Appendiceal carcinoid


CT features of small enhancing mass at the appendiceal tip with enlarged regional lymph nodes. 

The patient went on to have appendectomy with a histopathological exam that confirms the diagnosis of appendiceal carcinoid with metastatic regional lymph nodes.

Appendiceal carcinoids are neuroendocrine tumors that classically arise at the appendiceal tip from subepithelial neuroendocrine cells.