All
 C04 Neoplasms D009369 +
 C04.588 Neoplasms by Site D009371 +
 C04.588.274 Digestive System Neoplasms D004067 +
 C04.588.274.476 Gastrointestinal Neoplasms D005770 +
 C04.588.274.476.411 Intestinal Neoplasms D007414 +
 C04.588.274.476.411.184 Cecal Neoplasms D002430 +
 C04.588.274.476.411.445 Duodenal Neoplasms D004379 
 C04.588.274.476.411.501 Ileal Neoplasms D007078 
 C04.588.274.476.411.523 Jejunal Neoplasms D007580 
 C04.588.274.476.411.307 Colorectal Neoplasms D015179 +