Carcinoma in situ of the skin is a type of skin cancer that starts in the top layer of the skin cells. It is a non-invasive type of cancer that can spread to other parts of the body if left untreated. Carcinoma in situ of the skin of the upper limb, including shoulder, is a common type of skin cancer that affects people who are exposed to sunlight for prolonged periods.
The symptoms of carcinoma in situ of the skin of the upper limb, including shoulder, include a small, red, scaly patch on the skin that may bleed or become crusty. It may also be itchy or painful. If you notice any of these symptoms, it is important to see a doctor as soon as possible.
In conclusion, carcinoma in situ of the skin of the upper limb, including shoulder, is a common type of skin cancer that can be prevented by protecting your skin from the sun. If you notice any symptoms of this type of cancer, it is important to see a doctor for diagnosis and treatment. With early detection and treatment, the prognosis for this type of cancer is generally good.