Background: Primary malignant melanoma of the nose and paranasal sinus is a rare disease with poor prognosis.

背景：原发于鼻腔及副鼻窦之黏膜恶性黑色素瘤是一极为少见且预后不好的疾病。

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Nose and paranasal sinus fungus disease clinical symptoms: Although the different clinical type's clinical symptoms have vary.

鼻及鼻窦真菌性疾病临床症状：不同临床类型的临床症状虽有各异。

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The nose and the paranasal sinus fungus disease organism factor may divide into the whole body factor, the partial factor and the environmental factor 3 kinds.

鼻及鼻窦真菌性疾病机体因素又可分为全身因素、局部因素和环境因素3种。

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The nose and the paranasal sinus fungus disease organism factor may divide into the whole body factor, the partial factor and the environmental factor 3 kinds.

鼻及鼻窦真菌性疾病机体因素又可分为全身因素、局部因素和环境因素3种。

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