Résumé
The present study dealt with the detection of the various lesions of trophoblast in post-abortive bleeding cases. The material used was obtained from uterine curettings. Out of hundred uterine specimens examined, 32 revealed trophoblastic diseases. Hydatidiform mole represented the majority of cases [21 cases], while placental site reaction constituted 7 cases and the invasive mole were 3 cases and lastly choriocarcinoma was only one case
Sujets)
Avortement , Hémorragie utérine/anatomopathologie , Anatomopathologie clinique , HémorragieRésumé
This study was conducted on one hundred patients having hepatocellular carcinoma as diagnosed clinically by ultrasonography and confirmed by histopathology. Hepatitis B antigen was detected in serum using ELISA method. Histochemical study was performed on 18 biopsy specimens using orcien stain. This method proved reliable for detecting hepatitis B antigen
Sujets)
Antigènes de l'hépatite virale B/analyse , Marqueurs biologiques tumoraux , Tumeurs , FoieRésumé
This work was conducted on twenty psoriatic patients, attending the Outpatient Clinic of Dermatology at Assiut University Hospital. Punch biopsies were taken from both involved and uninvolved skin. All the specimens were stained, immunohistochemically using IgG, IgM and IgA antibodies. The presence or absence of immune complex was detected. It was noticed that all psoriatic lesions were stained positive with one or more of the immunoglobulins; in contrast to uninvolved skin of same patient
Sujets)
Antigènes/analyse , Techniques immunoenzymatiques/méthodesRésumé
The present study was carried out on 140 mature albino rats randomly divided into four groups. All rats were kept for seven days on the same normal diet from the day of injection. Each group was injected with a special dose of different contraceptives. Blood samples were taken from the heart, the animals were sacrificed and livers, lungs, uteri and ovaries were dissected for the histopathological and biochemical studies carried out on tissues