adenoid cystic carcinoma of submaxillary gland

例句：

1. 1.The patient was diagnosed with adenoid cystic carcinoma of the submaxillary gland.
   患者被诊断出颌下腺亚急性涎腺癌。
2. 2.This is a rare form of cancer that primarily affects young adults.
   这是一种罕见类型的癌症，主要影响年轻人。
3. 3. Treatment for this type of cancer often involves surgery and radiation therapy.
   这种癌症的治疗通常包括手术和放疗。