Oct 22, 2024 · Skin lesions are abnormal changes in any area of skin. They may be primary or secondary, benign or cancerous. Here are 20 common ones with photos.

In contrast, morphea causes smooth, shiny patches of hardened skin with a violaceous (purple) border. A dermatologist may confirm psoriasis through a skin biopsy, which reveals thickened …

Aug 16, 2023 · Sunspots and melanomas are two very different skin issues that require different treatments. However, it’s often difficult to tell them apart. One key distinction is that sunspots …

Sep 8, 2023 · Skin induration is a deep thickening of the skin that can result from edema, inflammation, or infiltration, including by cancer. Diagnosis of skin induration is made by …

Lesions that are growing, spreading or pigmented, or those that occur on exposed areas of skin are of particular concern. Knowing the similarities and differences between these lesions …

Hyperkeratosis causes patches of thick, rough skin. There are many types of this condition, including corns and calluses, warts, eczema and psoriasis. Causes include allergies, …

Oct 30, 2024 · Sun spots, also known as liver or age spots, are typically harmless. They appear as flat, oval lesions with a light brown to black color. Sun spots often develop in sun-exposed …

Jun 4, 2016 · So how can you tell if a spot is suspicious? "What to look for depends on which skin cancer," Sekulic says. Here, he lays out the biggest signs, so you can be wary of any potential …

Benign keratoses include solar lentigo and seborrhoeic keratosis. A solar lentigo is a sun-induced pigmented macule. Solar lentigines vary from small to large size and are usually tan to brown …

Feb 19, 2024 · In people with dark or very dark skin, the bumps are often brown or dark in color, and it might be harder to see the bumpy, raised edges. If there is a sunken area in the center …