Spiral CT perfusion study can be used as a diagnostic method for peripheral pulmonary nodules. Spiral CT perfusion study provides non-invasive method of quantitative assessment about the blood flow patterns of peripheral pulmonary nodules. Spiral CT perfusion imaging is analyzed and evaluated for:.  TDC (time density curve) Perfusion parametric maps The respective perfusion parameters. Immunohistochemical findings of microvessel density (MVD) measurement VEGF expression
For the purpose of diagnosing lung cancer, how is a CT scan utilized?
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: For the purpose of diagnosing lung cancer, how is a CT scan utilized? [/INST] \n Spiral CT perfusion study can be used as a diagnostic method for peripheral pulmonary nodules. Spiral CT perfusion study provides non-invasive method of quantitative assessment about the blood flow patterns of peripheral pulmonary nodules. Spiral CT perfusion imaging is analyzed and evaluated for:.  TDC (time density curve) Perfusion parametric maps The respective perfusion parameters. Immunohistochemical findings of microvessel density (MVD) measurement VEGF expression</s>