ORM1 and Hodgkins lymphoma: However, ORM1 is registered as an exosomal protein in ExoCarta19 because it was detected in urinary exosomes isolated via ultracetrifugation38; ORM1 has also been identified as one of the abundant proteins in EVs isolated via membrane affinity spin column from relapsed pediatric patients with Hodgkin lymphoma,39 and one of the tumor‐enriched EV proteins isolated via ultracentrifugation is present in patients with pancreatic adenocarcinoma.5