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Fig. 2 | Journal of Otolaryngology - Head & Neck Surgery

Fig. 2

From: Complete remission of an early-stage laryngeal cancer under combined pembrolizumab and chemotherapy treatment of a synchronous lung adenocarcinoma

Fig. 2

Histopathological findings of the primary tumors. A H&E staining of the supraglottic laryngeal cancer. B Anti-PD1 immunohistochemical staining (clone 22C3) of the supraglottic laryngeal cancer. C H&E staining of the lung adenocarcinoma. D Anti-PD1 immununohistochemical staining of the lung adenocarcinoma. In B, D immunohistochemical reaction is indicated by a red signal

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