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Vopr Onkol. 2003;49(4):434-41.

[Results of a prospective randomized investigation [Russia (St.Petersburg)/WHO] to evaluate the significance of self-examination for the early detection of breast cancer].

[Article in Russian]

Author information

  • 1N.N. Petrov Research Institute of Oncology, Ministry of Health of the RF, St. Petersburg.

Abstract

Indications for puncture or excision biopsy were significantly higher in the study group (7.5%) as compared with control (3.5%) (p < 0.01) in a randomized prospective controlled trial of a comprehensive breast cancer screening (123,748) carried out in the framework of a self-examination education program. In the self-examination group, detection rates were higher both for benign (1.1%) and malignant (0.85%) tumors than in control (0.5% and 0.69%, respectively) (p < 0.05). Early stage (T1NOMO, Tis) distribution difference in the study group and controls was insignificant--23 and 17.6%, respectively. Compliance with the program requirements including monthly or bimonthly self-examination was followed by higher 15-year survival rates (53.2%) in 70-75% as compared with controls(45.8%) (p = 0.05105): yet it did not affect mortality.

PMID:
14569932
[PubMed - indexed for MEDLINE]
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