Gastroenterology Research, ISSN 1918-2805 print, 1918-2813 online, Open Access
Article copyright, the authors; Journal compilation copyright, Gastroenterol Res and Elmer Press Inc
Journal website http://www.gastrores.org

Original Article

Volume 10, Number 6, December 2017, pages 347-351


Carcinoids and Capsules: A Case Series Highlighting the Utility of Capsule Endoscopy in Patients With Small Bowel Carcinoids

Figure

Figure 1.
Figure 1. Examples of small bowel neuroendocrine tumors (carcinoids) detected on video capsule endoscopy.

Tables

Table 1. Patient Characteristics
 
All patients (n = 16)
Values are N (%) or mean (standard deviation) unless otherwise specified.
Age (mean, years)64 ± 12.5
Male (%)7 (44)
Race (%)
  Caucasian16 (100)
Co-morbidities
  Body mass index (kg/m2)28.2 ± 10.3
  Tobacco use6 (37.5)
  History of cancer3 (19)
Presentation
  Acute1 (6.25)
  Chronic14 (87.5)
  Acute-on-chronic1 (6.25)
Symptoms
  GI bleed9 (56.2)
  Anemia5 (31.2)
  Nausea/vomit4 (25)
  Diarrhea3 (19)
  Abdominal pain6 (37.5)

 

Table 2. Endoscopy and Imaging Findings
 
All patients (n = 16)
OverallPositive finding§
Values are N (%) unless otherwise specified. §Positive finding that correlated to operative findings/location.
Endoscopy
  EGD9 (56)0 (0)
  Colonoscopy14 (87)3 (21.4)
  Video capsule endoscopy12 (75)10 (83.3)
  Deep enteroscopy9 (56)4 (44)
  None2 (12.5)-
Radiology
  X-ray2 (12.5)0 (0)
  CT8 (50)5 (62.5)
  CTE4 (25)3 (75)
  MRE2 (12.5)1 (50)
  None4 (25)-

 

Table 3. NET Characteristics in the Surgical Pathology Report
 
All patients (n = 16)
Values are N (%) unless otherwise specified.
Depth of invasion
  Serosa6 (37.5)
  Muscularis7 (43.7)
  Submucosa3 (18.7)
  Mucosa0 (0)
Neurovascular invasion
  Vascular6 (37.5)
  Local lymph node(s)11 (68.7)
  Neural1 (6.25)
  No invasion4 (25)
Final histologic diagnosis
  Carcinoid (NET)16 (100)

 

Table 4. Follow-Up and Survival
 
All patients (n = 16)
Values are N (%) or mean (standard deviation) unless otherwise specified.
30-day readmission1 (6.25)
30-day mortality0 (0)
Reoperation3 (18.7)
Median follow-up in months (range)53.5 (6 - 98)
Symptoms at follow-up
  Obstructive1 (6.25)
  Diarrhea4 (25)
  Nausea/vomit1 (6.25)
  Abdominal pain1 (6.25)
  None11 (68.7)
Survival at time of chart review14 (87.5)
Cause of death
  Metastatic disease2 (12.5)