Cherry angiomas (also known as Campbell De Morgan spots, senile angiomas, and cherry hemangiomas) are red, blue, purple or black vascular papules or macules that blanch under pressure and may be ...

The types of acne are blackheads, whiteheads, pustules, papules, nodules, and cysts. A papule is a raised lesion that can fill with pus and become a pustule. Though you can treat most types of acne ...

A 42-year-old white woman presents with multiple lesions on the face and scalp. They began to appear in her 20s and have been increasing in number. The scalp lesions are painful at times, and she is ...

Lung nodules are small growths in your lungs, less than 30 millimeters in diameter. Many nodules aren’t cancerous, but the risk becomes higher with increased size. A lung nodule is an irregular growth ...

Two types of vascular birthmarks occur in infancy: (1) strawberry (infantile) hemangiomas (SHs), and (2) vascular malformation. SHs proliferate, involute, and disappear during infancy. Vascular ...