Argentaffin tumours of the small bowel and vermiform appendix.
D001063:Appendiceal Neoplasms; D001065:Appendix; D002276:Carcinoid Tumor; D006801:Humans; D007421:Intestine, Small; D009369:Neoplasms
APPENDIX/neoplasms; ARGENTAFFINOMA; INTESTINE, SMALL/neoplasms