Early symptoms of poorly differentiated squamous cell carcinoma?

Update Date: Source: Network

summary

Poorly differentiated squamous cell carcinoma of the lung refers to the part of squamous cell carcinoma with low degree of differentiation of cancer cells. Compared with the part of squamous cell carcinoma with high degree of differentiation of cancer cells, the cytological manifestations of squamous cell carcinoma vary according to the degree of tissue differentiation and specimen type. Early symptoms of poorly differentiated squamous cell carcinoma? Let's talk about it

Early symptoms of poorly differentiated squamous cell carcinoma?

It is most likely to occur on the face, lower lip, back of hand, scalp, forearm, pudenda and other parts of the patient, especially at the junction of skin and mucous membrane. At the initial stage of the disease, it is dark red and hard verrucous nodules with obvious dilation of capillaries on the surface and keratin attached to the center, which is not easy to peel off,

If the skin is peeled, a small amount of bleeding will be produced, and the skin lesions will gradually expand, forming a relatively hard red plaque. A small amount of scales are produced on the surface. The border is particularly clear and infiltrates around. If the skin is touched, it will be particularly hard and expand rapidly, forming an ulcer.

In general, the ulcer will invade the surrounding and deep parts, which can reach the muscles and bones of the patients. The damage will adhere to each other, and then form a hard mass, which is not easy to move. The base of the ulcer will produce flesh red, accompanied by necrotic tissue. Some patients have pus and odor, and are easy to bleed. The edge of the ulcer is easy to bulge and eversion, And produced obvious inflammation, patients feel obvious pain.

matters needing attention

Usually pay attention to avoid excessive sunlight and ultraviolet, X-ray irradiation, and frequent contact with arsenic, asphalt and other chemicals. For chronic ulcers or leukoplakia that are not cured for a long time, active treatment and regular examination are necessary to prevent the occurrence of squamous cell carcinoma.