Figure 9From: Clinical features and hypoxic marker expression of primary sinonasal and laryngeal small-cell neuroendocrine carcinoma: a small case seriesThe expression of hypoxic markers in the sinonasal and laryngeal small-cell neuroendocrine carcinoma. The expression of a) GLUT-1, b) HIF-1α, c) PI3K, and d) p-Akt was positive.Back to article page