lymphomatosis

例句：

1. 1.He was diagnosed with a rare form of lymphoma.
   他被诊断出患有一种罕见的淋巴瘤。
2. 2. The patient's condition worsened due to the lymphoma.
   由于淋巴瘤，患者的病情恶化了。
3. 3.Lymphoma is a type of cancer that affects the lymphatic system.
   淋巴瘤是一种影响淋巴系统的癌症类型。