Bel Haj Salah M, Mekni A, Nouira K, Kharrat S, Bellil K, Bellil S, Haouet S, Chelly I, Kchir N, Zitouna M M
Hospital la Rabta, Tunis, Tunisia.
Pathologica. 2005 Dec;97(6):376-7.
Most of the sinonasal tumours are of epithelial origin. Smooth muscle tumours are extremely rare, they account for less than 2.5% of the mesenchymal neoplasms of the sinonasal tract and the nasopharynx. Fewer than 30 cases of primary leiomyogenic tumours have been reported in the sinonasal tract with almost an equal frequency of benign and malignant types. We report a case of a rare leiomyoma of the nasal cavity. The pathological and the clinical characteristics of this tumour are discussed.
大多数鼻窦肿瘤起源于上皮组织。平滑肌瘤极为罕见，占鼻窦和鼻咽间叶性肿瘤的比例不到2.5%。鼻窦原发性平滑肌肿瘤的报道病例不足30例，良性和恶性类型的发生频率几乎相等。我们报告一例罕见的鼻腔平滑肌瘤病例。并对该肿瘤的病理及临床特征进行了讨论。
