Pregnancy-Associated Breast Cancer: An analytical observational study

被引:5
作者
Baulies, Sonia [1 ]
Cusido, Maite [1 ]
Tresserra, Francisco [2 ]
Rodriguez, Ignacio [3 ]
Ubeda, Belen [4 ]
Ara, Carmen [1 ]
Fabregas, Rafael [1 ]
机构
[1] Inst Univ Dexeus, Dept Obstet Ginecol & Reprod Humana, Unidad Ginecol Oncol & Mastol, Barcelona, Spain
[2] Inst Univ Dexeus, Dept Anat Patol, Barcelona, Spain
[3] Inst Univ Dexeus, Dept Obstet Ginecol & Reprod Humana, Unidad Epidemiol & Estadist, Barcelona, Spain
[4] Inst Univ Dexeus, Dept Obstet Ginecol & Reprod Humana, Unidad Diagnost Ginecol Imagen, Barcelona, Spain
来源
MEDICINA CLINICA | 2014年 / 142卷 / 05期
关键词
Breast cancer; Pregnancy; Prognostic factors; Management; CARCINOMA; CHEMOTHERAPY; WOMEN; MANAGEMENT; OUTCOMES; RISK;
D O I
10.1016/j.medcli.2012.12.020
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
Background and objective: Pregnancy-associated breast cancer is defined as breast cancer diagnosed during pregnancy and up to one year postpartum. Patients and method: A retrospective, analytical, observational study comparing 56 cases of breast cancer and pregnancy (PABC) diagnosed 1976-2008 with 73 patients with breast cancer not associated with pregnancy (non-PABC) was performed. Demographic data, prognostic factors, treatment and survival were reviewed and compared. Results: The prevalence of PABC in our center is 8.3/10,000. The highest frequency (62%) appeared during the postpartum period. The stages are higher in PABC, being 31.3% advanced (EIII and EIV) in PABC versus 13.3% in non-PABC (P <.05). Regarding prognostic factors, 27.3% in PABC had a tumoral grade 3 versus 15.8% of non-PABC. Among women with PABC, 33.3% had negative estrogen receptors, 48.7% negative progesterone receptors and 34.5% positive Her2Neu compared with 22.2, 24.1 and 31%, respectively of non-PABC patients. Finally, positive lymph nodes were found in 52.8% of PABC, versus 33.8% non-PABC (P <.05). Overall and disease-free survival rate at 5 years for PABC was 63.7 and 74.2%, respectively. Conclusions: The poorer survival observed is possibly due to the presence of adverse prognostic features. such as lymph node metastases, negative hormone receptors, tumoral grade is, as well as a delay in diagnosis with a higher rate of advanced stages. (C) 2012 Elsevier Espana, S.L. All rights reserved.
引用
收藏
页码:200 / 204
页数:5
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