The reported lesions were located in cheek masseter muscle, parotid gland, upper neck, upper gingiva and body of mandibu具报告的损害位于.脸颊,肌肉、耳下腺腺、上面的脖子、上面的齿龈和身体的下颚骨。
We will describe a rare case of primary adenocarcinoma of rectum with metastasis to the gingiva of the mouth.本文报告一位由直肠腺癌转移至齿龈的罕见病例。