Abstract:
:The associations of several clinical factors with general survival, percentage of relapse and survival in the group of patients who relapsed were analyzed in a series of 399 Stage II breast cancer patients operated and irradiated at the Institute of Oncology and Radiobiology in Havana. In another series of 187 patients these associations were studied in regard to the presence of estradiol receptors in the tumors. Factors related to the presence of estrogen receptors were unrelated to the percentage of relapse in long term follow-up. Age and menstrual status were related to the presence of estradiol receptors and to survival inside the group of patients who relapsed but were unrelated to the percentage of relapses. Lymph node status was mainly associated with the percentage of relapses but not related to the presence of estradiol receptors. Other factors (parity and age at first childbirth), related to the presence of receptors, did not clearly influence prognosis. Lactation influenced positively survival inside the relapse group without any clear association with hormone receptors. Results are discussed in terms of a model considering particular host--tumor interaction: The probability of relapse and the speed of evolution of the systemic disease, mutually independent, but determining the prognosis.
journal_name
Neoplasmajournal_title
Neoplasmaauthors
Lage A,Rodriguez M,Pascual MR,Diaz JW,Fernandez Lsubject
Has Abstractpub_date
1983-01-01 00:00:00pages
475-83issue
4eissn
0028-2685issn
1338-4317journal_volume
30pub_type
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