Case Report
Copyright ©The Author(s) 2020.
World J Clin Cases. Aug 6, 2020; 8(15): 3291-3298
Published online Aug 6, 2020. doi: 10.12998/wjcc.v8.i15.3291
Table 1 Clinical characteristics of colonic duplication reported in the literature
Clinical characteristics, n = 99n (%)
Locations of duplication
Sigmoid28 (28.2)
Transverse15 (15.2)
Ascending21 (21.2)
Descending11 (11.1)
Rectum3 (3.1)
Complete colon21 (21.2)
Age in yr
0-230 (30.3)
> 269 (69.7)
Gender
Female57 (57.6)
Male42 (42.4)
Symptoms
Acute abdomen10 (10.1)
Chronic abdominal pain27 (27.3)
Constipation18 (18.2)
Abdominal distension7 (7.1)
Abdominal mass16 (16.2)
Bleeding5 (5.1)
Rectovestibular fistula7 (7.1)
Perforation5 (5.1)
Obstruction6 (6.1)
None3 (3.0)
Others117 (17.2)
Treatment
Conservative treatment10 (10.1)
Laparotomy81 (81.8)
Laparoscopy8 (8.1)
Range of resection
Resection of duplication only47 (52.8)
Total colectomy5 (5.6)
Subtotal colectomy2 (2.2)
Left hemi-colectomy12 (13.5)
Right hemi-colectomy12 (13.5)
Colostomy11 (12.4)
Anastomosis
Side-to-side34 (38.2)
End-to-end23 (25.8)
Others32 (36.0)
Type of duplication
Tubular61 (68.5)
Cystic38 (31.5)
Follow-up
Uneventful75 (75.8)
Unreported18 (18.2)
Postoperative complications2 (2.0)
Recurrence of symptoms4 (4.0)
Malignant change7 (7.1)
Table 2 Clinical characteristics of included literature
Ref.LocationAgeGenderComplaintsTreatmentTypesFollow-up
Ricciardolo et al[1]Right colon35MAcute abdomenRight hemicolectomyCysticLost
Sobhani et al[2]Sigmoid colon27MAbdominal painLaparotomyTubularUneventful
Banchini et al[3]Transverse colon21MConstipationLaparotomyTubularUneventful
Siamionava et al[4]Transverse colon18FConstipationLaparotomyTubularUneventful
Wu et al[6]Descending colon25FAbdominal painLaparotomyTubularUneventful
Asour et al[7]Sigmoid colon61MAbdominal painColonoscopyTubularUneventful
Cheng et al[8]Complete colon29FAbdominal massSubtotal colectomyTubularUneventful
Tufiño et al[9]Ascending colon36FAbdominal painLaparoscopyCysticUneventful
Garg et al[10]Hepatic flexure42FConstipationColonoscopyCysticUneventful
AbouZeid et al[12]Complete colon2FRectovestibular fistulaLaparotomyTubularUneventful
Fenelon et al[13]Sigmoid colon74FAcute abdomenLaparotomyCysticLost
Limas et al[16]Splenic flexure20 dMAbdominal pain, vomitingLaparotomyCysticUneventful
Hsu et al[17]Transverse colon40MAbdominal mass, painLaparotomyCysticChemotherapy
Kang et al[18]Ascending colon23FAbdominal massLaparoscopyCysticChemotherapy
Jimenez et al[21]Ileum to colon8FAbdominal painTotal colectomyTubularLost
Ademuyiwa et al[20]Ascending colon10FAbdominal pain vomitingLaparotomyCysticUneventful
Pels Rijcken et al[22]Complete colon39FPerianal abscessLaparotomyTubularLost
Trotovsek et al[23]Transverse colon6FNausea vomitingLaparotomyTubularUneventful
Kaur et al[24]Complete colon3 moFRectovestibular fistulaLaparotomyTubularRecurrence
Ho[26]Sigmoid colon25MAbdominal painLaparotomyTubularLost
Espalieu et al[27]Sigmoid colon54MConstipation, painLaparotomyTubularLost