1. A method for analyzing quantitative information obtained from radiological images, comprising: identifying a region of interest (ROI) or a volume of interest (VOI) in a radiological image; segmenting the ROI or the VOI from the radiological image; extracting a plurality of quantitative features that describe the ROI or the VOI from the radiological image; creating a radiological image record comprising the quantitative features describing the ROI or the VOI from the radiological image, one or more imaging parameters related to the radiological image and one or more clinical parameters; storing the radiological image record in a data structure comprising a plurality of radiological image records; receiving a request related to a patient's radiological image, the request comprising the patient's radiological image or information related to the patient's radiological image; analyzing the data structure to determine a statistical relationship between the request and the plurality of radiological image records; generating a patient report comprising at least one of a diagnosis, a prognosis or a recommended treatment regimen for the patient's disease based on a result of analyzing the data structure; and transmitting the patient report in response to the request, wherein the patient report further comprises one or more of a probability for at least one of the diagnosis, the prognosis, the recommended treatment regimen for the patient's disease, or a reliability coefficient associated with the probability for at least one of the diagnosis, the prognosis or the recommended treatment regimen for the patient's disease.