这个词是什么意思？
A cystic dilation of the EPIDIDYMIS, usually in the head portion (caput epididymis). The cyst fluid contains dead SPERMATOZOA and can be easily differentiated from TESTICULAR HYDROCELE and other testicular lesions.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D013088 · MeSH 2026。
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