The results of clinical trial within the framework of CMEA on surgical methods of mammary gland carcinoma treatment
Vishnyakova, V.V.; Kirov, S.; Todorov, V.; Peeck, U.; Demidov, V.P.; Semiglazov, V.F.; Bavly YaL; Rzhankov, S.V.; Tsiganu, V.M.; Madich, K.
Neoplasma 33(5): 631-639
1986
ISSN/ISBN: 0028-2685 PMID: 3537815 Document Number: 275811
The results of joint clinical investigation performed by 8 oncological centers within the framework of CMEA countries are reported. Out of 816 patients with mammary gland carcinoma (MGC) of lateral localization, stage T1-2N0-1aM0, classical radical mastectomy by Halsted was carried out in 230 patients, mastectomy by Patey in 318 patients and conservative operation of radical resection type.sbd.in 218 patients. Specific characteristics of the disease progression were studied considering the time of development and incidence rates of local relapse or distant metastases depending on the type of surgery and MGC stage. High rates of 5-year survival were found for all types of surgery, mastectomy by Patey proving somewhat superior.