ColonySizeDistributions

ColonySizeDistributions' is a software tool that aims to improve the biological and computational modeling of metastasis. Metastasis is responsible for most cancer-related deaths, so developing better methods to understand it is crucial. Current methods for modeling metastasis in mice involve either generating primary tumors by injecting human cells into immune-compromised mice or examining genetically engineered mice that develop tumors and eventually metastasize. These methods are time-consuming and don't provide information about size distribution or spatial localization of individual metastatic lesions. To address these limitations, the authors have developed an image-processing based method that uses tissue sections containing multiple subpopulations of disseminated cells located at metastatic sites in vivo. This method can also be adapted for high-throughput imaging of live or fixed cells in vitro to assess clonal fitness and evolution. However, the study requires a large cohort of mice to generate a robust dataset due to the inherent variation in mouse studies and the increasing complexity in experimental design that incorporates fate-mapping of individual cells. Overall, the use of high-throughput imaging techniques