La Lettre du Cancérologue • Vol. XIX - n° 2 - février 2010 | 137
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1. Barnholtz-Sloan JS, Sloan AE, Davis FG et al. Incidence
of brain metastases in patients diagnosed (1973 to 2001)
in the Metropolitan Detroit Cancer Surveillance System. J
Clin Oncol 2004; 22(14):2865-72.
2. Di Stefano A, Yong Cap H, Hortobagyi GN et al. The
natural history of breast cancer patients with brain metas-
tases. Cancer 1979;44(5):1913-8.
3. Miller KD, Weathers T, Haney LG et al. Occult central
nervous system involvement in patients with metastatic
breast cancer: prevalence, predictive factors and impact
on overall survival. Ann Oncol 2003;14:1072-7.
4. Tsukada Y, Fouad A, Pickren JW et al. Central nervous
system metastasis from breast carcinoma autopsy study.
Cancer 1983;52(12):2349-54.
5. Lee YT. Breast carcinoma: pattern of metastases at
autopsy. J Surg Oncol 1983;23:175-80.
6. Pestalozzi B, Zahrieh D, Price K et al. Identifying breast
cancer patients at risk for central nervous system metastases
in trials of the International Breast Cancer Study Group
(IBCSG). Ann Oncol 2006;17(6):935-44.
7. Gonzalez-Angulo AM, Cristofanilli M, Strom EA et al.
Central nervous system metastases in patients with high-risk
breast carcinoma after multimodality treatment. Cancer
2004;101(8):1760-6.
8. Miller KD, Weathers T, Haney LG et al. Occult central
nervous system involvement in patients with metastatic
breast cancer: prevalence, predictive factors and impact
on overall survival. Ann Oncol 2003;14:1072-7.
9. Slimane K, André F, Delaloge S et al. Risk factors for brain
relapse in patients with metastatic breast cancer. Ann Oncol
2004;11:1640-4.
10. Heitz F, Harter P, Traut A et al. Cerebral metastases in
breast cancer with focus on triple-negative tumors. ASCO
2008;abstract 1010.
11. Venkitaraman R, Joseph T, Dhadda A et al. Prognosis
of patients with triple-negative breast cancer and brain
metastasis. Clin Oncol 2009, Jul 20.
12. Gabos Z, Sinha R, Hanson J et al. Prognostic signi-
ficance of human epidermal growth factor receptor
positivity for the development of brain metastasis after
newly diagnosed breast cancer. J Clin Oncol 2006;24(36):
5658-63.
13. Yardley D, Kaufman P, Mayer M et al. RegistHER: patient
characteristics and time course of central nervous system
metastases in patients with HER2-positive metastatic breast
cancer. SABCS 2007;abstract 6049.
14. Albiges L, Andre F, Balleyquier C et al. Spectrum of
breast cancer metastasis in BRCA1 mutation carriers:
highly increased incidence of brain metastases. Ann Oncol
2005;16(11):1846-7.
15. Ranjan T, Abrey L. Current management of metastatic
brain disease. Neurotherapeutics 2009;6:598-603.
16. Belkacémi Y, Kuten A. Are volumetric changes of brain
metastases the best evaluation of efficacy? J Clin Oncol
2008;26(31):5137-8.
17. Lentzsch S, Reichardt P, Weber F et al. Brain metastases
in breast cancer: prognostic factors and management. Eur
J Cancer 1999;35:580-5.
18. Deeken J, Löscher W. The blood-brain barrier and cancer:
transporters, treatment and trojan horses. Clin Cancer Res
2007;13(6):1663-74.
19. Stemmler H, Schmitt M, Willems A et al. Ratio of tras-
tuzumab levels in serum and cerebrospinal fluid is altered in
HER2-positive breast cancer patients with brain metastases
and impairment of blood-brain barrier. Anticancer Drugs
2007;18(1):23-8.
20. Mueller RP. Adjuvant whole-brain radiotherapy versus
observation after radiosurgery or surgical resection of
1-3 cerebral metastases: results of the EORTC 22952-26001
study. ASCO 2009;abstract 2008.
21. Rosner D, Nemoto T, Lane WW et al. Chemotherapy
induces regression of brain metastases in breast carcinoma.
Cancer 1986;58(4):832-9.
22. Boogerd W, Dalesio O, Bais EM et al. Response of brain
metastases from breast cancer to systemic chemotherapy.
Cancer 1992;69(4):972-80.
23. Trudeau ME, Crump M, Charpentier D et al. Temozo-
lomide in metastatic breast cancer: a phase II trial of the
National Cancer Institute of Canada – clinical Trials Group
(NCIC-CTG). Ann Oncol 2006;17:952-6.
24. Addeo R, de Rosa C, Faiola V et al. Phase 2 trial of temo-
zolomide using protracted low-dose and whole-brain radio-
therapy for non-small cell lung cancer and breast cancer
patients with brain metastases. Cancer 2008;113(9):2524-31.
25. Rivera E, Meyers C, Groves M et al. Phase I study of
capecitabine in combination with temozolomide in the
treatment of patients with brain metastases from breast
carcinoma. Cancer 2006;107(6):1348-54.
26. Ekenel M, Hormigo AM, Peak S et al. Capecitabine
therapy of central nervous system metastases from breast
cancer. J Neurooncol 2007;85(2):223-7.
27. Dawood S, Broglio K, Esteva F et al. Defining prognosis
for women with breast cancer and CNS metastases by HER2
status. Ann Oncol 2008;19:1242-8.
28. Brufsky AM, Hoelzer KL, Keaton MR et al. A phase II study
of paclitaxel and bevacizumab ± gemcitabine as first-line
treatment for metastatic breast cancer (MBC): interim safety
results. ASCO 2008;abstract 1095.
29. Kirsch D, Ledezma C, Mathews C et al. Survival after
brain metastases from breast cancer in the trastuzumab
era. J Clin Oncol 2005;23(9):2114-6.
30. Bartsch R, Rottenfusser A, Wenzel C et al. Trastuzumab
prolongs overall survival in patients with brain metastases
from HER2 positive breast cancer. J Neurooncol 2007;
85:311-7.
31. Park Y, Park M, Ji S et al. Trastuzumab treatment improves
brain metastasis outcomes through control and durable
prolongation of systemic extracranial disease in HER2-
overexpressing breast cancer patients. Br J Cancer 2009:1-7.
32. Nam BH, Kim SY, Han HS et al. Breast cancer subtypes
and survival in patients with brain metastases. Breast Cancer
Res 2008;10:R20.
33. Church D, Modgil R, Guglani S et al. Extended survival
in women with brain metastases from HER2 overexpressing
breast cancer. Am J Clin Oncol 2008;31(3):2504.
34. Verma S, Azzi JS, Vandermeer LA et al. Central nervous
system (CNS) metastases (mets) in HER2+ metastatic breast
cancer (MBC) patients (pts): patterns of relapse and impact
on survival. ASCO 2007;abstract 1017.
35. Cameron D, Casey M, Press M et al. A phase III rando-
mized comparison of lapatinib plus capecitabine versus
capecitabine alone in women with advanced breast cancer
that has progressed on trastuzumab: updated efficacy and
biomarker analyses. Br Cancer Res treat 2008;112(3):
533-43.
36. Lin NU, Dieras V, Devchand P et al. Multicenter
phase II study of lapatinib in patients with brain metas-
tases from HER2-positive breast cancer. Clin Cancer Res
2009;15(4):1452-9.
37. Lin NU, Paul D, Diéras V et al. Lapatinib and capecitabine
for the treatment of brain metastases in patients with HER2+
breast cancer – an updated analysis from EGF 105084.
SABCS 2007;abstract 6076.
38. Lin NU, Carey L, Liu M et al. Phase II trial of lapatinib for
brain metastases in patients with human Epidermal Growth
Factor (EGF) receptor 2-positive breast cancer. J Clin Oncol
2008;26:1993-9.
39. Pestalozzi B, Castiglione M. On behalf of the ESMO
Guidelines Working Group. Primary breast cancer: ESMO
clinical recommendations for diagnosis, treatment and
follow-up. Ann Oncol 2008;19:ii7-ii10.
40. Palmieri D, Bronder JL, Herring JM et al. Her-2 overex-
pression increases the metastatic outgrowth of breast cancer
cells in the brain. Cancer Res 2007;67(9):4190-8.
Références bibliographiques
s’il est réalisable ; l’irradiation est indiquée dans
tous les cas. À l’issue de cette radiothérapie, la
reprise du traitement à base de trastuzumab semble
un choix raisonnable, étant donné l’augmentation
de la perméabilité de la barrière hémato-méningée
par l’irradiation et le faible taux de réponse rapporté
avec le lapatinib. Quelques rapports anecdotiques
ont décrit l’injection intrathécale de trastuzumab.
Enfin, il n’existe actuellement aucune donnée
permettant d’isoler un groupe de patientes à
risque qui pourrait bénéficier d’une radiothérapie
prophylactique. ■