breast papillary carcinoma solid papillary breast carcinoma MEDGEN:236831 NCIT:C6870 ONCOTREE:SPC A well circumscribed, low grade neoplasm that arises from the breast. It is characterized by the presence of sheets of malignant epithelial cells that are supported by fibrovascular structures. When there is an invasive component present, it is usually a mucinous carcinoma. UMLS:C1336027 MONDO:0044783 solid Papillary carcinoma of the breast solid Papillary breast carcinoma