1) Lump 2) Puffiness 3) Swelling 
<surgery, urology> A cystic swelling of the epididymis containing spermatozoa. ... (27 Sep 1997) ... 
(spur´mә-to-sēl″) a cystic distention of the epididymis or rete testis, containing spermatozoa.
Type: Term Pronunciation: sper′mă-tō-sēl′ Definitions: 1. Cyst of the epididymis containing spermatozoa. Synonyms: spermatocyst
[n] - a swelling on the epididymis or the testis
a harmless cyst containing fluid and sperm that occurs in the tube through which sperm travel from the testicles 
noun a swelling on the epididymis or the testis; usually contains spermatozoa