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Fig. 2 | Diagnostic Pathology

Fig. 2

From: The importance of EGFR mutation testing in squamous cell carcinoma or non-small cell carcinoma favor squamous cell carcinoma diagnosed from small lung biopsies

Fig. 2

A representative case showing poorly differentiated NSCC favor SqCC in bronchoscopic biopsy positive for EGFR L858R mutation. a Poorly differentiated carcinoma with distinct cell border and abundant cytoplasm. b, c Tumor cells with diffuse and strong staining of p40 and negative staining of TTF-1. d Real-time PCR analysis positive for EGFR L858R mutation

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Diagnostic Pathology

ISSN: 1746-1596

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