Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:dateCreated
2007-8-8
pubmed:abstractText
Great strides have been made over the past 20 years in the treatment of breast cancer, and despite increasing incidence, the number of deaths has fallen sharply since the late 1980s. The advent of new therapies including taxanes and aromatase inhibitors and recent, exciting results that announced trastuzumab in the adjuvant treatment for patients with HER2-positive tumors should decrease the number of deaths even further. However, although most patients present with disease that appears to be localized to the breast, a significant proportion of women will eventually develop metastatic breast cancer. Therefore, the detection and treatment of micrometastatic disease represents perhaps the most important remaining challenge in breast cancer management. Bone is the most frequent site of distant relapse, accounting for approximately 40% of all first recurrences. In addition to the well-recognized release of bone cell-activating factors from the tumor, it is now appreciated that release of bone-derived growth factors and cytokines from bone can attract cancer cells to the bone surface and facilitate their growth and proliferation. Bisphosphonates are potent inhibitors of bone osteolysis; therefore, their use in early-stage cancer could be an adjuvant therapeutic strategy of potential importance. Bisphosphonates might also have direct effects on tumor cells in the bone marrow microenvironment. Clinical trial results with the early bisphosphonate clodronate have proven inconclusive, but the results of recently completed large adjuvant clinical trials with this compound and more potent second-generation and third-generation bisphosphonates are eagerly awaited.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jul
pubmed:issn
1526-8209
pubmed:author
pubmed:issnType
Print
pubmed:volume
7 Suppl 1
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
S29-35
pubmed:dateRevised
2007-11-15
pubmed:meshHeading
pubmed:year
2007
pubmed:articleTitle
Potential use of bisphosphonates in the prevention of metastases in early-stage breast cancer.
pubmed:affiliation
Academic Unit of Clinical Oncology, Cancer Research Centre, Weston Park Hospital, Sheffield, UK. r.e.coleman@sheffield.ac.uk
pubmed:publicationType
Journal Article, Review