腺泡细胞癌是一种少见的、生长缓慢的、恶性程度较低的唾液腺肿瘤。对其临床及病理学特征的认识至今仅30年。主要发生于腮腺,远处转移较颈部淋巴结转移略高,但转移至下颌骨极为罕见。我们收治的4例腺泡细胞癌中,1例为腮腺腺泡细胞癌复发并下颌骨转移,现予报道。 Acinar cell carcinoma is a rare, slow-growing, less malignant salivary gland tumor. His understanding of clinical and pathological features has only been 30 years. It mainly occurs in the parotid gland. Distant metastasis is slightly higher than cervical lymph node metastasis, but it is extremely rare to metastasize to the mandible. Of the 4 cases of acinar cell carcinoma we were treated, 1 case had recurrence of salivary acinar cell carcinoma and metastasis of the mandible. This is reported.