General clinical manifestation of skin cancer
Basal cell cancer and scale’s cell cancer of written complaint all have malignant low intensity, slowly develop, easy to find and convenient living characteristic that examine, easy to accomplish in early days diagnosing, treating in early days, so the prognosis is good. Its physical sign of clinical symptom is divided and stated as follows now.
1.Basal cell cancer is generally divided for being 4 type, the most common one is tubercle ulcer type.
(1) Tubercle ulcer type: Get up it is epidermis that appear first millet one to the pea size wax one kind of little tubercles for the first time, the general epidermis is quite hard, often have capillaries that a decimal expanded on the surface, slightly higher than the surface of skin, or is only like erythema but not rise apparently, or slightly take the form of tubercle, the superficial skin is downward and sunken slightly. Tubercle can be expanded gradually or the new damage appears nearby, merge each other, forming one has wax a shape spot lump of a kind of gloss, the central authorities often form brown, yellowish-brown or dim gray scab, then scab take place ulcer, expand gradually, form round, ellipse or have a facelift ulcer, since the nail is covered to the copper cash not of uniform size for the size, the edge of ulcer is solid and rolling up, often semitransparent in shape and protruding and concave and not smooth, the skin around has no inflammation, the bottom presents one kind of appearances of pearl kind or wax, damage the surface sometimes and is totally covered by scab. Ulcer slow to all around and dark department expand, bite form like mouse, form basal one model clinical shape of cell cancer, aggressive ulcer by name. Ulcer can heal and cicatrix happens partly, can also expand to the hypodermis, cartilage and skeleton. Various organizations can be destroyed and become and entrapped the form deeply. The cartilages and bon tissues that can destroy position such as the nose, ear, eye socket and upper jaw sinus on the face happen, cause and bleed or infringe or destroy the shape in the cranium. Basal cell cancer is slowly damaged and developed, the regional lymph node generally seldom happens to shift, do not transfer to elsewhere either.
(2) Pigment type: Tubercle relatively level shallow, it is the same as tubercle ulcer type to damage. Because contain polychromed and more plain, damage the edge except that there is color gloss of pearl, return some forms or netted and dim and brown or dark brown pigment spots, the central part also can see pigmentation, it is apt to bleed to form a scab, take off the scab, under the scab but dim and brown even charcoal black particle form, is similar to malignant melanin tumour, easy to misdiagnose.
(3) Hard spot form or fiber type: Common in the neck department, it is a hard faint yellow or yellowish-white patch lump, rise slightly, unclear in the border, like disease kind of hard spot, can keep intact for a long time, happen routed and broken finally.
(4) Simple phenotype: The cover decreases forms simply, happen on the truck more, present one or several slices of soaking erythema, the surface takes off the bits or forms a scab, decrease and rise on the edge or whole skin, some edge is one kind of forms of dyke of kind or lines of tiny pearl at least. But the fiber originally type finally. The similar silver bits are ill, eczema or lipoprotein overflowing dermatitis.
2.Scale’s cell cancer of written complaint
There is not obvious difference on the early cell cancer of written complaint of scale and clinical manifestation of basal cell cancer. But scale’s cell cancer of written complaint take place on the skin of the long-term abnormal state more, it is often that disease was changed before keratosis, mucous membrane hickie ill or other cancers. Get up skin damage one a dry one, if millet grain to soya bean heavy hard papule or little tubercle often for the first time, the surface is dim and red or has capillaries to expand, coarse and not smooth, there is a cutin thing adhered to closely in the centre, it is difficult to strip, it is apt to cause bleeding to strip hard, will grow the cutin material after stripping. Can take place ulcer is routed to break piece increase constantly, development its basal cell cancer soon while being central later. Within relatively short time, cancer ulcer forming a milky white particle or necrosis and organizing. Form the routed cave analogous to the depth sometimes, the form is like the volcano spout, have liquid of viscous suppuration to infect to amalgamate, the stink is unusual, conscientious pain, cell cancer of written complaint of some scales develops towards outside, can organize the adhesion with the deep department, form the basal and broad superfluous living beings, appearance looks like one kind of tumours of the milk form or cauliflower.
This disease is developed very fast, the destructiveness is big, can stretch into connective tissue, cartilage, periosteum and skeleton, can often shift the regional lymph node, the transformation of viscera can take place in later period. Especially the often easy transformation of cell cancer of written complaint of scale of the mucous membrane.
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