1. Egan RL, McSweeney MB, Sewell CW: Intramammary calcifications without an associated mass in benign and malignant diseases.Radiology 137:1–7, 1980.
2. Turco MR, Ciatto S, Bravetti P,et al: The significance of mammographic calcifications in early breast cancer detection.Radiol Med 72:7–12, 1986.
3. Holme TC, Reis MM, Thompson A,et al: Is mammographic microcalcification of biological significance?Eur J Surg Oncol 19:250–253, 1993.
4. Schwartz GD, Finkel GC, Garcia JC,et al: Subclinical ductal carcinoma in situ of the breast; Treatment by local excision and surveillance alone.Cancer 70:2468–2474, 1992.
5. Colbassani HJ, Feller WF, Cigtay OS,et al: Mammographic and pathologic correlation of microcalcification in disease of the breast.Surg Gynecol Obstet 155: 689–696, 1982.