PMC4840420_01
Case 1. (A) Examination of right nasal cavity with a Killian speculum. (B) Gross appearance of the nasal mass after excision. (C) LCH composed of small capillaries lined by plump endothelial cells (H&E staining).
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Nasal endoscopy revealed a big red smooth surfaced mass with abundant purulent rhinorrhea filling the right nasal cavity (Fig. 1A). Histological analysis confirmed the diagnosis of LCH with surgical margins free of disease (Fig. 1C).
Case 1. Contrast enhanced computed tomography (CT). Axial (A), coronal (B) and sagittal (C) sections, and 3D reconstruction of vascular structures (D).
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PMC4840420_02
Case 2. Contrast enhanced computed tomography (CT). Axial (A) and sagittal (B) sections. Arrow = bilobuled well defined mass arising from the anterior septum.
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