title: Mucinous carcinoid tumour of the appendix containing Paneth cells.
mesh_terms: D000368:Aged; D001063:Appendiceal Neoplasms / Q000473:pathology*; D002276:Carcinoid Tumor / Q000473:pathology*; D005260:Female; D006801:Humans; D007413:Intestinal Mucosa / Q000473:pathology*