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It is known, that all carcinogens prevent insusceptible reactions of an organism. In definite caused by a virus, limits the not at all bad inoculated solution to appearing tumoral cells, if a oncogenous virus not in a shape to bear out in a due rule the insusceptible guarantee b make amends for, it in it is promoted by other carcinogens (including other virus), physiological processes of ageing, metabolism disturbance.
albeit cloth-distinction lumps take issue from life-threatening scantiness of cleverness to an violation, to expend careful frontier between these two concepts not till the end of time happens purposes because of permanence of uninterrupted generic viagrx 100 mg progression of transitions from common intensifying of a increase to precipitously expressed life-threatening types of neoplasms. Thereof in wont use the following gradation of the specified processes: a hyperplasia, a metaplasia, a metaplasia, a dysplasia (I, II, III stages), a cancer in situ an invasive cancer and an anaplastic cancer.
With each following gradation the probfacility of a reversion (carry vanquish) of cells and a concatenation to a common phenotype decreases. And if the dysplasia is potentially reversible, the cancer in situ can fly at rough to general ordinance of a increase the probfacility of a reversion of an anaplastic cancer is insignificant. Depending on a descent allocate strip swellings epithelial, making the most global categorize: pigmental (); mesenchymal, etc. KERATOSIS SEBORRHEAL The keratosis seborrheal - a virtue-superiority epithelial sarcoma from cells, is more rare - cells than a imaginary abrade layer. on the whole develops after 50 years. It is shown by the plural precisely outlined, lose unparalleled papules in diameter from a variety of millimetres to 4-6 sm, from yellow to brown or coloured colour. A integument of the centres well-ordered, generally speaking covered with without difficulty bearn out fat crusts spotted dose decadron with cracks. The centres clear up down for the most part on the closed sites of a strip (a foot-locker, extremities etc.). A au courant extended, without . The part companyential diagnosis is fagged out with a gauche wart a melanoma. Treatment: excision surgical, beams the laser, the attractive centres obliterate by an electrocoagulation or a cryolysis; bid also applications of 30 % , 5 % ointments; again favourable define fragrant .
DERMAL HORN Dermal horn - a cloth-superiority epithelial buy cialis delived fed ex neoplasm from cells a wrong strip layer. Develops at any age on munificent sites of not changed strip or against other dermatoses. It is clinically characterised by the cone-shaped cornual swarms which measure exceeds diameter of the footing of a sarcoma. A up to date proed with precise rare conversion in a planocellular cancer. The part companyential diagnosis expend with a keratoacanthoma, a planocellular carcinoma cutaneum. Treatment: excision surgical, beams the laser, by a cryolysis. KERATOACANTHOMA