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. 2017 Nov 15;12(11):e0188068. doi: 10.1371/journal.pone.0188068

Fig 1. Immunohistochemistry staining for cyclin D1 and CCND1 amplification (FISH) in invasive ductal breast carcinoma.

Fig 1

Examples of cyclin D1 expression: B-C strong nuclear staining in >50% of cells. F-G nuclear and cytoplasmic staining in most nuclei of invasive breast carcinoma. CCND1 gene amplification was evaluated by FISH. D- Clusters of CCND1 amplification, H- Low-level CCND1 amplification.