title: Survival of patients with metastatic breast cancer: a single-centre experience.
abstract: Metastatic breast cancer (MBC) remains an incurable disease, despite major advances in the treatment in the past 10-12 years. Data on real life overall survival in a non-selected group containing all metastatic breast cancer patients are hard to find in the literature, as is the correlation of their survival with prognostic factors and treatment. This article provides overall survival data for all patients treated for MBC in a single-centre non-academic hospital. Survival data have been correlated with frequently used prognostic factors (subtype, age at diagnosis, M-status at diagnosis, metastases-free interval, and grade). It also gives an insight in the treatments given to and response rates in this population of MBC patients without selection bias representing the real life situation. A total of 169 patients were analysed. Mean survival from metastases is 31·8 months. Overall survival is better for the luminal subtypes, for younger age, for patients with a longer metastases-free interval, and for a lower grade. A small difference in survival has been seen in favour of the patients who represent immediately with metastases. With a larger sample size, we expect these factors to be prognostic significant. The luminal subtypes have a clear predisposition to metastasize in the bone, whereas visceral metastases occur more frequently and earlier in the hormone receptor-negative tumours. Brain metastases do occur in about half of the triple negative tumours and Her2/neu-positive tumours. Overall response rate to first-line chemotherapy was 56% in consecutive lines of treatment, a continuous clinical benefit exceeding 50% when selecting fit patients. This article represents a unique and valuable description of medical oncologists' real-life daily practice in MBC patients, with a clinical outcome that certainly compares to the sparse data provided in the literature.
authors.forename: R
authors.initials: R
authors.lastname: D'hondt
authors.forename: I
authors.initials: I
authors.lastname: Spoormans
authors.forename: N
authors.initials: N
authors.lastname: Neyens
authors.forename: N
authors.initials: N
authors.lastname: Mortier
authors.forename: F
authors.initials: F
authors.lastname: Van Aelst
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001530:Belgium; D001943:Breast Neoplasms / Q000401:mortality* / Q000473:pathology* / Q000628:therapy; D018270:Carcinoma, Ductal, Breast / Q000401:mortality* / Q000556:secondary / Q000628:therapy; D018275:Carcinoma, Lobular / Q000401:mortality* / Q000556:secondary / Q000628:therapy; D015331:Cohort Studies; D018572:Disease-Free Survival; D005260:Female; D006801:Humans; D008875:Middle Aged; D003557:Phyllodes Tumor / Q000401:mortality* / Q000556:secondary / Q000628:therapy; D015996:Survival Rate; D013997:Time Factors
keywords: Metastatic breast cancer,; Prognostic factors; Survival,