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. Author manuscript; available in PMC: 2019 Mar 1.
Published in final edited form as: Surg Pathol Clin. 2017 Dec 8;11(1):123–145. doi: 10.1016/j.path.2017.09.009

Fig 14. Lobular carcinoma in situ with massive acinar expansion and central necrosis.

Fig 14

Fig 14

a. H&E stain. b. Immunohistochemical stain for E-cadherin. This variant form of lobular carcinoma in situ closely mimics solid DCIS. The LCIS cells are completely negative for E-cadherin. Magnification 200x.