROG 07.01 trial investigators.

Radiother Oncol. 2019 Aug 17. pii: S0167-8140(19)33017-8. doi: 10.1016/j.radonc.2019.07.024. [Epub ahead of print]

PMID:
31431385
2.

A Framework for Clinical Validation of Automatic Contour Propagation: Standardizing Geometric and Dosimetric Evaluation.

Frederick A, Roumeliotis M, Grendarova P, Craighead P, Abedin T, Watt E, Olivotto IA, Meyer T, Quirk S.

Pract Radiat Oncol. 2019 Nov;9(6):448-455. doi: 10.1016/j.prro.2019.06.017. Epub 2019 Jul 4.

PMID:
31279940
3.

One-Year Cosmesis and Fibrosis From ACCEL: Accelerated Partial Breast Irradiation (APBI) Using 27 Gy in 5 Daily Fractions.

Grendarova P, Roumeliotis M, Quirk S, Lesiuk M, Craighead P, Liu HW, Pinilla J, Wilson J, Bignell K, Phan T, Olivotto IA.

Pract Radiat Oncol. 2019 Sep - Oct;9(5):e457-e464. doi: 10.1016/j.prro.2019.04.002. Epub 2019 Apr 9.

PMID:
30978468
4.

What Conditions Make Proton Beam Therapy Financially Viable in Western Canada?

Smith WL, Smith CD, Patel S, Eisenstat DD, Quirk S, Mackenzie M, Olivotto IA.

Cureus. 2018 Nov 27;10(11):e3644. doi: 10.7759/cureus.3644.

5.

Systemic Lupus Erythematosus is Not Necessarily a Contraindication to Adjuvant Breast Radiation Therapy.

Martell K, Long K, Solis A, Olivotto IA.

Cureus. 2018 Nov 13;10(11):e3584. doi: 10.7759/cureus.3584.

6.

Medical assistance in dying for cancer patients one year after legalization: a collaborative approach at a comprehensive cancer centre.

Wu JSY, Pinilla J, Watson M, Verma S, Olivotto IA.

Curr Oncol. 2018 Oct;25(5):e486-e489. doi: 10.3747/co.25.4118. Epub 2018 Oct 31.

7.

'Driving' Rates Down: A Population-Based Study of Opening New Radiation Therapy Centers on the Use of Mastectomy for Breast Cancer.

Xu Y, Bouchard-Fortier A, Olivotto IA, Cheung WY, Kong S, Kornelsen E, Laws A, Dixon E, Dort JC, Craighead PS, Quan ML.

Ann Surg Oncol. 2018 Oct;25(10):2994-3003. doi: 10.1245/s10434-018-6619-y. Epub 2018 Jul 3.

PMID:
29971673
8.

Rates of cannabis use in patients with cancer.

Martell K, Fairchild A, LeGerrier B, Sinha R, Baker S, Liu H, Ghose A, Olivotto IA, Kerba M.

Curr Oncol. 2018 Jun;25(3):219-225. doi: 10.3747/co.25.3983. Epub 2018 Jun 28.

9.

Clinical implementation of AXB from AAA for breast: Plan quality and subvolume analysis.

Guebert A, Conroy L, Weppler S, Alghamdi M, Conway J, Harper L, Phan T, Olivotto IA, Smith WL, Quirk S.

J Appl Clin Med Phys. 2018 May;19(3):243-250. doi: 10.1002/acm2.12329. Epub 2018 Apr 25.

10.

Deep inspiration breath hold level variability and deformation in locoregional breast irradiation.

Conroy L, Quirk S, Watt E, Ecclestone G, Conway JL, Olivotto IA, Phan T, Smith WL.

Pract Radiat Oncol. 2018 May - Jun;8(3):e109-e116. doi: 10.1016/j.prro.2017.10.011. Epub 2018 Feb 13.

PMID:
29452867
11.

Hypofractionated Nodal Radiation Therapy for Breast Cancer Was Not Associated With Increased Patient-Reported Arm or Brachial Plexopathy Symptoms.

Leong N, Truong PT, Tankel K, Kwan W, Weir L, Olivotto IA.

Int J Radiat Oncol Biol Phys. 2017 Dec 1;99(5):1166-1172. doi: 10.1016/j.ijrobp.2017.07.043. Epub 2017 Aug 3.

PMID:
29165285
12.

Signed family physician reminder letters to women overdue for screening mammography: A randomized clinical trial.

Chan EK, Wilson C, Tyldesley S, Olivotto IA, Lai A, Sam J, Harry R, Nichol A.

J Med Screen. 2018 Sep;25(3):149-154. doi: 10.1177/0969141317719921. Epub 2017 Nov 20.

PMID:
29157121
13.

Radiation therapy quality indicators for invasive breast cancer.

Best L, de Metz C, Olivotto IA, Roy I, Whelan T, Arsenault J, Brundage M.

Radiother Oncol. 2017 May;123(2):288-293. doi: 10.1016/j.radonc.2017.03.022. Epub 2017 Apr 10.

PMID:
28408054
14.

Deep inspiration breath-hold produces a clinically meaningful reduction in ipsilateral lung dose during locoregional radiation therapy for some women with right-sided breast cancer.

Conway JL, Conroy L, Harper L, Scheifele M, Li H, Smith WL, Graham T, Phan T, Olivotto IA.

Pract Radiat Oncol. 2017 May - Jun;7(3):147-153. doi: 10.1016/j.prro.2016.10.011. Epub 2016 Oct 19.

PMID:
28089480
15.

Effect of Multidisciplinary Case Conferences on Physician Decision Making: Breast Diagnostic Rounds.

Foster TJ, Bouchard-Fortier A, Olivotto IA, Quan ML.

Cureus. 2016 Nov 24;8(11):e895. doi: 10.7759/cureus.895.

16.

Patient-reported outcomes in ductal carcinoma in situ: A systematic review.

King MT, Winters ZE, Olivotto IA, Spillane AJ, Chua BH, Saunders C, Westenberg AH, Mann GB, Burnett P, Butow P, Rutherford C.

Eur J Cancer. 2017 Jan;71:95-108. doi: 10.1016/j.ejca.2016.09.035. Epub 2016 Dec 15. Review.

PMID:
27987454
17.

Factors Associated With the Use of Radiation Therapy in Patients With Stage III Non-small Cell Lung Cancer in Alberta, Canada: A Population-based Study.

Liu HW, Kerba M, Lim G, Gabos Z, Olivotto IA, Joy AA, Roa W, Nugent Z, Lau H.

Cureus. 2016 Oct 27;8(10):e851.

18.

Ten years results of the Canadian breast intensity modulated radiation therapy (IMRT) randomized controlled trial.

Pignol JP, Truong P, Rakovitch E, Sattler MG, Whelan TJ, Olivotto IA.

Radiother Oncol. 2016 Dec;121(3):414-419. doi: 10.1016/j.radonc.2016.08.021. Epub 2016 Sep 13.

PMID:
27637858
19.

Peer Review of Radiotherapy Planning: Quantifying Outcomes and a Proposal for Prospective Data Collection.

Mackenzie J, Graham G, Olivotto IA.

Clin Oncol (R Coll Radiol). 2016 Dec;28(12):e192-e198. doi: 10.1016/j.clon.2016.08.012. Epub 2016 Sep 12.

PMID:
27633327
20.

Comparison of patient-reported outcomes with single versus multiple fraction palliative radiotherapy for bone metastasis in a population-based cohort.

Conway JL, Yurkowski E, Glazier J, Gentles Q, Walter A, Bowering G, Curtis S, Schellenberg D, Halperin R, Lapointe V, Beckham W, Olivotto IA, Olson RA.

Radiother Oncol. 2016 May;119(2):202-7. doi: 10.1016/j.radonc.2016.03.025. Epub 2016 Apr 9.

PMID:
27072939
21.

Breast cancer survival among young women: a review of the role of modifiable lifestyle factors.

Brenner DR, Brockton NT, Kotsopoulos J, Cotterchio M, Boucher BA, Courneya KS, Knight JA, Olivotto IA, Quan ML, Friedenreich CM.

Cancer Causes Control. 2016 Apr;27(4):459-72. doi: 10.1007/s10552-016-0726-5. Epub 2016 Mar 12. Review.

22.

Unexpected Symptomatic Pneumonitis Following Breast Tangent Radiation: A Case Report.

Conway JL, Long K, Ploquin N, Olivotto IA.

Cureus. 2015 Oct 22;7(10):e363. doi: 10.7759/cureus.363.

23.

Hypofractionated whole breast radiotherapy: current perspectives.

Koulis TA, Phan T, Olivotto IA.

Breast Cancer (Dove Med Press). 2015 Oct 27;7:363-70. doi: 10.2147/BCTT.S81710. eCollection 2015. Review.

24.

Regional Nodal Irradiation in Early-Stage Breast Cancer.

Whelan TJ, Olivotto IA, Levine MN.

N Engl J Med. 2015 Nov 5;373(19):1878-9. doi: 10.1056/NEJMc1510505. No abstract available.

PMID:
26535517
25.

Palliative radiotherapy fractionation schedules prescribed are dependent on the distance a patient travels to receive treatment.

Barnes M, Tiwana MS, Miller S, Kiraly A, Olivotto IA, Emmons S, Olson RA.

Radiother Oncol. 2015 Nov;117(2):390-2. doi: 10.1016/j.radonc.2015.10.023. Epub 2015 Nov 8.

PMID:
26522059
26.

Patient preferences for timing and access to radiation therapy.

Olivotto IA, Soo J, Olson RA, Rowe L, French J, Jensen B, Pastuch A, Halperin R, Truong PT.

Curr Oncol. 2015 Aug;22(4):279-86. doi: 10.3747/co.22.2532.

27.

Impact of Using Audit Data to Improve the Evidence-Based Use of Single-Fraction Radiation Therapy for Bone Metastases in British Columbia.

Olson RA, Tiwana M, Barnes M, Cai E, McGahan C, Roden K, Yurkowski E, Gentles Q, French J, Halperin R, Olivotto IA.

Int J Radiat Oncol Biol Phys. 2016 Jan 1;94(1):40-47. doi: 10.1016/j.ijrobp.2015.06.044. Epub 2015 Jul 8.

PMID:
26281828
28.

A Quantitative Analysis of the Relationship Between Radiation Therapy Use and Travel Time.

Liu E, Santibáñez P, Puterman ML, Weber L, Ma X, Sauré A, Olivotto IA, Halperin R, French J, Tyldesley S.

Int J Radiat Oncol Biol Phys. 2015 Nov 1;93(3):710-8. doi: 10.1016/j.ijrobp.2015.06.004. Epub 2015 Jun 9.

29.

Regional Nodal Irradiation in Early-Stage Breast Cancer.

Whelan TJ, Olivotto IA, Parulekar WR, Ackerman I, Chua BH, Nabid A, Vallis KA, White JR, Rousseau P, Fortin A, Pierce LJ, Manchul L, Chafe S, Nolan MC, Craighead P, Bowen J, McCready DR, Pritchard KI, Gelmon K, Murray Y, Chapman JA, Chen BE, Levine MN; MA.20 Study Investigators.

N Engl J Med. 2015 Jul 23;373(4):307-16. doi: 10.1056/NEJMoa1415340.

30.

Identification of a Low-Risk Luminal A Breast Cancer Cohort That May Not Benefit From Breast Radiotherapy.

Liu FF, Shi W, Done SJ, Miller N, Pintilie M, Voduc D, Nielsen TO, Nofech-Mozes S, Chang MC, Whelan TJ, Weir LM, Olivotto IA, McCready DR, Fyles AW.

J Clin Oncol. 2015 Jun 20;33(18):2035-40. doi: 10.1200/JCO.2014.57.7999. Epub 2015 May 11.

PMID:
25964246
31.

Predictors of adverse cosmetic outcome in the RAPID trial: an exploratory analysis.

Peterson D, Truong PT, Parpia S, Olivotto IA, Berrang T, Kim DH, Kong I, Germain I, Nichol A, Akra M, Roy I, Reed M, Fyles A, Trotter T, Perera F, Balkwill S, Lavertu S, Elliott E, Julian JA, Levine MN, Whelan TJ; RAPID trial investigators.

Int J Radiat Oncol Biol Phys. 2015 Apr 1;91(5):968-76. doi: 10.1016/j.ijrobp.2014.12.040.

PMID:
25832689
32.

Recommendations for the referral of patients for proton-beam therapy, an Alberta Health Services report: a model for Canada?

Patel S, Kostaras X, Parliament M, Olivotto IA, Nordal R, Aronyk K, Hagen N.

Curr Oncol. 2014 Oct;21(5):251-62. doi: 10.3747/co.21.2207.

33.

Should women younger than 40 years of age with invasive breast cancer have a mastectomy? 15-year outcomes in a population-based cohort.

Cao JQ, Truong PT, Olivotto IA, Olson R, Coulombe G, Keyes M, Weir L, Gelmon K, Bernstein V, Woods R, Speers C, Tyldesley S.

Int J Radiat Oncol Biol Phys. 2014 Nov 1;90(3):509-17. doi: 10.1016/j.ijrobp.2014.06.041. Epub 2014 Sep 3.

PMID:
25194665
34.

Cost-effectiveness of annual versus biennial screening mammography for women with high mammographic breast density.

Pataky R, Ismail Z, Coldman AJ, Elwood M, Gelmon K, Hedden L, Hislop G, Kan L, McCoy B, Olivotto IA, Peacock S.

J Med Screen. 2014 Dec;21(4):180-8. doi: 10.1177/0969141314549758. Epub 2014 Sep 3.

PMID:
25186116
35.

Identification of patients at very low risk of local recurrence after breast-conserving surgery.

Smith SL, Truong PT, Lu L, Lesperance M, Olivotto IA.

Int J Radiat Oncol Biol Phys. 2014 Jul 1;89(3):556-62. doi: 10.1016/j.ijrobp.2014.03.016.

PMID:
24929165
36.

Local recurrence in women with stage I breast cancer: declining rates over time in a large, population-based cohort.

Canavan J, Truong PT, Smith SL, Lu L, Lesperance M, Olivotto IA.

Int J Radiat Oncol Biol Phys. 2014 Jan 1;88(1):80-6. doi: 10.1016/j.ijrobp.2013.10.001.

PMID:
24331653
37.

A population-based study of the fractionation of postlumpectomy breast radiation therapy. In regard to Ashworth et al.

Berrang TS, Truong PT, Tyldesley S, Olivotto IA.

Int J Radiat Oncol Biol Phys. 2013 Nov 15;87(4):632-3. doi: 10.1016/j.ijrobp.2013.07.013. No abstract available.

PMID:
24138908
38.

Interim cosmetic and toxicity results from RAPID: a randomized trial of accelerated partial breast irradiation using three-dimensional conformal external beam radiation therapy.

Olivotto IA, Whelan TJ, Parpia S, Kim DH, Berrang T, Truong PT, Kong I, Cochrane B, Nichol A, Roy I, Germain I, Akra M, Reed M, Fyles A, Trotter T, Perera F, Beckham W, Levine MN, Julian JA.

J Clin Oncol. 2013 Nov 10;31(32):4038-45. doi: 10.1200/JCO.2013.50.5511. Epub 2013 Jul 8.

PMID:
23835717
39.

Simultaneous couch and gantry dynamic arc rotation (CG-Darc) in the treatment of breast cancer with accelerated partial breast irradiation (APBI): a feasibility study.

Popescu CC, Beckham WA, Patenaude VV, Olivotto IA, Vlachaki MT.

J Appl Clin Med Phys. 2013 Jan 7;14(1):4035. doi: 10.1120/jacmp.v14i1.4035.

40.

Impact of quality assurance rounds in a Canadian radiation therapy department.

Lefresne S, Olivotto IA, Joe H, Blood PA, Olson RA.

Int J Radiat Oncol Biol Phys. 2013 Mar 1;85(3):e117-21. doi: 10.1016/j.ijrobp.2012.10.015. Epub 2012 Nov 27.

PMID:
23195781
41.

Improving radiotherapy after breast-conserving surgery.

Olivotto IA, Pignol JP.

Oncology (Williston Park). 2012 Sep;26(9):831, 837. No abstract available.

42.

Impact of routine pathology review on treatment for node-negative breast cancer.

Kennecke HF, Speers CH, Ennis CA, Gelmon K, Olivotto IA, Hayes M.

J Clin Oncol. 2012 Jun 20;30(18):2227-31. doi: 10.1200/JCO.2011.38.9247. Epub 2012 May 7.

PMID:
22564990
43.

A comparison of surgical and radiotherapy breast cancer therapy utilization in Canada (British Columbia), Scotland (Dundee), and Australia (Western Australia) with models of "optimal" therapy.

Fong A, Shafiq J, Saunders C, Thompson AM, Tyldesley S, Olivotto IA, Barton MB, Dewar JA, Jacob S, Ng W, Speers C, Delaney GP.

Breast. 2012 Aug;21(4):570-7. doi: 10.1016/j.breast.2012.02.014. Epub 2012 Mar 16.

44.

Which prediction models best identify additional axillary disease after a positive sentinel node biopsy for breast cancer?

Berrang TS, Lesperance M, Truong PT, Walter C, Hayashi AH, Olivotto IA.

Breast Cancer Res Treat. 2012 Jun;133(2):695-702. doi: 10.1007/s10549-012-1991-y. Epub 2012 Feb 25.

PMID:
22367621
45.

Does the intent to irradiate the internal mammary nodes impact survival in women with breast cancer? A population-based analysis in British Columbia.

Olson RA, Woods R, Speers C, Lau J, Lo A, Truong PT, Tyldesley S, Olivotto IA, Weir L.

Int J Radiat Oncol Biol Phys. 2012 May 1;83(1):e35-41. doi: 10.1016/j.ijrobp.2011.11.066. Epub 2012 Feb 16.

PMID:
22342092
46.

Effect of community population size on breast cancer screening, stage distribution, treatment use and outcomes.

Olson RA, Nichol A, Caron NR, Olivotto IA, Speers C, Chia S, Davidson A, Coldman A, Bajdik C, Tyldesley S.

Can J Public Health. 2012 Jan-Feb;103(1):46-52.

PMID:
22338328
47.

A comparison of systemic breast cancer therapy utilization in Canada (British Columbia), Scotland (Dundee), and Australia (Western Australia) with models of "optimal" therapy.

Fong A, Shafiq J, Saunders C, Thompson A, Tyldesley S, Olivotto IA, Barton MB, Dewar JA, Jacob S, Ng W, Speers C, Delaney GP.

Breast. 2012 Aug;21(4):562-9. doi: 10.1016/j.breast.2012.01.006. Epub 2012 Jan 31.

48.
49.

A case-match study comparing unilateral with synchronous bilateral breast cancer outcomes.

Nichol AM, Yerushalmi R, Tyldesley S, Lesperance M, Bajdik CD, Speers C, Gelmon KA, Olivotto IA.

J Clin Oncol. 2011 Dec 20;29(36):4763-8. doi: 10.1200/JCO.2011.35.0165. Epub 2011 Nov 21.

PMID:
22105824
50.

Is breast conservation therapy superior to mastectomy for women with triple-negative breast cancers?

Pignol JP, Rakovitch E, Olivotto IA.

J Clin Oncol. 2011 Jul 20;29(21):2841-3. doi: 10.1200/JCO.2011.35.8838. Epub 2011 Jun 13. No abstract available.

PMID:
21670459

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