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World Journal of Surgical Oncology Jul 2020Additional studies comparing several reconstruction methods after proximal gastrectomy have been published; of note, it is necessary to update systematic reviews and... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Additional studies comparing several reconstruction methods after proximal gastrectomy have been published; of note, it is necessary to update systematic reviews and meta-analysis from the current evidence-based literature.
AIM
To expand the current knowledge on feasibility and safety, and also to analyze postoperative outcomes of several reconstructive techniques after proximal gastrectomy.
METHODS
PubMed, Google Scholar, and Medline databases were searched for original studies, and relevant literature published between the years 1966 and 2019 concerning various reconstructive techniques on proximal gastrectomy were selected. The postoperative outcomes and complications of the reconstructive techniques were assessed. Meta-analyses were performed using Rev-Man 5.0. A total of 29 studies investigating postoperative outcomes of double tract reconstruction, jejunal pouch interposition, jejunal interposition, esophagogastrostomy, and double flap reconstruction were finally selected in the quantitative analysis.
RESULT
Pooled incidences of reflux esophagitis for double tract reconstruction, jejunal pouch interposition, jejunal interposition esophagogastrostomy, and double flap reconstruction were 8.6%, 13.8%, 13.8%, 19.3%, and 8.9% respectively. Meta-analysis showed a decreased length of hospital in the JI group as compared to the JPI group (heterogeneity: Chi = 1.34, df = 1 (P = 0.25); I = 26%, test for overall effect: Z = 2.22 (P = 0.03). There was also a significant difference between JI and EG in length of hospital stay with heterogeneity: Chi = 1.40, df = 3 (P = 0.71); I = 0%, test for overall effect: Z = 5.04 (P < 0.00001). Operative time was less in the EG group as compared to the JI group (heterogeneity: Chi = 31.09, df = 5 (P < 0.00001); I = 84%, test for overall effect: Z = 32.35 (P < 0.00001).
CONCLUSION
Although current reconstructive techniques present excellent anti-reflux efficacy, the optimal reconstructive method remains to be determined. The double flap reconstruction proved to lower the rate of complication, but the DTR, JI, JPI, and EG groups showed higher incidence of complications in anastomotic leakage, anastomotic stricture, and residual food. In the meta-analysis result, the complications between the JI, JPI, and EG were comparable but the EG group showed to have better postoperative outcomes concerning the operative time, blood loss, and length of hospital stay.
Topics: Gastrectomy; Humans; Jejunum; Postoperative Complications; Prognosis; Stomach Neoplasms; Treatment Outcome
PubMed: 32677956
DOI: 10.1186/s12957-020-01936-2 -
Medicine Jan 2020Hemolymphangioma is a benign tumor comprised of the newly-formed lymph spaces and blood vessels, which can usually be found in the head and neck of the affected...
RATIONALE
Hemolymphangioma is a benign tumor comprised of the newly-formed lymph spaces and blood vessels, which can usually be found in the head and neck of the affected children. There are few reports regarding cases with hemolymphangioma in small intestine, spleen, esophagus, and other organs.
PATIENT CONCERNS
Herein, a 55-year-old woman was presented in this study, she had complained of discomfort in the right upper abdomen for 2 months, and was discovered with a space-occupying lesion in proximal jejunum on computed tomography (CT). Eventually, the lesions were confirmed through double-balloon enteroscopy (DBE) to be located in the jejunum 60 cm away from the Treitz ligament.
DIAGNOSE
Subsequently, the small intestine was partially resected, and postoperative pathology had confirmed the diagnosis of small intestinal hemolymphangioma.
INTERVENTIONS
Excisional surgery of the lesion was planned. On surgery, the lesions were discovered to be about 33 cm to 22 cm when engorged the superficial vessels. No enlarged lymph nodes were seen at the root of the mesentery, and no obvious lesion was observed in the remaining small intestine.
OUTCOMES
Follow-up for 6 months showed no recurrence.
LESSONS
Hemolymphangioma lacks typical clinical symptoms, and the correct preoperative diagnosis of hemolymphangioma remains challenging. Due to the increasing use of endoscopic diagnostic techniques, it is expected that hemolymphangioma in gastrointestinal tract may be detected and endoluminal located before surgery more feasibly. This case report aimed to highlight the contributions of CT and DBE to an accurate preoperative diagnosis and surgical strategy planning.
Topics: Double-Balloon Enteroscopy; Female; Humans; Jejunal Neoplasms; Lymphangioma; Middle Aged; Tomography, X-Ray Computed
PubMed: 31977886
DOI: 10.1097/MD.0000000000018863 -
Der Pathologe May 2014Neuroendocrine neoplasms (NEN) of the distal jejunum and ileum derive from serotonin-producing enterochromaffin (EC) cells. Due to their low proliferation rate and their... (Review)
Review
Neuroendocrine neoplasms (NEN) of the distal jejunum and ileum derive from serotonin-producing enterochromaffin (EC) cells. Due to their low proliferation rate and their infiltrative growth, they are often discovered at an advanced disease stage when metastasis has already occurred. The biology of these tumours is different from other NEN of the digestive tract. In order to standardise and improve diagnosis and therapy, the guidelines for the diagnosis and clinical management of jejuno-ileal NEN as well as for the management of patients with liver and other distant metastases from NEN were revised by the European Neuroendocrine Tumour Society (ENETS) in 2012. This review focuses on aspects relevant for surgical pathology.
Topics: Cell Proliferation; Diagnosis, Differential; Disease Progression; Enterochromaffin Cells; Humans; Ileal Neoplasms; Ileum; Jejunal Neoplasms; Jejunum; Neuroendocrine Tumors; Practice Guidelines as Topic; Receptors, Somatostatin
PubMed: 24671468
DOI: 10.1007/s00292-013-1888-5 -
World Journal of Gastroenterology Jan 2017Multiple primary malignancy is defined as two or more malignancies detected in an individual person. In particular, synchronous quintuple primary malignancy is extremely... (Review)
Review
Multiple primary malignancy is defined as two or more malignancies detected in an individual person. In particular, synchronous quintuple primary malignancy is extremely rare. A 52-year-old male with anal pain and intermittent blood-tinged stool was diagnosed with malignancies in the stomach, jejunum, ascending colon, transverse colon and rectum. He underwent a subtotal gastrectomy, segmental resection of the jejunum and total protocolectomy with end ileostomy. The postoperative pathologic findings were moderate differentiated gastric adenocarcinoma (pT1bN0M0, pStageIA), combined adenocarcinoma and neuroendocrine carcinoma of the jejunum (pT3N0M0, pStageIIA), three mucinous adenocarcinoma of the ascending colon (pT3N0M0, pStageIIA), transverse colon (pT1N0M0, pStageI) and rectum (pT3N1aM0, pStageIIIB). The tumors did not lack MLH-1 and MSH-2 expression, as the markers (bat26, D5S346, bat25, D2S123) suggest MSI-H presence. Adjuvant chemoradiotherapy was started according to regimen, FOLFOX 4 for advanced rectal cancer. Six years post-operation, the patient is currently attending regular follow-ups without recurrence or metastasis.
Topics: Adenocarcinoma, Mucinous; Antineoplastic Combined Chemotherapy Protocols; Biomarkers, Tumor; Cancer Pain; Chemoradiotherapy, Adjuvant; Colectomy; Colonic Neoplasms; Endoscopy, Gastrointestinal; Fluorouracil; Gastrectomy; Gastrointestinal Hemorrhage; Humans; Ileostomy; Jejunal Neoplasms; Leucovorin; Male; Microsatellite Instability; Middle Aged; Neoplasm Staging; Neoplasms, Multiple Primary; Organoplatinum Compounds; Positron Emission Tomography Computed Tomography; Rectal Neoplasms; Stomach Neoplasms; Tomography, X-Ray Computed
PubMed: 28104993
DOI: 10.3748/wjg.v23.i1.173 -
Acta Gastro-enterologica Belgica 2023
Topics: Humans; Jejunal Neoplasms; Jejunal Diseases; Gastrointestinal Hemorrhage
PubMed: 38240552
DOI: 10.51821/86.4.11386 -
Archives of Pathology & Laboratory... Aug 1999Although heterotopic pancreas in the gastrointestinal tract is not uncommon, jejunal pancreatic heterotopia is a rare finding, and malignant transformation in such a... (Review)
Review
BACKGROUND
Although heterotopic pancreas in the gastrointestinal tract is not uncommon, jejunal pancreatic heterotopia is a rare finding, and malignant transformation in such a location is very unusual.
METHODS
We encountered a case of jejunal carcinoma in pancreatic heterotopia and because of its rarity, we reviewed the Armed Forces Institute of Pathology experience as well as the literature. The clinical, histopathologic, and immunohistochemical features were studied.
RESULTS
In 109 patients diagnosed as having pancreatic heterotopia in the gastrointestinal tract between 1970 and 1997 at the Armed Forces Institute of Pathology, 67 cases (62%) occurred in the stomach, 42 (38%) in the small intestine, and none in the large intestine. We found 2 patients with adenocarcinoma arising in pancreatic heterotopia. The 2 cases arose in the jejunum. One was of the ductal type, while the other was an acinar cell carcinoma with focal ductular differentiation. In both cases the nontumoral pancreatic tissue contained ducts, acini, and islets. Review of the literature yielded 26 reports of 28 cases of carcinoma arising in heterotopic pancreas; of these, 18 were well documented. Only 1 occurred in the jejunum, and none was of the acinar type.
CONCLUSIONS
Carcinoma in pancreatic heterotopia is rare, and acinar cell carcinoma in pancreatic heterotopia is extremely rare. Recognition of carcinoma in pancreatic heterotopia is important to prevent its misinterpretation as a metastatic tumor.
Topics: Adenocarcinoma; Aged; Carcinoma; Choristoma; Humans; Immunohistochemistry; Jejunal Diseases; Jejunal Neoplasms; Male; Middle Aged; Pancreas
PubMed: 10420228
DOI: 10.5858/1999-123-0707-CIJPH -
Digestive Surgery 2009To investigate if restoration of esophago-intestinal or esophago-gastric continuity with a jejunal pouch after total or proximal gastrectomy has clinical benefits. (Review)
Review
BACKGROUND/AIMS
To investigate if restoration of esophago-intestinal or esophago-gastric continuity with a jejunal pouch after total or proximal gastrectomy has clinical benefits.
METHODS
We reviewed all relevant reports published after 1990 that dealt with the clinical results of reconstruction with a jejunal pouch after total and proximal gastrectomies and correlated those findings with results for gastrointestinal motility. Reports were chosen from a search of the literature using PubMed.
RESULTS
After total gastrectomy, the benefit of a jejunal J pouch interposition was not apparent compared to simple jejunal interposition; indeed, one trial concluded that simple interposition was better than pouch interposition in terms of food intake. In contrast, results with a jejunal J pouch during Roux-en-Y (RY) type reconstruction were better than with conventional RY reconstruction in terms of food intake, nutritional status, body weight (BW) and symptoms. Advantages were also shown for a jejunal pouch with an inverted U shape interposed between the esophagus and residual stomach after proximal gastrectomy. Reconstruction using a jejunal pouch after proximal gastrectomy was better than esophagogastrostomy or simple jejunal interposition in terms of food intake, BW and symptoms. There were not enough data to conclude any benefits of a jejunal J pouch between the gastric remnant and the duodenum after distal gastrectomy.
CONCLUSIONS
Clinical results of restoration of intestinal continuity with a jejunal pouch after total and proximal gastrectomies may be attributed, at least in part, to the relationship between the motor activity of the gastric remnant, duodenum and jejunal pouch.
Topics: Duodenum; Esophagus; Gastrectomy; Gastric Emptying; Gastrointestinal Motility; Humans; Jejunum; Quality of Life; Randomized Controlled Trials as Topic; Stomach Neoplasms; Surgically-Created Structures
PubMed: 19420945
DOI: 10.1159/000217798 -
ESMO Open Nov 2020Small bowel adenocarcinoma (SBA) is a rare malignancy with limited evidence regarding outcomes after curative resection of localised disease. We aimed to evaluate...
OBJECTIVE
Small bowel adenocarcinoma (SBA) is a rare malignancy with limited evidence regarding outcomes after curative resection of localised disease. We aimed to evaluate presentation and prognostic factors affecting overall survival (OS), relapse-free survival (RFS) and recurrence of SBA.
METHODS
Consecutive patients with completely resected localised SBA (1979-2019) were retrospectively reviewed for presentation, patient and tumour characteristics, perioperative treatment, recurrence, outcomes, and prognostic factors.
RESULTS
Among 257 total patients, median age was 58 years. Primary location was in the duodenum, jejunum and ileum in 52%, 29%, and 19% of patients, respectively. Median OS was 57.5 months and median follow-up was 40 months. In multivariate analysis, lymph node involvement, lymphovascular invasion, histologic grade and race were independent predictors of RFS, while race, stage and histologic grade were independent predictors of OS. No significant difference in OS or RFS was seen when evaluating the role of perioperative treatment. Median time to diagnosis from first medical evaluation was 31 days and did not change over time. Overall recurrence rate was 56%. Recurrence rate was higher in ileal (77%), than duodenal (54%) and jejunal (65%) SBA (p=0.01). Recurrence presented most commonly as distant metastasis (71%). Proficient mismatch repair was associated with decreased risk of locoregional recurrence (LR) but increased risk of distant recurrence (DR) when compared with deficient mismatch repair (dMMR) in univariate analysis.
CONCLUSIONS
Despite advances in diagnostic modalities, this study did not show any improvement in earlier diagnosis of SBA over the course of the past three decades. The predominant pattern of disease recurrence was distant across all SBA locations, but dMMR status demonstrated a robust predilection for LR as opposed to DR. Perioperative treatment did not improve outcomes; however, a lower stage disease was seen in patients that received neoadjuvant therapy, suggesting further exploration of this approach.
Topics: Adenocarcinoma; Adult; Aged; Aged, 80 and over; Female; Humans; Intestinal Neoplasms; Intestine, Small; Male; Middle Aged; Neoplasm Recurrence, Local; Prognosis; Retrospective Studies; Young Adult
PubMed: 33188051
DOI: 10.1136/esmoopen-2020-000960 -
Journal of the American Veterinary... Apr 2017
Topics: Animals; Animals, Zoo; Diagnosis, Differential; Jejunal Neoplasms; Leiomyoma; Male; Spheniscidae
PubMed: 28306493
DOI: 10.2460/javma.250.7.755 -
BMJ Case Reports May 2011Cavernous lymphangiomas are usually identified in infants and children with the majority of lesions found around the head and neck, trunk or extremities. Tumours... (Review)
Review
Cavernous lymphangiomas are usually identified in infants and children with the majority of lesions found around the head and neck, trunk or extremities. Tumours affecting the intra-abdominal organs are rare. The authors report a case of small bowel cavernous lymphangioma arising within the jejunum of a 34-year-old woman presenting with dyspnoea and anaemia, and review the existing literature relating to this uncommon tumour.
Topics: Adult; Female; Humans; Jejunal Neoplasms; Jejunum; Lymphangioma
PubMed: 22696733
DOI: 10.1136/bcr.03.2011.4022