这个词是什么意思？
A groin hernia occurring inferior to the inguinal ligament and medial to the FEMORAL VEIN and FEMORAL ARTERY. The femoral hernia sac has a small neck but may enlarge considerably when it enters the subcutaneous tissue of the thigh. It is caused by defects in the ABDOMINAL WALL.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D006550 · MeSH 2026。
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