1. Franzèn F, Zajicek J: Aspiration biopsy in diagnosis of palpable lesions of the breast: critical review of 3479 consecutive biopsies. Acta Radiol 7: 241?262, 1968
2. Kline TS, Jaski L, Neal HS: Fine needle aspiration of breast: diagnosis and pitfalls. Cancer 44: 1458?1464, 1979
3. Reiner A, Neumeister B, Spona J, Reiner G, Schempen M, Jakesz R: Immunocytochemical localization of estrogen and progesterone receptor and prognosis in human primary breast cancer. Cancer Res 50: 7057?7061, 1990
4. Kuenen-Boumeester V, Van der Kvast ThH, Van Laarhoven HAJ, Henzen-Logmans SC: Ki-67 staining in histological subtypes of breast carcinoma and fine needle aspiration smears. J Clin Pathol 44: 208?210, 1991
5. Koutselini H, Malliri A, Field JK, Spandidos DA: p53 expression in cytologic specimens from benign and malignant breast lesions. Anticancer Res 11: 1415?1419, 1991