nodi lymphatici mesenterici

例句：

1. 1.The doctor performed a biopsy on the nodules to determine their cause.
   医生对结节进行了活组织检查以确定其原因。
2. 2.The patient's condition required immediate surgery to relieve the pressure on the nodules.
   患者的病情需要立即手术来缓解对结节的压力。
3. 3. The nodules were removed surgically, and the patient made a full recovery.
   结节被外科手术切除，患者完全康复。