Figure 5From: Clinical features and hypoxic marker expression of primary sinonasal and laryngeal small-cell neuroendocrine carcinoma: a small case seriesMRI of Case 2 showingan abnormal signal in the left maxillary sinus, left nasal cavity, and nasopharynx. a) TheT1-weighted signals were hypointense, b) the T2-weighted signals were hyperintense, c) and the contrast-enhanced T1-weighted MRI images show strong enhancement.Back to article page