Monarch Disease Ontology identifier MONDO_0002512 (papillary adenocarcinoma) can be described as follows. A morphologic variant of adenocarcinoma. It is characterized by the presence of a papillary growth pattern. Representative examples include thyroid gland papillary carcinoma, invasive papillary breast carcinoma, and ovarian serous surface papillary adenocarcinoma. Also known as: adenocarcinoma, papillary, malignant, papillary adenocarcinoma (morphologic abnormality), papillary adenocarcinoma NOS (morphologic abnormality).