Nodules

Difference Between Nodule and Cyst
Cysts, like nodules, reside deep underneath the skin's surface. But because they're filled with pus, cysts are softer than nodules. The pimples that d...
What is the Difference Between Nodule and Polyp
Most polyps are larger than nodules. Some polyps are broadly based and associated with smoking. This is called polypoid degeneration or Reinke's edema...