A mucinous cystadenocarcinoma that involves the pancreas. The disease is pancreatic mucinous cystadenocarcinoma (MONDO_0004156, a Monarch Disease Ontology id). Also known as: colloid Cystadencarcinoma of pancreas, colloid Cystadencarcinoma of the pancreas, colloidal Cystadencarcinoma of pancreas, colloidal Cystadencarcinoma of the pancreas, mucinous Cystadencarcinoma of pancreas, mucinous Cystadencarcinoma of the pancreas, pancreatic colloid Cystadencarcinoma, pancreatic colloidal Cystadencarcinoma.