Caruncle A fleshy outgrowth from a seed, similar to, but smaller than, an aril.种阜：外种皮延伸所形成的结构，与假种皮相似但通常小于假种皮。
Diagnosis and treatment of urethro hymenal fusion complicated by urethral caruncle (Report of 07 cases)尿道处女膜融合症合并尿道肉阜的诊治(附07例报告)