Sebaceous carcinoma is a rare and aggressive type of skin cancer that originates from the sebaceous glands. These glands are responsible for producing an oily substance called sebum that helps lubricate the skin and hair. Sebaceous carcinoma most commonly affects the eyelids, but it can also occur in other areas of the body where sebaceous glands are present.
The symptoms of sebaceous carcinoma can vary, but they may include:
Scleroderma, also known as systemic sclerosis, is a rare autoimmune disease that affects the connective tissues in the body. It causes abnormal growth of collagen, leading to hardening and thickening of the skin and other organs.
The symptoms of scleroderma can vary depending on the type and extent of involvement, but they may include:
Scars are permanent marks on the skin that result from the healing process of wounds or injuries. They can vary in appearance, texture, and size, and may be raised, depressed, discolored, or smooth.
There are different types of scars, including:
Scalp psoriasis is a common chronic skin condition that affects the scalp, causing red, itchy, and scaly patches. It is a form of psoriasis, a condition characterized by the rapid buildup of skin cells, leading to thick, silvery scales and inflammation.
The symptoms of scalp psoriasis can include:
Scabies is a contagious skin condition caused by an infestation of microscopic mites called Sarcoptes scabiei. It is characterized by intense itching and a distinctive rash. Scabies can spread easily through close physical contact or by sharing personal items.
The symptoms of scabies can include: