Abstract
Lobular breast carcinoma has distinct clinical, morphological and molecular features. Due to loss of E-cadherin molecule lobular breast carcinoma cells characteristically appear dyshesive. The loss of E-cadherin is due to an underlying molecular alteration in CDH1, the gene encoding E-cadherin protein. The majority of lobular breast carcinomas are of luminal A molecular subtype, which generally have a good prognosis. Molecular changes seen in other subtypes of lobular breast carcinomas appear similar to those seen in ductal breast carcinomas and may be associated with a worse prognosis.
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Sakhdari, A., Hutchinson, L., Cosar, E.F. (2015). Molecular Pathology of Lobular Carcinoma. In: Khan, A., Ellis, I., Hanby, A., Cosar, E., Rakha, E., Kandil, D. (eds) Precision Molecular Pathology of Breast Cancer. Molecular Pathology Library, vol 10. Springer, New York, NY. https://doi.org/10.1007/978-1-4939-2886-6_7
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