Argentaffin tumours of the appendix.
D000328:Adult; D000375:Aging; D001063:Appendiceal Neoplasms / Q000453:epidemiology*; D002276:Carcinoid Tumor / Q000453:epidemiology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009362:Neoplasm Metastasis; D012606:Scotland; D012723:Sex