以巨细胞瘤为特征的原发性涎腺癌极为罕见的翻译：Characterized by giant cell tumor of primary Carcinoma of the salivary glands of extremely rare 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Characterized by giant cell tumor of the salivary gland is extremely rare primary

Characterized by giant cell tumor of primary Carcinoma of the salivary glands of extremely rare

As the characteristic primary salivary gland cancer is extremely rare take the great cytoma

The feature of a giant cell tumor of South-East Asia adenocarcinoma are extremely rare

Characterized by giant cell tumor of primary Carcinoma of the salivary glands of extremely rare