RESUMO
Data on cytological diagnosis of hepatic tumors (1996-2006) are evaluated. The potential of cytological examination for identification of the biological mechanism and histological pattern of such malignancies were demonstrated. Cytological examination of puncture bioptates established such diagnostic features as sensitivity (90%), specificity (88%), and effectiveness (89%) as well as prognostic significance of positive (99%) and negative (41%) results.
Assuntos
Biópsia por Agulha , Neoplasias Hepáticas/patologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Carcinoma Hepatocelular/patologia , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Linfoma não Hodgkin/patologia , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Prognóstico , Estudos Retrospectivos , Sensibilidade e EspecificidadeRESUMO
The cytologic and histologic material from 150 patients and specimens of their 450 bronchi have been analyzed to define the cytological, cytochemical, and histochemical parameters of changes in the bronchial epithelium in pulmonary carcinoma and non-cancer diseases. The data have been statistically processed. Staining according to Pappenheim, Papanicolau (modified by Soviet authors), with hematoxylin-eosin, Brachet's and Feulgen's tests, and detection of mucus and PAS-positive substances according to MacManus and Meyer have been employed in the study. Informative morphofunctional signs on the cytological and histochemical level have been distinguished, that may be used for the differential diagnosis between pulmonary carcinoma and non-cancer diseases.
Assuntos
Brônquios/patologia , Pneumopatias/patologia , Neoplasias Pulmonares/patologia , HumanosAssuntos
Emergências , Primeiros Socorros , População Urbana , Adulto , Idoso , Humanos , Pessoa de Meia-Idade , Unidades Móveis de Saúde , Federação RussaRESUMO
Mass prophylactic examinations are of great importance for purposeful implementation of health measures and come as the first stage of treatment on the dispensary level. At the same time, medical examination absorb huge funds and tie up many staff workers with their efforts proving insufficiently effective. The rates of putting into practice an all-round dispensary treatment may be accelerated only by a wide application of automated systems and complexes. To achieve a proper functioning and an effective practical utilization of automated systems it is proposed that an All-Union scientific-coordination centre should be set up, whose task will be to methodologically work out forms and methods for the operation of prophylactic departments provided with automated complexes, as well as the ways of their further improvement.
