摘要
SUMMARY Mucosal malignant melanoma of the nasal cavity and paranasal sinuses are rare. Because symptoms and radiological examinations of this disease are generally nonspecific, the diagnosis is often difficult. Diagnosis can be confirmed by the immunohistochemical profile of staining with HMB-45 and S-100. This study deals with two cases of nonspecific clinical features. The factors of misdiagnosis were discussed and the lesson was summarized.
Mucosal malignant melanoma of the nasal cavity and paranasal sinuses are rare. Because symptoms and radiological examinations of this disease are generally nonspecific, the diagnosis is often difficult. Diagnosis can be confirmed by the immunohistochemical profile of staining with HMB-45 and S-100. This study deals with two cases of nonspecific clinical features. The factors of misdiagnosis were discussed and the lesson was summarized.
出处
《北京大学学报(医学版)》
CAS
CSCD
北大核心
2007年第4期437-439,共3页
Journal of Peking University:Health Sciences
关键词
黑色素瘤
鼻肿瘤
鼻腔
鼻窦
Melanoma
Nose neoplasms
Nasal cavity
Paranasal sinuses