submucous cyst of maxillary sinus

例句：

1. 1. He was diagnosed with a submucous cyst of the maxillary sinus.
   他被诊断出患有上颌窦黏膜囊肿。
2. 2. The patient's condition worsened after the surgery.
   手术后，患者的病情恶化了。
3. 3. The doctor recommended further treatment for the patient's submucous cyst of the maxillary sinus.
   医生为患者的上颌窦黏膜囊肿推荐了进一步的治疗。