1. Hyperadenosis is a condition characterized by abnormal proliferation of lymph nodes.
淋巴腺增生是一种淋巴结异常增殖的病症。

2. The patient's hyperadenosis was causing swelling and discomfort in the neck and armpits.
患者的淋巴腺增生导致颈部和腋窝肿胀和不适。