Abstract
To compare three fractionation schedules in post-mastectomy patients treated with radiotherapy as regard acute and early late effects as well as local recurrence rates. One hundred and seven breast cancer patients treated with modified radical mastectomy and adjuvant radiotherapy ± adjuvant systemic treatments between November 2001 and July 2004 were enrolled in this study. Patients were categorized into three groups. Group A (41 patients) received conventional fractionation 50 Gy over 25 fractions. Group B (36 patients) received other fractionation regimen 45 Gy over 17 fractions. Group C (30 patients) received 40 Gy over 15 fractions. The median follow-up period was 23 months. There has been no statistical significant difference in local control (P = 0.88), pain (P = 0.98), telangectasis (P = 0.23), fibrosis (P = 0.13), arm oedema (P = 0.96) or pigmentation (P = 0.80) between the three groups. GII-III Erythema was significantly higher in the two hypofractionation arms compared to the control arm (P = 0.001). Although acute skin reactions were higher in the hypofractionated arms, there was no significant difference in the local recurrence rates or late radiation effects. A national randomized multicentre study is recommended to explore this further.
This is a preview of subscription content, access via your institution.

References
Bartelink H, Garavaglia G. Quality assurance in conservative treatment of early breast cancer. Report on a consensus meeting of the EORTC radiotherapy and breast cancer cooperative groups and the EUSOMA. Radiother Oncol. 1991;22:323–6.
Morrow M, Strom E, Basset L, et al. Standard for breast conservation therapy in the management of invasive breast carcinoma. CA Cancer J Clin. 2002;52:277–300.
Voordeckers M, Vande Steene J, Vinh-Hung V, et al. Adjuvant radiotherapy after mastectomy for pT1-pT2 node negative(pN0) breast cancer: is it worth the effort? Radiother Oncol. 2003;68:227–31.
Johansson S, Sevensson H, Denekamp J. Time scale of evolution of late radiation injury after postoperative radiotherapy of breast cancer patients. Int J Radiat Oncol Bio Phys. 2000;48:745–50.
Whelan T, Marcellus D, Clarck R, et al. Adjuvant radiotherapy for early breast cancer: pattern of practice in Ontario. CAMAJ. 1993;149:1273–7.
Yarnold J, Price P, Steel G. Non surgical management of early breast cancer in the United Kingdom: radiotherapy fractionation practices. Clinical Audit sub-committee of the Faculty of Clinical Oncology, Royal College of Radiologist, and the Joint Council for Clinical Oncology. Clin Oncol. 1995;7:223–6.
Priestman TJ, Bullimore JA, Godden TP, et al. The royal college of radiologist fractionation survey. Clin Oncol. 1989;11:39–46.
Clark RM, McCulloch PB, Levine MN, et al. Randomized clinic trial to assess the effectiveness of breast irradiation following lumpectomy and axillary dissection for node-negative breast cancer. J Natl Cancer Inst. 1992;84:683–9.
Clark RM, Whelan T, Levine M, et al. Randomized clinical trial of breast irradiation following lumpectomy and axillary dissection for node-negative breast cancer: an update. J Natl Cancer Inst. 1996;88:1659–64.
Whelan T, Mackenzie R, Julian J, et al. Randomized trial of breast irradiation schedules after lumpectomy for women with lymph node-negative breast cancer. J Natl Cancer Inst. 2002;94:1143–50.
Ortholan C, Hannoun-Levi JM, Ferrero JM, et al. Long-term results of adjuvant hypofractionated radiotherapy for breast cancer in elderly patients. Int J Radiat Oncol Bio Phys. 2005;61:154–62.
Bentzen SM, Agrawal RK, Aird EG, et al. The UK standardisation of breast radiotherapy (START) Trial B of radiotherapy hypofractionation for treatment of early breast cancer: a randomised trial. Lancet. 2008;V371:1098–107.
Shelley W, Brundage M, Hayter C, et al. A shorter fractionation schedule for post lumpectomy breast cancer patients. Int J Radiat Oncol Bio Phys. 2000;47:1219–28.
Rodger A. Fears over radiotherapy fractionation regimens in breast cancer. Proposed UK trial needs to define techniques as well as numbers of treatments. BMJ. 1998;317(7152):155–6.
Fourquet A, Campana F, Zafrani B, et al. Prognostic factors of breast recurrence in the conservative management of early breast cancer: a 25 years follow-up. Int J Radiat Oncol Biol Phys. 1989;17:719–25.
Kurtz JM, Jacquemier J, Amarlic R, et al. Risk factors for breast recurrence in pre menopausal and post menopausal patients with ductal cancer treated with breast conservation therapy. Cancer. 1990;65:1867–78.
Touboul E, Buffat L, Belkacemi Y, et al. Local recurrence and breast metastasis after breast conserving surgery and radiation therapy for early breast cancer. Int J Radiat Oncol Biol Phys. 1999;43:25–138.
Wu JX, Hui ZG, Yu ZH. Post mastectomy radiotherapy with different fractionated dose schemes in early breast cancer (Abstract). Zhonghua zhong Liu Za Zhi. 2003;25:285–8.
Goel A, Kaushal V, Hooda HS, et al. Comparison of two-radiation dose schedules in post mastectomy carcinoma of the breast. Indian J Med Sci. 2000;54:278–83.
Whelan T. As presented at American College of Surgeons Oncology Group, Breast Section, Montreal, Canada, June 5, 2003.
Olivotto IA, Weir LM, Kim-Sing C, et al. Late cosmetic results of short fractionation for breast conservation. Radiother Oncol. 1996;41:7–13.
Yoshiya Y, Ida A, Edmee F, et al. Does the dose fractionation schedule influence local control of adjuvant radiotherapy for early stage breast cancer? Int J Radiat Oncol Bio Phys. 1999;44:99–104.
Lopez E, Guerrero R, Nunez M, et al. Early and late skin reactions to radiotherapy for breast cancer and their correlation with radiation induced DNA damage in lymphocytes. Breast Cancer Res. 2005;7:690–8.
Spierer MM, Hong LX, Raouel T, et al. Post mastectomy CT-based electron beam radiotherapy: dosimetry, efficacy and toxicity in 118 patients. Int J Radiat Oncol Bio Phys. 2004;60:1182–9.
Rostom AY, Pradhan DG, White WF. Once weekly irradiation in breast cancer. Int J Radiat Oncol Biol Phys. 1987;13:551–5.
Taher A, El-Baradie M, Essa H, et al. Hypofractionation versus conventional fractionation radiotherapy after conservative treatment of breast cancer: early skin reactions and cosmetic results. J Egypt Nat Cancer Inst. 2004;16:178–87.
Shahid A, Athar MA, Asghar S, et al. Post mastectomy adjuvant radiotherapy in breast cancer: a comparison of three hypofractionated protocols. J Pak Med Assoc. 2009;59(5):282–7.
Marcenaro M, Sacco S, Pentimalli S, et al. Measures of late effects in conservative treatment of breast cancer with standard or hypofractionated radiotherapy. Tumori. 2004;90:586–91.
Romestaing P, Lehingue Y, Carrier C, et al. Role of a 10-Gy boost in the conservative treatment of early breast cancer: results of a randomized clinical trial in Lyon. France J Clin Oncol. 1997;15:963–8.
Hoeller U, Tribius S, Kuhlmey A, et al. Increasing the rate of late toxicity by changing the score? A comparison of RTOG/EORTC and LENT/SOMA scores. Int J Radiat Oncol Biol Phys. 2003;55:1013–8.
Hopwood P, Haviland JS, Georges Sumo G, et al. Comparison of patient-reported breast, arm, and shoulder symptoms and body image after radiotherapy for early breast cancer: 5-year follow-up in the randomised Standardisation of Breast Radiotherapy (START) trials. Lancet Oncol. 2010;11:231–40.
Dische S, Warburton MF, Jones D, et al. The recording of morbidity related to radiotherapy. Radiother Oncol. 1989;16:103–8.
Baker MR, Bader D, Hopewell JW. The effects of single doses of X rays on the mechanical properties of pig skin in vivo. Br J Radiol. 1989;62:830–7.
Warszawski A, Rottinger EM, Vogel R, et al. 20 MHz ultrasonic imaging for quantitative assessment and documentation of early and late post radiation skin reactions in breast cancer patients. Radiother Oncol. 1998;47:241–7.
Russell NS, Knaken H, Bruinvis IA, et al. Quantification of patient to patient variation of skin erythema developing as a response to radiotherapy. Radiother Oncol. 1994;30:213–21.
Gorodetsky R, Lotan C, Piggot K, et al. Late effects of dose fractionation on the mechanical properties of breast skin following post-lumpectomy radiotherapy. Int J Radiat Oncol Biol Phys. 1999;45:893–900.
Conflict of interest
The authors have no financial or personal relationship that could inappropriately influence/bias this work.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Eldeeb, H., Awad, I. & Elhanafy, O. Hypofractionation in post-mastectomy breast cancer patients: seven-year follow-up. Med Oncol 29, 2570–2576 (2012). https://doi.org/10.1007/s12032-012-0192-1
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s12032-012-0192-1
Keywords
- Breast cancer
- Mastectomy
- Radiotherapy
- Fractionation