There is a small lump on top of testicle may be epididymal cyst, epididymal orchitis, testicular tumor, etc.
1. Epididymal cyst: a swelling may appear on the head of epididymis, usually with smooth surface, no pressure and pain, patients have no obvious discomfort, and there may be a feeling of swelling in the scrotum.
2. Epididymo-orchitis: testicular inflammation may appear in the testicle as a hard nodule, patients may have pain and swelling, and the symptoms will be aggravated when standing or walking.
3. Testicular tumor: patients with testicular tumor will have different degrees of testicular enlargement, usually painless lumps, but the texture is hard, the normal elasticity of the testicle disappears, and it can be adhered to the scrotum.
In addition to the above factors, it can not be ruled out that it is caused by other reasons, it is recommended that when you find a small lump on the top of the testicle, go to the hospital for examination in time, and then deal with it actively after clarifying the cause.