focal hyperplasia

例句：

1. 1. The patient's condition was characterized by focal hyperplasia of the liver.
   患者的病情表现为肝脏的焦点增生。
2. 2.This disease is often associated with focal hyperplasia in the brain.
   这种病常常与大脑的焦点增生有关。
3. 3. The pathologist found focal hyperplasia in the lymph nodes, which could be a sign of infection.
   病理学家在淋巴结中发现焦点增生，这可能是感染的迹象。