Abstract
STUDY OBJECTIVE--The aim was to determine whether breast self examination leads to earlier diagnosis and whether this translates into a larger utilisation of conservative surgical procedures. DESIGN--The study was a survey of a cohort of breast cancer patients diagnosed over the period September 1986-July 1988. SUBJECTS--Participants were 1315 women enrolled in a clinical trial testing the effectiveness of two follow up regimens by 30 general hospitals throughout Italy. MEASUREMENTS AND MAIN RESULTS--Overall, 511 patients (39%) reported some breast self examination practice, but only 109 (8%) did this regularly and in a way deemed correct by their physicians. Breast self examination practice was positively associated with patients' education and past history of benign breast disease and negatively with age. Self examiners were found to have a significantly greater chance of being diagnosed with a primary tumour coded as pT1 according to the 1982 TNM classification (odds ratio = 1.42, 95% CI = 1.13-1.79). This protective effect was mostly evident in the subgroup of optimal performers (odds ratio = 1.54, CI = 1.01-2.34). Nearly half the patients (319/655) eligible for conservative surgery still had an unnecessary radical procedure. CONCLUSIONS--Premorbid breast self examination seems to have a modest effect on the extent of disease at diagnosis. The still widespread use of radical surgery suggests that a careful reanalysis of priorities among possible public interventions is needed before launching massive educational campaigns targeted exclusively at consumers.
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Selected References
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- Baines C. J. Some thoughts on why women don't do breast self-examination. Can Med Assoc J. 1983 Feb 1;128(3):255-6, 270. [PMC free article] [PubMed] [Google Scholar]
- Collette H. J., Day N. E., Rombach J. J., de Waard F. Evaluation of screening for breast cancer in a non-randomised study (the DOM project) by means of a case-control study. Lancet. 1984 Jun 2;1(8388):1224–1226. doi: 10.1016/s0140-6736(84)91704-5. [DOI] [PubMed] [Google Scholar]
- Feldman J. G., Carter A. C., Nicastri A. D., Hosat S. T. Breast self-examination, relationship to stage of breast cancer at diagnosis. Cancer. 1981 Jun 1;47(11):2740–2745. doi: 10.1002/1097-0142(19810601)47:11<2740::aid-cncr2820471133>3.0.co;2-4. [DOI] [PubMed] [Google Scholar]
- Fisher B., Bauer M., Margolese R., Poisson R., Pilch Y., Redmond C., Fisher E., Wolmark N., Deutsch M., Montague E. Five-year results of a randomized clinical trial comparing total mastectomy and segmental mastectomy with or without radiation in the treatment of breast cancer. N Engl J Med. 1985 Mar 14;312(11):665–673. doi: 10.1056/NEJM198503143121101. [DOI] [PubMed] [Google Scholar]
- Foster R. S., Jr, Costanza M. C. Breast self-examination practices and breast cancer survival. Cancer. 1984 Feb 15;53(4):999–1005. doi: 10.1002/1097-0142(19840215)53:4<999::aid-cncr2820530429>3.0.co;2-n. [DOI] [PubMed] [Google Scholar]
- Gould-Martin K., Paganini-Hill A., Casagrande C., Mack T., Ross R. K. Behavioral and biological determinants of surgical stage of breast cancer. Prev Med. 1982 Jul;11(4):429–440. doi: 10.1016/0091-7435(82)90046-9. [DOI] [PubMed] [Google Scholar]
- Greenwald P., Nasca P. C., Lawrence C. E., Horton J., McGarrah R. P., Gabriele T., Carlton K. Estimated effect of breast self-examination and routine physician examinations on breast-cancer mortality. N Engl J Med. 1978 Aug 10;299(6):271–273. doi: 10.1056/NEJM197808102990602. [DOI] [PubMed] [Google Scholar]
- Hill D., White V., Jolley D., Mapperson K. Self examination of the breast: is it beneficial? Meta-analysis of studies investigating breast self examination and extent of disease in patients with breast cancer. BMJ. 1988 Jul 23;297(6643):271–275. doi: 10.1136/bmj.297.6643.271. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Hislop T. G., Coldman A. J., Skippen D. H. Breast self-examination: importance of technique in early diagnosis. Can Med Assoc J. 1984 Dec 1;131(11):1349–1352. [PMC free article] [PubMed] [Google Scholar]
- Huguley C. M., Jr, Brown R. L., Greenberg R. S., Clark W. S. Breast self-examination and survival from breast cancer. Cancer. 1988 Oct 1;62(7):1389–1396. doi: 10.1002/1097-0142(19881001)62:7<1389::aid-cncr2820620725>3.0.co;2-0. [DOI] [PubMed] [Google Scholar]
- Huguley C. M., Jr, Brown R. L. The value of breast self-examination. Cancer. 1981 Mar 1;47(5):989–995. doi: 10.1002/1097-0142(19810301)47:5<989::aid-cncr2820470530>3.0.co;2-v. [DOI] [PubMed] [Google Scholar]
- Mant D., Vessey M. P., Neil A., McPherson K., Jones L. Breast self examination and breast cancer stage at diagnosis. Br J Cancer. 1987 Feb;55(2):207–211. doi: 10.1038/bjc.1987.39. [DOI] [PMC free article] [PubMed] [Google Scholar]
- O'Malley M. S., Fletcher S. W. US Preventive Services Task Force. Screening for breast cancer with breast self-examination. A critical review. JAMA. 1987 Apr 24;257(16):2196–2203. [PubMed] [Google Scholar]
- Owen W. L., Hoge A. G., Asal N. R., Anderson P. L., Jr, Cucchiara A. J. Self-examination of the breast: use and effectiveness. South Med J. 1985 Oct;78(10):1170–1173. doi: 10.1097/00007611-198510000-00007. [DOI] [PubMed] [Google Scholar]
- Peeters P. H., Verbeek A. L., Hendriks J. H., van Bon M. J. Screening for breast cancer in Nijmegen. Report of 6 screening rounds, 1975-1986. Int J Cancer. 1989 Feb 15;43(2):226–230. doi: 10.1002/ijc.2910430209. [DOI] [PubMed] [Google Scholar]
- Philip J., Harris W. G., Flaherty C., Joslin C. A. Clinical measures to assess the practice and efficiency of breast self-examination. Cancer. 1986 Aug 15;58(4):973–977. doi: 10.1002/1097-0142(19860815)58:4<973::aid-cncr2820580429>3.0.co;2-5. [DOI] [PubMed] [Google Scholar]
- Semiglazov V. F., Moiseenko V. M. Breast self-examination for the early detection of breast cancer: a USSR/WHO controlled trial in Leningrad. Bull World Health Organ. 1987;65(3):391–396. [PMC free article] [PubMed] [Google Scholar]
- Senie R. T., Rosen P. P., Lesser M. L., Kinne D. W. Breast self-examination and medical examination related to breast cancer stage. Am J Public Health. 1981 Jun;71(6):583–590. doi: 10.2105/ajph.71.6.583. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Shapiro S. Evidence on screening for breast cancer from a randomized trial. Cancer. 1977 Jun;39(6 Suppl):2772–2782. doi: 10.1002/1097-0142(197706)39:6<2772::aid-cncr2820390665>3.0.co;2-k. [DOI] [PubMed] [Google Scholar]
- Shapiro S., Venet W., Strax P., Venet L., Roeser R. Selection, follow-up, and analysis in the Health Insurance Plan Study: a randomized trial with breast cancer screening. Natl Cancer Inst Monogr. 1985 May;67:65–74. [PubMed] [Google Scholar]
- Shapiro S., Venet W., Strax P., Venet L., Roeser R. Ten- to fourteen-year effect of screening on breast cancer mortality. J Natl Cancer Inst. 1982 Aug;69(2):349–355. [PubMed] [Google Scholar]
- Smith E. M., Burns T. L. The effects of breast self-examination in a population-based cancer registry. A report of differences in extent of disease. Cancer. 1985 Jan 15;55(2):432–437. doi: 10.1002/1097-0142(19850115)55:2<432::aid-cncr2820550223>3.0.co;2-9. [DOI] [PubMed] [Google Scholar]
- Smith E. M., Francis A. M., Polissar L. The effect of breast self-exam practices and physician examinations on extent of disease at diagnosis. Prev Med. 1980 May;9(3):409–417. doi: 10.1016/0091-7435(80)90235-2. [DOI] [PubMed] [Google Scholar]
- Tabàr L., Gad A. Screening for breast cancer: the Swedish trial. Radiology. 1981 Jan;138(1):219–222. doi: 10.1148/radiology.138.1.7005939. [DOI] [PubMed] [Google Scholar]
- Tabár L., Fagerberg C. J., Gad A., Baldetorp L., Holmberg L. H., Gröntoft O., Ljungquist U., Lundström B., Månson J. C., Eklund G. Reduction in mortality from breast cancer after mass screening with mammography. Randomised trial from the Breast Cancer Screening Working Group of the Swedish National Board of Health and Welfare. Lancet. 1985 Apr 13;1(8433):829–832. doi: 10.1016/s0140-6736(85)92204-4. [DOI] [PubMed] [Google Scholar]
- Tamburini M., Massara G., Bertario L., Re A., Di Pietro S. Usefulness of breast self-examination for an early detection of breast cancer results of a study on 500 breast cancer patients and 652 controls. Tumori. 1981 May-Jun;67(3):219–224. doi: 10.1177/030089168106700310. [DOI] [PubMed] [Google Scholar]
- Taylor S. E., Lichtman R. R., Wood J. V., Bluming A. Z., Dosik G. M., Leibowitz R. L. Breast self-examination among diagnosed breast cancer patients. Cancer. 1984 Dec 1;54(11):2528–2532. doi: 10.1002/1097-0142(19841201)54:11<2528::aid-cncr2820541136>3.0.co;2-u. [DOI] [PubMed] [Google Scholar]
- Veronesi U., Saccozzi R., Del Vecchio M., Banfi A., Clemente C., De Lena M., Gallus G., Greco M., Luini A., Marubini E. Comparing radical mastectomy with quadrantectomy, axillary dissection, and radiotherapy in patients with small cancers of the breast. N Engl J Med. 1981 Jul 2;305(1):6–11. doi: 10.1056/NEJM198107023050102. [DOI] [PubMed] [Google Scholar]