title: Prognosis of patients with breast cancers up to 1 cm in diameter.
abstract: The prognosis of patients with tumours measuring up to 1 cm diameter was examined. 336 patients treated at Guy's Hospital between 1975 and 1994 were reviewed. Of these, 103 (31%) were lymph node-positive, with approximately one third of these having one node involved, one third two to three nodes and one third four nodes or more. A similar proportion of those with palpable and impalpable tumours had axillary node involvement. Patients with axillary node involvement had a significantly worse prognosis and those node-positive patients with impalpable cancers had a significantly worse outcome compared with node-positive palpable cases. When patients were subdivided on a basis of nodal status and age (< or = 50 or > 50), node-positive women aged > 50 fared significantly better than younger women. These data suggest the need to know accurately the axillary nodal status of patients with small breast cancers, whether symptomatic or detected by screening. This knowledge will allow women with curable cancers to be identified together with those who have a worse prognosis and who will be likely to benefit from systemic adjuvant therapy.
authors.affiliation: Clinical Oncology Unit, Guy's Hospital, London, U.K.
authors.forename: I S
authors.initials: IS
authors.lastname: Fentiman
authors.forename: D
authors.initials: D
authors.lastname: Hyland
authors.forename: M A
authors.initials: MA
authors.lastname: Chaudary
authors.forename: W M
authors.initials: WM
authors.lastname: Gregory
mesh_terms: D000367:Age Factors; D001943:Breast Neoplasms / Q000473:pathology*; D018572:Disease-Free Survival; D005260:Female; D006801:Humans; D008207:Lymphatic Metastasis / Q000473:pathology; D008875:Middle Aged; D011379:Prognosis; D016019:Survival Analysis