Home > C. Tissular pathology > papillary structures
papillary structures
Friday 25 September 2020
papilla ; papillae
Variants
thin papillae / villous papillae
- elongated, thin papillae with thin fibrovascular cores
large papillae / polypoid papillae
- large cores
- abundant stroma
Structure
lining epithelium
core
- abundant stroma
- thin fibrovascular cores
Tumoral examples
ovarian serous cystadenoma or cystadenocarcinoma
papillary carcinomas
- thyroid papillary carcinomas
- renal papillary carcinomas
- mammary papillary carcinomas
papillary mesothelioma
See also
villi
villous structures
