A 71-year-old man was referred to the dermatology clinic for an asymptomatic eruption in the genital area that had developed over the preceding 4 months (see Figure 1). He was diagnosed 14 years ...

Some common descriptive terms of primary lesions are macule, papule, nodule, plaque, wheal, vesicle, bulla, pustule, cyst, comedo, and burrow. Secondary lesions are the patient's response to a ...

Worried about your teenager’s skin? Understanding what is causing their breakouts can make all the difference.

Acne papules: Acne nodules and acne papules are similar, but a nodule is larger and deeper in the skin than a papule. Acne nodules are so deep in your skin that they can scar—even if you don't pick at ...

Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...

This test can spot nodules in the lungs that could be cancerous. The goal of the screening is to detect lung cancer in its earliest and most treatable stages, which gives patients a better outlook.