гипербарическая оксигенация в онкологии
The sizes of tumoral formations{educations} after циторедуктивной operations essentially influence results of the subsequent therapy and the forecast of the patient. So, average life expectancy of patients with the sizes of residual tumoral units less than 0,5 sm make 40 months, and at the sizes of 18 and 6 months of 0,5-2 and more 2 sm accordingly [2]. For this reason optimum executed циторедуктивной operation considers at what the maximal sizes of the staying tumoral formations{educations} do not exceed 2 see. In some centers under optimum циторедукцией accept the sizes of the staying tumoral formations{educations} less than 1 see. For achievement similar циторедукции the surgeon sometimes should carry out plural resections of a gut, a liver, a spleen, a bladder, a diaphragm, to use ultrasonic аспиратор and laser коагулятор for removal{distance} fine диссеминатов. Clearly, that циторедуктивные operations are considered technically complex{difficult} and demand high qualification of the surgeon specializing in онкогинекологии. Despite of all this, frequency of performance optimum циторедукции in conducting{leading} clinics of the world makes 23-54 %, and only separate authors achieve it at 75-90 % of patients. Подробнее...
Malignant tumours - tumor malignum, grow much faster. Environments have no. Tumoral cells{cages} and тяжи them will penetrate into surrounding fabrics (инфильтративный growth), damaging{injuring} them. Sprouting lymphatic or a blood vessel, they can be transferred by a current of blood or a lymph to lymph nodes or the remote body and to form there the secondary center of tumoral growth - a metastasis. The histologic picture of a malignant tumour considerably differs from a fabric from which she{it} has developed. Its{her} cells{cages} атипичны, полиморфны, with a plenty митозов. A characteristic attribute of a tumoral fabric is анаплазия - return to more primitive type. Морфологически it is shown by loss of a differentiation, is functional - loss of specific function. Подробнее...
