Clinical and pathological staging of the cancer at the nanoscale

Clinical staging model at the nanoscale (CSMN) has been performed on adenocarcinoma of the colon from five patients ranging in age from 57 to 76 years based on determining their malignant size, estimating their doubling time through imaging techniques, and thus by measuring the average of the tumor nanoparticle doubling time their histologic grade has been identified at the nanoscale. Another two pathologic staging models at the nanoscale PSM [H-3] N and PSM [C-14] N for evaluating the histologic grade have been performed on those tumors based on the in vitro measuring of cell proliferating of tumor slices by either of the [H-3] tritiated and [C-14] thymidine incorporation hypothesizing in PSM [H-3] N that the malignant fraction of the detected tumor is the unlabeled fraction of the tumor by the [H-3] tritiated thymidine, while positing in PSM [C-14] N that the percentage increase of the tumor nanoparticle doubling time than that of the normal tissue at the Natural Background Radiation is equivalent to the percentage deficit of [C-14] incorporation in tumor cells. The consistency of results of the three staging models has been analyzed using ANOVA. Identical histologic grades have been identified by the three staging models for tumors of early stages (p < 0.0001). While for those of advanced disease, evaluation of the histologic grade was identical by CSMN and PSM [H-3] N only (p < 0.0001), whereas was invalid by PSM [C-14] N.