1. Lakhani SR, Schnitt SJ, Tan PH, van de Vijver MJ. WHO classification of tumors of the breast. 4th ed. Lyon: IARC Press; 2012.
2. Tavassoli FA, Eusebi V. Major variants of carcinoma. In: Tavassoli FA, Eusebi V, editors. Tumors of the mammary gland: atlas of tumor pathology. 4th series, fascicle 10. Washington, DC: American Registry of Pathology, Armed Forces Institute of Pathology; 2009. p. 149–72.
3. Hoda SA. Invasive ductal carcinoma: assessment of prognosis with morphologic and biologic markers. In: Hoda SA, Brogi E, Koerner FC, Rosen PP, editors. Rosen’s breast pathology. Philadelphia: Lippincott Williams & Wilkins; 2014. p. 413–68.
4. Anderson TJ, Lamb J, Donnan P, Alexander FE, Huggins A, Muir BB, et al. Comparative pathology of breast cancer in a randomised trial of screening. Br J Cancer. 1991;64:108–13.
5. Ellis IO, Galea M, Broughton N, Locker A, Blamey RW, Elston CW. Pathological prognostic factors in breast cancer. II. Histological type. Relationship with survival in a large study with long-term follow-up. Histopathology. 1992;20:479–89.