A Metastasis in its Nest (IMAGE) Ecole Polytechnique Fédérale de Lausanne Caption Cell of origin for metastasis relies on stromal niche for colonization. Credit ISREC / EPFL Usage Restrictions Credited and link to the related research paper License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.