Research Article
Clinicopathological, Radiological, and Molecular Features of Primary Lung Adenocarcinoma with Morule-Like Components
Table 2
Immunohistochemical features of adenocarcinoma with MLCs.
| | Antibody | MLC | Adjacent tumour area |
| | CK7 | 20 (100%) | 20 (100%) | | TTF-1 | 20 (100%) | 20 (100%) | | Napsin-A | 20 (100%) | 20 (100%) | | E-cadherin | 20 (100%) | 20 (100%) | | Vimentin (V9) | 20 (100%) | 6 (30%) | | Vimentin (EP21) | 20 (100%) | 6 (30%) | | β-Catenin | | | | Membranous | 20 (100%) | 20 (100%) | | Cytoplasmic and nuclear | 0 | 0 | | CK5/6 | 0 | 0 | | p40 | 0 | 0 | | p63 | 0 | 0 | | Synaptophysin | 0 | 0 | | Chromogranin A | 0 | 0 | | Cdx-2 | 0 | 0 | | Ki-67 index | 1%-10% | 1%-10% |
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