Squamous cell carcinoma ear pictures

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Squamous cell carcinoma ear pictures | Squamous cell carcinoma: cancer that starts in squamous cells: thin, flat cells that look like fish scales under a microscope. The squamous cells are found in the tissue that forms the surface of the skin, the lining of the hollow organs of the body and the passages of the respiratory and digestive tracts. Squamous cell carcinomas can arise in any of these tissues.



The word "scaly" comes from the Latin scale meaning "the scale of a fish or snake".

Squamous cell carcinoma. Round nodule with central hyperkeratosis, firm and indolent. This lesion can not be distinguished clinically from keratoacanthoma; It is easily distinguished from nodular BCC because BCC does not develop hyperkeratosis.

Squamous cell carcinoma in situ: Bowen's disease. A large, sharply demarcated, scaly erythematous plaque simulating a psoriatic lesion in the calf.

Squamous cell carcinoma. Round nodule with central hyperkeratosis, firm and indolent. This lesion can not be distinguished clinically from keratoacanthoma; It is easily distinguished from nodular BCC because BCC does not develop hyperkeratosis.






Malignant melanoma Less than 2 percent of all melanomas occur during childhood. However, attention should be paid to the signs and symptoms that suggest this life-threatening disease. The color variations are of particular interest. Irregular or notched edges, bleeding and ulceration are other signs of malignant change. The patient may have a history of itching and the parents may have noticed a rapid growth of the lesion. Because the prognosis of a melanoma is more closely related to the thickness of the lesion at the time of treatment, the emphasis should be on early diagnosis.

Lentigo malignant melanoma: one of the four clinical types of malignant melanoma and the slowest growth type. Lentigo malignant melanoma usually begins as a patch of mottled pigmentation that is dark brown, tan or black on the skin exposed to the sun, as on the face.

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