[Indium 111-labeled antibodies in the detection of colorectal carcinoma].

The aim of the study is detection of the recurrences and metastases of colorectal carcinomas using (111)In labelled antibodies B72.3 in 14 patients. With tomography, we can access better distinction of tumour in comparison to other structures and estimation of its size.

Targeting of non-small cell lung cancer using HMFG1-99mTc monoclonal antibodies.

Anti HMFG1 monoclonal antibodies labeled with 99mTc were used for the detection of non-small cell lung cancers and their metastases in 18 patients (12 squamous cell cancers, 2 large cell lung cancers, 1 adenocarcinoma and 3 undifferentiated non-small cell lung cancer). According to performed therapy all patients were divided into three groups: group 1 consisted of 13 patients who had not received chemotherapy or radiotherapy before immunoscintigraphy (IS), group 2 included 3 patients who had undergone IS during external beam radiotherapy, and group 3 (two patients) who had received both chemotherapy and radiotherapy before IS. After antibody administration planar scintigraphy of the head and neck, chest in anterior and posterior projection, anterior abdomen, pelvis, thighs and calves was obtained at 10 minutes, 5 hours and 24 hours.

Measuring of cardiolipin antibodies and plasma lipids in different stages of coronary disease.

The study shows that antibodies to cardiolipin which are commonly found in young postinfarction cases may present a high risk for recurrent coronary manifestations. IgG and IgM antibodies to cardiolipin (C1Ab) were determined in 50 healthy individuals and 72 patients with coronary disease: 26 with acute infarction (A) and 24 with chronic infarction (C) as well as 22 with angina pectoris (AP). Lipid status parameters as risk factors were measured in all patients: total cholesterol, LDL, HDL cholesterol, triglycerides and apolipoprotein (a).