splenic leukemia

例句：

1. 1. He was diagnosed with splenic leukemia and had to undergo treatment.
   他被诊断出患有脾脏白血病，并不得不接受治疗。
2. 2. The patient's condition worsened, and he eventually succumbed to splenic leukemia.
   患者的病情恶化，最终死于脾脏白血病。
3. 3. Scientists are still trying to understand the causes of splenic leukemia.
   科学家们仍在努力了解脾脏白血病的原因。