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Figure 2 | Multidisciplinary Respiratory Medicine

Figure 2

From: Large-cell neuroendocrine carcinoma of lung with epidermal growth factor receptor (EGFR) gene mutation and co-expression of adenocarcinoma markers: a case report and review of the literature

Figure 2

Histopathologic stains from the second transbronchial biopsy. Upper panels left to right: hematoxylin and eosin, chromogranin A, synaptophysin, CD56; lower panels: carcinoembryonic antigen, thyroid transcription factor-1, Napsin A, epidermal growth factor receptor L858R mutation (×400).

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