What is the reason for having a hard mass under the foreskin?

Prepuce has a hard mass, may be foreskin, foreskin cyst, glans cancer and other causes.

1, foreskin scale

foreskin too long may lead to the accumulation of dirt, bacteria and other substances under the foreskin, after a long time will form a hard mass.

2, foreskin cyst

foreskin cyst is mainly caused by chronic infection of local fluid formation cyst or lymphatic cyst, usually patients check when there is a hard mass under the foreskin.

3, glans cancer

patients after the occurrence of glans cancer, due to malignant tumor volume will continue to increase, can lead to foreskin has a hard mass formation.