Search results for "Small bowel"

showing 10 items of 30 documents

Prognostic Role of Mismatch Repair Status, Histotype and High-Risk Pathologic Features in Stage II Small Bowel Adenocarcinomas

2020

Abstract Background Small bowel adenocarcinoma is a relatively rare cancer, often diagnosed in an advanced stage. In localized and resectable disease, surgery alone or in combination with adjuvant chemotherapy is the mainstay of treatment. In the recently published National Comprehensive Cancer Network Clinical Practice guidelines, criteria for selecting patients with stage II small bowel adenocarcinoma to receive adjuvant chemotherapy are provided, and they are mainly extrapolated from studies on colorectal cancer. Patients and Methods In the present study, we aimed to verify whether mismatch repair deficiency phenotype, high-risk pathologic features (including T4, positive resection margi…

MaleOncologyColorectal cancerDNA Mismatch RepairCOLORECTAL-CANCERSettore MED/120302 clinical medicinePMS2small bowel adenocarcinomaMismatch Repair Endonuclease PMS20303 health sciencesPrognosisMMRMutS Homolog 2 ProteinOncologyCARCINOMAS030220 oncology & carcinogenesisimmunohistochemistryMismatch Repair Status small bowel adenocarcinomaFemaleMicrosatellite InstabilityDNA mismatch repairMutL Protein Homolog 1Colorectal Neoplasmsstage IImedicine.medical_specialtyhigh-risk pathologic featuresDNA Mismatch Repair; Female; Humans; Male; Microsatellite Instability; Mismatch Repair Endonuclease PMS2; MutL Protein Homolog 1; MutS Homolog 2 Protein; Prognosis; Adenocarcinoma; Colorectal Neoplasmssmall bowel adenocarcinoma; mismatch repair statusAdenocarcinomaNO03 medical and health sciencessmall bowel carcinomahistotypeInternal medicineTranslational ResearchmedicineHumansmismatch repair status030304 developmental biologysmall bowel adenocarcinomasbusiness.industryCancerMicrosatellite instabilityMismatch Repair ProteinAdenocarcinoma IBD Cancermedicine.diseasedigestive system diseasesMSH6COLORECTAL-CANCER; CARCINOMAS; CONSENSUSsmall bowel carcinoma MMR immunohistochemistryMismatch repair Small bowel AdenocarcinomaMSH2Mismatch repair status; stage II; small bowel adenocarcinomas; histotype; high-risk pathologic featuresSurgeryCONSENSUSbusiness
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Intraperitoneal coated polypropylene hernia meshes: the dark side of the moon.

2014

To date, the use of meshes in repairing abdominal wall defects has brought many advantages, especially in terms of recurrence prevention, but it is not exempt from complications, such as chronic pain, entero-cutaneous fistulas and intestinal obstruction. Here we report a case of intestinal obstruction in a patient with a large umbilical hernia treated laparoscopically by means of a composite polypropylene mesh, six year before.A 49-year-old man came to our care with a 3-day history of central and right lower abdominal quadrant pain and a clinical picture of intestinal obstruction. Six years before the patient underwent a laparoscopic intervention to repair his umbilical hernia, with the pos…

MaleSettore MED/18 - Chirurgia Generalehernia complications polypropylene coated hernia mesh small bowel obstruction small bowel resection umbilical herniaHumansLaparoscopyJejunal DiseasesMiddle AgedSurgical MeshPolypropylenesProsthesis DesignHernia UmbilicalHerniorrhaphyIntestinal ObstructionAnnali italiani di chirurgia
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Small Bowel Perforations: What the Radiologist Needs to Know

2016

The incidence of small bowel perforation is low but can develop from a variety of causes including Crohn disease, ischemic or bacterial enteritis, diverticulitis, bowel obstruction, volvulus, intussusception, trauma, and ingested foreign bodies. In contrast to gastroduodenal perforation, the amount of extraluminal air in small bowel perforation is small or absent in most cases. This article will illustrate the main aspects of small bowel perforation, focusing on anatomical reasons of radiological findings and in the evaluation of the site of perforation using plain film, ultrasound, and multidetector computed tomography equipments. In particular, the authors highlight the anatomic key notes…

Radiology Nuclear Medicine and Imagingmedicine.medical_specialtyPerforation (oil well)Bowel perforation030218 nuclear medicine & medical imagingDiagnosis Differential03 medical and health sciences0302 clinical medicineIntussusception (medical disorder)Intestine SmallmedicineHumansRadiology Nuclear Medicine and imagingUltrasonographybusiness.industryCrohn diseasedigestive oral and skin physiology030208 emergency & critical care medicineDiverticulitisImage Enhancementmedicine.diseasedigestive system diseasesVolvulusBowel obstructionIntestinal PerforationRadiologyTomography X-Ray ComputedbusinessSmall bowel perforationSeminars in Ultrasound, CT and MRI
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Preoperatīva vēdera dobuma datortomogrāfija kā instruments ārstēšanas taktikas izvēlei pacientiem ar tievo zarnu saaugumu ileusu

2018

Preoperatīva vēdera dobuma datortomogrāfija kā instruments ārstēšanas taktikas izvēlei pacientiem ar tievo zarnu saaugumu ileusu

adhesive small bowel obstructiontieva zarna saaugumu ileussileussMedicīnaileus
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EVALUATION OF MESENTERIC CHANGES WITH ELASTOSONOGRAPHY AND DIFFUSION-WEIGHTED MAGNETIC RESONANCE IMAGING IN PATIENTS WITH CROHN'S DISEASE: PRELIMINAR…

2016

Aims and objectives Methods and materials Results Conclusion Personal information References

genetic structuresGastrointestinal tractComputer Applications-Detection diagnosissmall bowelMotilityMRElastographyDiagnostic procedureabdomen
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Multiplanar and Multiparametric MR Enterography in Crohn’s disease

2015

Learning objectives Background Findings and procedure details Conclusion Personal information References

genetic structuresGastrointestinal tracteducationAbdomenPathologyMRSettore MED/36 - Diagnostica Per Immagini E RadioterapiaSmall bowelContrast agent-intravenousDiagnostic procedureMR Enterography Crohn's disease
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Small bowel angiodysplasia associated with von Willebrand's disease: report of a case.

2006

The association between angiodysplasia (AD) and von Willebrand's disease (vWD) was first described by Quick in 1967. The clinical course of patients with vWD and AD is characterized by multiple admissions to hospital for gastrointestinal bleeding, necessitating transfusions of packed red cells, factor VIII, and von Willebrand factor concentrates. The therapeutic management of these patients is difficult. Both medical and endoscopic techniques have been tried, but no treatment modality has been completely successful. We describe the clinical course of a patient affected by vWD, who suffered repeated massive gastrointestinal bleeding caused by small bowel AD. Intestinal resection was the only…

medicine.medical_specialtyGastrointestinal bleedingDiseaseGastroenterologySmall BowelAngiodysplasiaVon Willebrand factorVon willebrandSurgical oncologyhemic and lymphatic diseasesInternal medicineIntestine SmallmedicineHumansAngiodysplasiabiologybusiness.industryPatient affectedvon Willebrand's disase.General MedicineMiddle Agedmedicine.diseaseSurgeryvon Willebrand Diseasesbiology.proteinSurgeryFemaleIntestinal resectionbusinessGastrointestinal HemorrhageSurgery today
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Computed tomography of bowel obstruction: Tricks of the trade

2015

Bowel obstruction (BO) is a frequent cause of hospitalization and surgical consultation for acute abdominal pain. It is usually suspected at physical examination, but clinical and laboratory data are often nonspecific. Thus, computed tomography plays a crucial role in a correct diagnosis of BO. Indeed, computed tomography can confirm a diagnosis of BO, and identify the location and cause of the obstruction. In this review, the computed tomography appearances of common and uncommon causes of BO and pseudo-obstruction are reviewed.

medicine.medical_specialtyIntestinal NeoplasmHerniaColonAcute abdominal painTissue AdhesionsPhysical examinationComputed tomographyPeritoneal DiseasesBezoarsbowel pseudo-obstructionCrohn Diseasesmall bowelIntestinal NeoplasmsHumansMedicinebowel obstructionDiverticulitisDiverticulitimedicine.diagnostic_testHepatologybusiness.industryMedicine (all)Intestinal Pseudo-ObstructionGastroenterologymedicine.diseaseBezoarBowel obstructionTissue AdhesionPeritoneal DiseaseRadiologybusinessTomography X-Ray ComputedIntussusceptionIntestinal ObstructionCTHuman
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The "spoke wheel" sign in mesenteric carcinoid.

2019

medicine.medical_specialtyUrologyMEDLINEContrast MediaCarcinoid TumorMetastasiDiagnosis DifferentialText miningX ray computedInternal medicineIntestinal NeoplasmsIntestine SmallmedicineHumansRadiology Nuclear Medicine and imagingMesenteryPeritoneal NeoplasmsRadiological and Ultrasound Technologybusiness.industryGastroenterologyHepatologySmall bowelRadiologybusinessSettore MED/36 - Diagnostica Per Immagini E RadioterapiaTomography X-Ray ComputedCTAbdominal radiology (New York)
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Small bowel volvulus due to a large intestinal lipoma: A rare case report

2020

Highlights • These are rare, benign, slow-growing mesenchymal tumors originating from adipose tissue in the bowel wall. Lipomas of mesentery, mesocolon, and antimesenteric side of intestine are extremely rare. • We describe a case of small bowel obstruction secondary to volvulus due to an antimesenteric ileal lipoma. • Mesenteric lipomas are rare clinical entity, with less than 50 cases described in English language literature. CT scan is the gold standard imaging modality for diagnosis of mesenteric lipoma and other lipomatous abdominal masses. • It shows homogenous tumor of adipose tissue, gives information about features of the small bowel and if there is evidence of ischemia and can dem…

medicine.medical_specialtymedicine.medical_treatmentCase ReportAnastomosisAsymptomatic03 medical and health sciences0302 clinical medicineLaparotomymedicineotorhinolaryngologic diseasesMesenteryAntimesenteric lipomabusiness.industryStandard treatmentSmall bowel obstructionLipomamedicine.diseasedigestive system diseasesVolvulusBowel obstructionmedicine.anatomical_structure030220 oncology & carcinogenesisIntestinal volvulusEmergency surgery030211 gastroenterology & hepatologySurgeryRadiologymedicine.symptombusinessInternational Journal of Surgery Case Reports
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