腺泡状软组织肉瘤是一种组织来源不明的较为少见的软组织恶性肿瘤。口腔中极为罕见。现将我科曾收治的一例舌部腺泡状软组织肉瘤报告如下,并对其临床和组织病理学特征作简要文献回顾。病例报告患者林某,女性,28岁。二十多年前右舌部发生一黄豆大小肿块,无任何不适,逐渐增大。入院前一年舌部肿块明显增大,出现触痛和自发痛。曾四次自发性出血,未经处理而自行停止。随着肿块增大,影响语言和进食。伴头晕、耳鸣、纳差、活动后心慌。于1986年4月4日收入院。查体:慢性重病容,重度贫血貌,血色素4 g, Alveolar soft tissue sarcoma is a relatively rare soft tissue malignancy of unknown tissue origin. It is extremely rare in the mouth. An example of a tongue alveolar soft tissue sarcoma that has been treated in our department is as follows, and a brief literature review of its clinical and histopathological features. Case report patient Lin, female, 28 years old. Twenty years ago, a sizeable lump in the right tongue developed without any discomfort. One year before admission, the mass of the tongue increased significantly, causing tenderness and spontaneous pain. He had spontaneous bleeding four times and he stopped without treatment. As the mass increases, language and eating are affected. With dizziness, tinnitus, anorexia, flustered after the event. He was admitted to the hospital on April 4, 1986. Physical examination: Chronic severe disease, severe anemia, hemoglobin 4 g,