medial external iliac lymph nodes

例句：

1. 1. The patient's condition worsened after the surgery, and we had to perform a medial external iliac lymph node biopsy.
   手术后，患者的病情恶化了，我们不得不进行内侧髂腹股沟淋巴结活检。
2. 2. The pathologist performed a medial external iliac lymph node biopsy to determine thecause of the patient's symptoms.
   病理学家进行了内侧髂腹股沟淋巴结活检，以确定患者症状的原因。
3. 3.During the examination, the doctor found enlarged medial external iliac lymph nodes, which indicated the presence of an infection.
   检查过程中，医生发现肿大的内侧髂腹股沟淋巴结，这表明存在感染。