Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
2005-1-6
pubmed:abstractText
The main controversies surrounding the management of DCIS evolve around the need for adjuvant radiotherapy (RT) after adequate local excision (LE) of localized lesions and the role of adjuvant endocrine therapy. Three recent randomized controlled trials (RCTs) have demonstrated that adjuvant RT significantly reduces the incidence of ipsilateral breast tumor recurrence (IBTR) after "adequate" LE. The role of adjuvant tamoxifen in the treatment of DCIS was evaluated in two RCTs: one demonstrated a significant reduction in IBTR with tamoxifen and the other did not. Retrospective subgroup analysis of the former demonstrated that the reduction in all breast cancer events was even greater for ER positive tumors, but no benefit was observed for ER negative lesions. The effect of tamoxifen was greater in both trials for women under 50 years.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
1534-892X
pubmed:author
pubmed:issnType
Print
pubmed:volume
49
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
237-8
pubmed:dateRevised
2007-11-15
pubmed:meshHeading
pubmed-meshheading:15633483-Adult, pubmed-meshheading:15633483-Age Distribution, pubmed-meshheading:15633483-Age Factors, pubmed-meshheading:15633483-Aged, pubmed-meshheading:15633483-Antineoplastic Agents, Hormonal, pubmed-meshheading:15633483-Breast Neoplasms, pubmed-meshheading:15633483-Carcinoma, Intraductal, Noninfiltrating, pubmed-meshheading:15633483-Chemotherapy, Adjuvant, pubmed-meshheading:15633483-Estrogen Antagonists, pubmed-meshheading:15633483-Female, pubmed-meshheading:15633483-Follow-Up Studies, pubmed-meshheading:15633483-Humans, pubmed-meshheading:15633483-Lymphatic Metastasis, pubmed-meshheading:15633483-Mastectomy, Segmental, pubmed-meshheading:15633483-Middle Aged, pubmed-meshheading:15633483-Neoplasm Metastasis, pubmed-meshheading:15633483-Neoplasm Recurrence, Local, pubmed-meshheading:15633483-Radiotherapy, Adjuvant, pubmed-meshheading:15633483-Randomized Controlled Trials as Topic, pubmed-meshheading:15633483-Recurrence, pubmed-meshheading:15633483-Survival Analysis, pubmed-meshheading:15633483-Tamoxifen, pubmed-meshheading:15633483-Time Factors, pubmed-meshheading:15633483-Treatment Outcome
pubmed:articleTitle
Radiotherapy and tamoxifen after breast-conserving surgery for DCIS.
pubmed:affiliation
Department of Breast Surgery, St. George's Hospital, London, UK.
pubmed:publicationType
Journal Article, Review