Solitary Filing Defect (Mass)

Site Predilection

• Jejunum
  • Adenoma
  • Adenocarcinoma
• Ileum
  • Carcinoid tumor
  • Lipoma
  • Endometrioma
  • Peritoneally seeded metastases
  • Gallstone ileus
• No predilection
  • Hematogenous metastases
  • Leiomyoma, leiomyosarcoma
  • Lymphoma
  • Neurofibroma
  • Hemangioma
  • Inflammatory pseudotumor
  • Duplication cyst
  • Foreign body, bezoar, clot, parasites

Solitary filling defect in terminal ileum from carcinoid.