RESUMO
<p><b>OBJECTIVE</b>To discuss the value of multi-slice CT dynamic enhancement scan in the diagnosis and treatment of colonic lymphomas.</p><p><b>METHODS</b>16 patients with colonic lymphomas underwent multi-slice CT dynamic enhancement scans, images of axial and reconstructive images of VR, MPR and CTVE were analyzed, patients were respectively diagnosed.</p><p><b>RESULTS</b>Appearances of primary colorectal lymphomas were categorized into focal and diffuse lesions. Focal and diffuse lesions were 6 and 10 patients, respectively. The accuracy rate of diagnosis was 87.5%.</p><p><b>CONCLUSION</b>MSCT dynamic scan has distinctive superiority in diagnosis and treatment of colonic lymphomas.</p>
Assuntos
Adolescente , Adulto , Idoso , Criança , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Protocolos de Quimioterapia Combinada Antineoplásica , Usos Terapêuticos , Sulfato de Bário , Colo , Diagnóstico por Imagem , Cirurgia Geral , Neoplasias do Colo , Diagnóstico , Tratamento Farmacológico , Cirurgia Geral , Colonoscopia , Ciclofosfamida , Usos Terapêuticos , Doxorrubicina , Usos Terapêuticos , Enema , Linfoma de Células B , Diagnóstico , Tratamento Farmacológico , Cirurgia Geral , Prednisona , Usos Terapêuticos , Intensificação de Imagem Radiográfica , Reprodutibilidade dos Testes , Sensibilidade e Especificidade , Tomografia Computadorizada Espiral , Métodos , Vincristina , Usos TerapêuticosRESUMO
Objective To explore role of 64-slices spiral CT in differetiation of acute chest pains.Methods Thirty six patients with acute chest pains were performed 64-slices spiral CT chest angiography.Two-dimensional and three-dimensional reconstruction was performed in all patients by means of multiplanar reconstruction(MPR)(coronal,sgittal oblique),curved planar reformation(CPR), maximum intensity projection(MIP),and volume rendering(VR).All images were blindly reading by two experienced radiologist.DSA were performed at the same time in 16 cases.Results The coronary artery branches,pulmonary artery and aortic artery in all patients were showed clearly,The acute myocardial infarction were showed in 10 cases,The pulmonary artery embolism in 14 cases,The aortic dissection in 6 cases respectively,The Coronary embolism in One case ,pneumothorax In One case The constrictive pericarditis in 1 case respectively.Normal findings in 4 cases.Conclusion 64-slices spiral CT is a useful and noninvasive examination in acute chest pain.