gallbladder papillary neoplasm with an associated invasive carcinoma
Gastric Papillary Adenocarcinoma
mucinous cystadenocarcinoma +
ovarian cystadenocarcinoma +
ovarian serous surface papillary adenocarcinoma
pancreatic cystadenocarcinoma +
papillary cystadenocarcinoma +
A malignant cystic serous or mucinous epithelial neoplasm characterized by the presence of malignant glandular epithelial cells forming papillary structures. Stromal invasion is present.