Seborrheic keratosis causes discolored, slightly raised patches on the skin. Seborrheic keratosis and melanoma can look similar. However, while these patches may resemble signs of skin cancer, they ...

Hyperkeratosis is the term to describe thickening of keratin in the epidermis, which is the outer layer of the skin. Keratin is a protein found in the outer layers of the skin that helps to protect ...

Hyperkeratosis is a skin condition that occurs when a person’s skin becomes thicker than usual in certain places. Symptoms include calluses, corns, eczema, and more. Keratin is a tough, fibrous ...

Hyperkeratosis is the thickening of the outer layer of the skin, which contains a protein known as keratin. Keratin helps to protect the body against infiltration by water and other chemical and ...

Although simple to diagnose, terra firma–forme dermatosis can be confused with other diseases, leading to unnecessary diagnostic tests, medications, and referrals. 4 The differential diagnosis ...