title: [Tumor size and histological grading of stage 1 breast cancer. Prognostic and therapeutic significance].
abstract: Systemic adjuvant therapy can improve the prognosis for breast cancer patients. In node negative disease most patients have a good prognosis with local therapy only. Therefore, identification of subgroups with higher risk of relapse is warranted in order to avoid overtreatment of a large number of patients. A total of 399 tumours from patients without axillary metastases, operated on in the years 1964-72, were measured preoperatively and graded according to a modified Scharff-Bloom-Richardson scheme. Patients with T2 (UICC) tumours and histologic grade 2 and 3, had a 3.3-fold relative risk of mortality from breast cancer compared with the rest of the patients. These patients should receive adjuvant systemic therapy.
authors.affiliation: Onkologisk avdeling, Det Norske Radiumhospital, Oslo.
authors.forename: S
authors.initials: S
authors.lastname: Gundersen
authors.forename: P
authors.initials: P
authors.lastname: Bøhler
authors.forename: E
authors.initials: E
authors.lastname: Hannisdal
authors.forename: H
authors.initials: H
authors.lastname: Høst
mesh_terms: D000368:Aged; D001943:Breast Neoplasms / Q000401:mortality / Q000473:pathology* / Q000628:therapy; D017024:Chemotherapy, Adjuvant; D003131:Combined Modality Therapy; D005260:Female; D006801:Humans; D008408:Mastectomy; D008875:Middle Aged; D009367:Neoplasm Staging; D011300:Preoperative Care; D011379:Prognosis; D018714:Radiotherapy, Adjuvant; D012307:Risk Factors