Figure 4From: Usefulness and limitations of E-cadherin and β-catenin in the classification of breast carcinomas in situ with mixed patternCase # 13: Pleomorphic lobular carcinoma in situ showing discohesive atypical cells, with nuclear pleomorphism and comedonecrosis. Hematoxylin and eosin (A – 100×). Lobular cells are negative for E-cadherin (B – 100×; D – 400×) and for β-catenin (C – 100×).Back to article page