Question

A change in wart or mole on skin is observed in
A.Adenoma
B.Carcinoma
C.Lymphoma
D.Melanoma

Answer 1

Hint: The warts and moles both have a large base and go deep into the skin, but the skin stays soft on the mole. Warts, however, appear as rough skin, with points on the surface, probably.

Complete answer:
Melanoma is a severe type of cancer of the skin that begins in cells called melanocytes. Although it is less common than basal cell carcinoma (BCC) and squamous cell carcinoma (SCC), if not treated at an early stage, melanoma is more severe because of its potential to spread to other organs more quickly.

The precise cause of all melanomas is not clear, but exposure to sunlight or tanning lamps and beds to ultraviolet (UV) radiation raises your risk of developing melanoma. Limiting your UV radiation exposure will help reduce your risk of developing melanoma.
You can develop melanoma anywhere in your body. In places that have had sun exposure, such as your back, legs, arms and face, they most frequently grow.

Melanomas may also occur in places that are not exposed to much sun, such as knee soles, palms of the hands, and fingernail beds..In individuals with darker skin, these secret melanomas are more common.
The signs and symptoms of melanoma are often:
A modification to an existing mole
The creation of a new pigmented or irregular growth on your skin

Melanoma does not always begin as a mole. It may also occur on otherwise normal-appearing skin.
Regular moles typically have a uniform colour, with a different border separating the mole from the skin around it such as tan, brown or black. They are oval or round and the size of pencil erasers is usually smaller than 1/4 inch (about 6 millimetres) in diameter.

Hence, the correct answer is option (D)

Note: Most moles begin to appear in childhood, and new moles may grow up to about 40 years of age. By the time they're teenagers, most people have between 10 and 40 moles. Moles may change appearance over time, and some may even disappear with age.