Appendix Goblet Cell Adenocarcinoma

**Semantic type:** Neoplastic Process

**Definition:** A rare adenocarcinoma of the appendix that exhibits neuroendocrine differentiation and is associated with the presence of neoplastic signet-ring cells resembling goblet cells of the intestine.

**Synonyms:** - Appendix Adenocarcinoid Tumor - Appendix Goblet Cell Carcinoid - Appendix Goblet Cell Carcinoid Tumor - Appendix Mixed Carcinoid-Adenocarcinoma - Appendix Mucinous Carcinoid Tumor