This is a non-interventional, retrospective, multicentre study involving women having had a breast cancer during their pregnancy, diagnosed between 2000 and 2014 (cases) and non-pregnant women having had a breast cancer between 2000 and 2009 (controls).
Investigators will explain the purpose of the study to the eligible patients, still alive, and will inform them verbally and in writing, using the information note, of their possibility of refusal. No information will be made for deceased patients. The investigators will complete the case report forms on paper and then will send them by mail.
Study Type
OBSERVATIONAL
Enrollment
394
Overall survival
The overall survival corresponds to the time elapsed between the breast cancer diagnostic date and the death date.
Time frame: 5 years
the support of breast cancer cases occured during pregnancy
Description of the anti-tumor treatment (surgery, radiotherapy, chemotherapy, hormone therapy, targeted therapy), of the imaging performed and of the childbirth (programmed or not, vaginal or caesarean section, baby's condition at birth, etc.).
Time frame: 5 years
Tumor characteristics
Description of the tumor characteristics on the diagnostic biopsy or on the surgical specimen : histological type, Her2 status, hormone receptor status, etc.
Time frame: 5 years
Disease-free survival
The disease-free survival is calculated from the time elapsed between the breast cancer diagnostic date and the first recurrence of the disease.
Time frame: 5 years
Case-control comparison
Comparison of the tumoral characteristics, the patient care and the prognosis of women with breast cancer appeared during a pregnancy, with non-pregnant women of the same age.
Time frame: 5 years
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Clinique Sainte Catherine
Avignon, France
Cabinet Dr Le Guen Naas
Baud, France
Centre Hospitalier Universitaire
Besançon, France
Institut Bergonié
Bordeaux, France
CHR
Brest, France
Centre François Baclesse
Caen, France
Centre Hospitalier René Dubos
Cergy-Pontoise, France
Centre Jean Perrin
Clermont-Ferrand, France
Centre Léonard de Vinci
Dechy, France
Centre Georges François Leclerc
Dijon, France
...and 27 more locations