{"collection_id":"pdmr_521955_158_r4","collection_name":"PDMR-521955-158-R4","cancer_types":"Pancreatic Adenocarcinoma","tumor_locations":"Abdomen","species":"Mouse","subjects":20,"supporting_data":"Clinical","description":"Pre-clinical animal models of spontaneous metastatic cancer are infrequent. We identified and\ncharacterized a patient derived xenograft model with metastatic potential, adenocarcinoma pancreas\nxenograft 521955-158-R4. A detailed imaging characterization of this model, which develops\nspontaneous lung metastases, is provided along with standard operating procedures. Tumors in half\nof the mice were resected in the range 200-300 cm3 size; tumors in the other half were allowed to\ngrow until euthanasia was required because of tumor size.\nPlease see the PDMR-521955-158-R4 (https://doi.org/10.7937/q37d-vh79) page to learn more about\nthe images and to obtain any supporting metadata for this collection.","patients":20,"studies":142,"series":264,"instances":4608,"size_TB":0.003,"modalities":["MR","SR"],"licenses":[{"license_short_name":"CC BY 4.0","series":264,"size_TB":0.003}]}