Urgent state is one of the complicated problems in clinical medicine taking into account emergency help to patients and acceptance of correct management decisions on arrangement of such assistance to population. The work analyses statistical and morphological descriptions of observations over acute appendicitis and cholecystitis based on the example «Gomel City Clinical Emergency Hospital» in 1998-2002 including some tendencies on changing of urgent pathology character in nearest years.

The cancer of rectum makes from 4 up to 6 % under the attitude(relation) to all malignant lesions the person. In many countries growth of desease by a cancer of rectum is marked. In the review modern representations about pathological anatomy are submitted, morphogenesis and the forecast of the given tumour, prospects of studying tumor cells and stromal components of a cancer of rectum for specification of the prognosis of life of patients are shown.

Peculiarities of estrogens and progesterone preceptor expression in breast cancer tissue are investigated. Reliable distinctions in preceptor expression levels in different patient age groups are shown. Variants of receptor tumor status reflect from one hand cancer biological potentialities and with another - uncertainty of the individual forecast for age group elder than 55 years that demands the further studying.

We researched factors of prognosis of the cancer of rectum 2-3 stadium after preoperative radiation therapy. Correlative dependencies between apart prognostic rates which characterize complications of the main disease (development of recidives, production of metastasis) were estimated. Prognostic importance in quality of factors, negatively influencing on the prognosis of the disease was revealed. Tumor size, kind of growth and invasive growth into intestinal wall, quantity of lymphatic nodes with metastasis, high level of Ki-67, p53 expression, stage of malignancy, conditions of tumor edge and intravascular invasion occurred to be the most important. The results, we got, can be used in evaluation of the stage of risk of postoperative complications development after carried preoperative radiation therapy.

By the example of white laboratory rats are examined morphometrical characteristics of structural components of a knee joint at presence experimental osteoartrosis and introduction in a cavity of a joint of whey of blood, and also combinations: whey + glass body, whey + alflutop. In original research it is shown gisthomodulation action of whey of blood and the specified combinations on components of a joint at experimental osteoartrosis, their value in morphogenetics processes.