Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
2011-7-27
pubmed:abstractText
Breast cancer is one of the main causes of death for women throughout the world. The objective of this study is to identify significant factors of patients and their tumours that can be used to predict a 5-year survival status for Asian women. Patients who had been diagnosed with invasive breast carcinoma and undergone mastectomy were selected (n= 1016). Patient characteristics and outcome variables were also retrieved. A nomogram was created and its performance was evaluated by calculating its discrimination (concordance index), calibration, and by subsequent internal validation. The median follow-up was 39 months and mean overall survival was 62.5 months. Independent predictors of overall survival included in the nomogram were age, tumour size, lymph node involvement, metastasis and oestrogen receptor status. The concordance index was 0.80 and the calibration was excellent with all observed outcomes within the 95% CI of each predicted survival probability. The nomogram model was developed to predict the probability of survival in patients with breast cancer and should be useful for counselling patients and establishing appropriate surveillance strategies for Asian women.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
N
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
1365-2354
pubmed:author
pubmed:copyrightInfo
© 2011 Blackwell Publishing Ltd.
pubmed:issnType
Electronic
pubmed:volume
20
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
620-6
pubmed:meshHeading
pubmed:year
2011
pubmed:articleTitle
Development of a prognostic nomogram for identifying those factors which influence the 2- and 5-year survival chances of Taiwanese women diagnosed with breast cancer.
pubmed:affiliation
Mackay Memorial Hospital, Taipei, Taiwan.
pubmed:publicationType
Journal Article