Penile Cancer: Symptoms, Diagnosis & Treatment - Urology Care Foundation - Signs of cancer on the penis Like 54.98% | 917 votes Views: 380 417 Download Any growth or sore on the. any change in the colour of the. Categories: Tracer Comments: Add Comment Cancel By Moogum - 11:24 A lump or thickening of the skin on the. By Meztilar - 16:27 Redness or irritation of the. By Mihn - 06:30 Reddish or velvety rash. By Sashicage - 21:59 Small crusty bumps. By Kezahn - 14:20 Flat, bluish-brown growths.