What are lichenoid drugs reactions affecting penis glans look like?

Here's a description: Classical lichen planus on the penis usually occurs in a ring around the glans (the tip of the penis) and is described as shiny, flat-topped, firm papules (bumps) varying from pin-point size to bigger than a centimeter size. They are purplish colored and are often crossed by fine white lines. The bumps may be close together or widespread, or grouped in patterns like lines or rings.