Department of Radiology, Asahikawa Medical University, Hokkaido, Japan.
AJNR Am J Neuroradiol. 2012 Feb;33(2):E19-20. doi: 10.3174/ajnr.A2495. Epub 2011 May 5.
IgG4RSD affecting the nasal cavity and paranasal sinuses is extremely rare. A 71-year-old man presented with an invasive mass in the nasal cavity and paranasal sinuses that was confirmed by immunostaining to be IgG4RSD. The occurrence of this disease in the nasal cavity and paranasal sinuses can resemble a malignant tumor on diagnostic imaging.
IgG4 相关蝶窦炎(IgG4-related sclerosing disease,IgG4RSD)累及鼻腔和鼻窦极为罕见。我们报告了一例 71 岁男性患者,其鼻腔和鼻窦内有侵袭性肿块,免疫组化染色证实为 IgG4RSD。该病在鼻腔和鼻窦的发生在影像学诊断上可类似恶性肿瘤。