RESUMO
The purpose of this study was to evaluate possibilities of complex ultrasound examination in the diagnosis of recurrent rectal cancer. The study included 40 patients with recurrent rectal cancer, 19 men and 21 women aged from 27 to 83 years, mean age was 60 +/- 7.9 years. In order to detect recurrence we performed ultrasound examination with elastography of possible sites of recurrences of rectal cancer. It was found that our study showed a high diagnostic efficiency of complex ultrasound examination with elastography in the early diagnosis of recurrences and the continued growth of rectal cancer.
Assuntos
Técnicas de Imagem por Elasticidade/métodos , Recidiva Local de Neoplasia/diagnóstico , Neoplasias Retais/diagnóstico , Ultrassonografia/métodos , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/diagnóstico por imagem , Recidiva Local de Neoplasia/patologia , Estadiamento de Neoplasias , Neoplasias Retais/diagnóstico por imagem , Neoplasias Retais/patologiaRESUMO
Study of cervical cancer patients with I-III stage was performed with biomarker determination of the blood DNA radiosensitivity ex vivo. The biochemical index was measured before treatment start during 4 hours by use fluorescent dye. The relationship between changes of these index levels and volume tumor reductions after radiochemical treatment evidenced that blood DNA radiosensitivity was enabled to predict an outcome of the cervical cancer patient treatment earlier than the assessment of therapy efficacy by help of ultrasound measurements.
