Duplications of the gastrointestinal tract are rare congenital malformations that are usually present during the first decade of life. However, a smaller number of cases may remain occult until adulthood. Overall, the colon is the least common site of congenital gastrointestinal duplications. Colonic duplications can present with symptoms of diverticulitis and can be confused with acquired giant cysts or masses. We present a rare case of a duplication cyst of the colon in a female adult. Although the preoperative evaluations, including an abdominal CT scan and colonoscopy, were suggestive of a gastrointestinal tumor of the colon, the final diagnosis was a colonic duplication cyst based on the histopathologic examination of the resected specimen. Even if intestinal duplication cysts are uncommon, they should be considered in the differential diagnosis of intestinal masses.
Adult ; Colon ; Colonoscopy ; Diagnosis, Differential ; Digestive System Abnormalities ; Diverticulitis ; Female ; Gastrointestinal Stromal Tumors ; Gastrointestinal Tract ; Humans

Alimentary tract duplications are uncommon congenital abnormalities that usually have an anatomical connection with some part of the gastrointestinal tract and have a common blood supply with the adjacent segment of intestine. A completely isolated duplication cyst (CIDC) is a very rare type of gastrointestinal duplication that does not communicate with the normal bowel segment and possesses its own exclusive blood supply. Only 5 CIDC cases in adults have been reported in the English medical literature. Additionally, only 1 case of mucinous cystadenoma from an infected CIDC of the ileum has been reported. This report describes a 52-year-old male patient with a peritoneal CIDC, which upon curative excision was found to have given rise to an adenocarcinoma. The latter was lined internally with malignant glandular cells and contained a smooth muscular outer layer as determined by microscopic examination of the tissue. We believe that this is the first reported case of an adenocarcinoma originating from a CIDC in an adult.
Adenocarcinoma* ; Adult* ; Congenital Abnormalities ; Cystadenoma, Mucinous ; Gastrointestinal Tract ; Humans ; Ileum ; Intestines ; Male ; Mesentery* ; Middle Aged

It is known that multiple ulcers of the gastric antrum are often accompanied by marked submucosal fibrosis during the healing process, and that this may result in a deformity of the gastric wall. Thus, benign antral ulcers may be misinterpreted as intramural tumors, or even malignant ulcers when the surrounding edema is pronounced and sharply defined. It is possible for an endoscopic ultrasonography (EUS) to detect which layer has a submucosal tumor (SMT) in the five-layer structures of the digestive tract wall. In the diagnosis of SMT of the upper digestive tract, EUS allows for the visualization of the structures underlying the gastrointestinal wall in a noninvasive manner and has a great advantage over conventional modalities such as endoscopy and X-ray examination. The EUS findings of 2 cases of submucosal tumor-like gastric lesion caused by fibrotic ulcer healing are herein reported with a brief review of relevant literature.
Congenital Abnormalities ; Diagnosis ; Edema ; Endoscopy ; Endosonography ; Fibrosis ; Gastrointestinal Tract ; Pyloric Antrum ; Stomach Ulcer ; Ulcer*

Esophageal Atresia ; complications ; surgery ; Female ; Gastrointestinal Tract ; abnormalities ; Humans ; Infant, Newborn ; Male

Anatomic variation in the hepatobiliary tract is relatively common, although bile duct duplication is rare. Detection of biliary tract variation is important because it is closely related to complications such as cholangitis, cholecystitis, pancreatitis, stone formation, and gastrointestinal tract malignancy. Therefore, preoperative imaging and a high index of suspicion are required to make an accurate diagnosis of a biliary tract anomaly. A 44-year-old woman presented with a 2-year history of epigastric pain after eating a meal and gallbladder sludge with chronic cholecystitis. The presumed diagnosis was gallbladder duplication. However, during surgery it was observed that the tubular structure was parallel with the fissure for the ligamentum venosum and ended at the lesser curvature of the stomach. The pathologic diagnosis was bile duct duplication. We report a case of a unique variant of bile duct duplication arising from the hepatic hilum.
Adult ; Anatomic Variation ; Bile ; Bile Ducts ; Biliary Tract ; Biliary Tract Diseases ; Cholangitis ; Cholecystectomy, Laparoscopic ; Cholecystitis ; Digestive System Abnormalities ; Eating ; Female ; Gallbladder ; Gastrointestinal Tract ; Humans ; Meals ; Pancreatitis ; Sewage ; Stomach

Gastrointestinal duplication is a rare congenital disorder that can occur anywhere along the gastrointestinal tract. The most frequent site of duplication is the mesenteric border of the small intestine. Retroperitoneal duplication cysts are extremely rare. Most duplications are diagnosed in neonates or infants, but rarely preoperatively. By the complete excision of a retroperitoneal duplication cyst, a 26 year old male patient, who had suffered from intermittent severe abdominal pain all his life, was successfully treated. Herein, a case of retroperitoneal duplication cyst is reported, with a review of literature.
Abdominal Pain ; Adult ; Congenital, Hereditary, and Neonatal Diseases and Abnormalities ; Gastrointestinal Tract ; Humans ; Infant ; Infant, Newborn ; Intestine, Small ; Male

INTRODUCTIONEnteric duplication (ED) is an anomaly with varied presentations and possible involvement of the alimentary tract. Once diagnosed, resection of the lesion and the involved part of the gut is usually required. The aim of this study was to evaluate the clinical presentations, diagnostic investigations, management and outcomes of patients with ED.

METHODSThis was a descriptive case study conducted at the Department of Paediatric Surgery, Military Hospital, Rawalpindi, Pakistan, from January 2005 to January 2011. The medical records of all patients diagnosed with ED were retrospectively analysed with respect to age, presentation, investigations, site and type of lesion, surgical procedures, histological findings and complications.

RESULTSA total of nine patients were managed during the study period. The patients' ages ranged from three months to five years. Four out of nine EDs were rectal duplications. Three EDs were of the cystic type, five were of the tubular type and one was a complex mixed anomaly. Patients presented with varied symptoms, with the two most common being the presence of an abdominal mass and bleeding per rectum. Diagnosis was mainly achieved based on magnetic resonance imaging and computed tomography, although Meckel's scan provided accurate diagnosis in three of the nine patients. All the cysts were resected without any major complications, and patients were event-free during the five-year follow-up.

CONCLUSIONEDs should be kept in mind when examining patients with an abdominal mass and bleeding per rectum. Meckel's scan can provide accurate diagnosis of EDs with bleeding. Prompt diagnosis and management results in satisfactory outcomes.

Child, Preschool ; Cysts ; diagnosis ; surgery ; Female ; Gastrointestinal Hemorrhage ; complications ; diagnosis ; Gastrointestinal Tract ; abnormalities ; surgery ; Humans ; Infant ; Intestines ; abnormalities ; surgery ; Magnetic Resonance Imaging ; Male ; Rectum ; abnormalities ; surgery ; Retrospective Studies ; Tomography, X-Ray Computed ; Treatment Outcome

Bezoars are collections or concretions of indigestible foreign material that accumulate and coalesce in the gastrointestinal tract; they usually occur in patients who have undergone gastric surgery and have delayed gastric emptying. Treatment options include dissolution with enzymes, endoscopic fragmentation with removal or aspiration, and surgery. Recently, the efficacy of nasogastric lavage or endoscopic infusion of Coca-Cola for the dissolution of phytobezoar have been reported. We report a case of phytobezoar successfully treated by oral administration and endoscopic injection of Coca-Cola. A 62-year-old woman was referred to Yeungnam University Hospital for epigastric pain. Upper gastrointestinal endoscopy revealed one very large, dark-greenish, solid bezoar in the stomach with gastric ulcer and duodenal bulb deformity. We performed endoscopic injection of Coca-Cola into the bezoar. The patient was instructed to drink four liters of Coca-Cola per day. At endoscopy two days later, the phytobezoar was easily broken into pieces. At endoscopy on the 11th day of admission, the phytobezoar was decreased in size and removed by endoscopic fragmentation with a polypectomy snare. At follow up endoscopy after 13 days, the bezoar was completely dissolved.
Administration, Oral ; Bezoars ; Congenital Abnormalities ; Endoscopy ; Endoscopy, Gastrointestinal ; Female ; Follow-Up Studies ; Gastric Emptying ; Gastrointestinal Tract ; Humans ; Middle Aged ; SNARE Proteins ; Stomach ; Stomach Ulcer ; Therapeutic Irrigation

BACKGROUND/AIMS: Endoscopic retrograde cholangiopancreatography (ERCP) is technically challenging in patients with altered gastrointestinal (GI) anatomy. We evaluated the feasibility of cap-assisted ERCP in patients with altered GI anatomy. METHODS: The outcome of ERCP procedures (n=136) was analyzed in 78 patients with Billroth II (B-II) gastrectomy (n=72), Roux-en-Y total gastrectomy (n=4), and hepaticoduodenostomy (n=2). The intubation rate for reaching the papilla of Vater (POV), deep biliary cannulation rate, therapeutic interventions and procedure-related complications were analyzed. All of the procedures were conducted using a cap-fitted forward-viewing endoscope. RESULTS: The rate of access to the POV was 97.1% (132/136). In cases with successful access, selective biliary cannulation was achieved in 98.5% (130/132) of the patients. The successful biliary cannulation rates were 100% (125/125) for B-II gastrectomy, 50% (2/4) for Roux-en-Y gastrectomy and 100% (3/3) for hepaticoduodenostomy. After selective biliary cannulation, therapeutic interventions, including stone extraction (n=57), sphincterotomy (n=54), stent placement (n=37), nasobiliary drainage (n=20), endoscopic papillary balloon dilatation (n=7) and mechanical lithotripsy (n=15), were performed successfully. The procedure-related complication rate was 8.8% (12/136), including immediate bleeding (5.9%, 8/136), pancreatitis (2.2%, 3/136), and perforation (0.7%, 1/136). There were no procedure-related deaths. CONCLUSIONS: Cap-assisted ERCP is efficient and safe in patients with altered GI anatomy.
Adult ; Aged ; Aged, 80 and over ; Cholangiopancreatography, Endoscopic Retrograde/*methods ; Duodenostomy/methods ; Feasibility Studies ; Female ; Gastrectomy/methods ; Gastric Bypass/methods ; Gastrointestinal Tract/*abnormalities ; Humans ; Male ; Middle Aged ; Treatment Outcome

Crohn's disease (CD) may involve any part of the gastrointestinal tract, from the mouth to the anus. Approximately >90% of cases occur in the small bowel and colon. Upper gastrointestinal involvement, especially duodenal manifestation, is relatively rare. Therefore, adequate medical treatment for duodenal CD has not yet been established. We report a case of CD with duodenal involvement. A 46-year-old man with Crohn's ileocolitis presented to our hospital with right upper quadrant pain. An endoscopy showed a deep excavated ulcer with deformity at the duodenal bulb, and he was initially treated with azathioprine (1 mg/kg), Pentasa (3.0 g/day), and a proton pump inhibitor for 1 year. However, the deep ulcer did not heal. Therefore, infliximab infusion therapy was initiated, and the duodenal lesion completely resolved on follow-up esophagogastroduodenoscopy. We report a case of duodenal CD that completely resolved following infliximab infusion, with a review of the literature.
Anal Canal ; Azathioprine ; Colon ; Congenital Abnormalities ; Crohn Disease* ; Duodenum ; Endoscopy ; Endoscopy, Digestive System ; Follow-Up Studies ; Gastrointestinal Tract ; Humans ; Infliximab ; Mesalamine ; Middle Aged ; Mouth ; Proton Pumps ; Ulcer