cyst of spleen

例句：

1. 1.He was diagnosed with a cyst of the spleen and required immediate surgery.
   他被诊断出脾脏囊肿，需要立即手术。
2. 2. The patient's condition worsened after the surgery, and he was admitted to the hospital for further treatment.
   手术后，患者的病情恶化，被送进医院接受进一步治疗。
3. 3. The doctor explained that the cyst of the spleen could be caused by various factors such as infection or trauma.
   医生解释说，脾脏囊肿可能是由感染或创伤等多种因素引起的。