When tumor doesn't read textbook. Third case of TTF1 and p40 co-expression in the same tumour cells in a non-small cell carcinoma. A potential new entity to consider?

Conclusion: The positivity for both "squamous" and "adenocarcinomatous" markers and mutations of TP53 could be the expression of a not fully recognized variant of NSCLC with possible implications for classification, diagnosis and therapy. PMID: 31388196 [PubMed - in process]
Source: Pathologica - Category: Pathology Tags: Pathologica Source Type: research