leukorrheal diseases

例句：

1. 1. The patient was diagnosed with leukemia and required intensive treatment.
   病人被诊断出患有白血病，需要接受密集治疗。
2. 2. Researchers are studying the causes of leukosis in humans.
   研究人员正在研究人类白细胞减少症的原因。
3. 3.Leukorrhea is a common symptom of leukemia and can indicate an underlying medical condition.
   血便是白血病的常见症状，可能表明有潜在的医疗状况。