Neuroendocrine neoplasmsGastricUlcerStromal TumorsPlaced in the duodenal wallPancreasCarcinomaIntraductal papillary mucinous neoplasmEndoscopyPeriampullaryMucosaBiliaryResection of duodenalDiagnosis of duodenalAdenocarcinomaLesionsGastrointestinal tractMajor duodenaMalignant duodenalPancreatic neuroendocrine tumorPortion of the duodenumLesionNeoplasiaCancersEsophagealDuodenumCystic neoplasmsSolid tumorsAmpullary neoplasmAdrenalGangliocytic ParagangliomaMetastasisAdenomaColonicAdenomasSarcomaAbdominalSurgeryLaparoscopicLeiomyosarcoma
Neuroendocrine neoplasms4
- There is a substantial clinical unmet need for an accurate blood biomarker for neuroendocrine neoplasms (NENs). (enets.org)
- Duodenal neuroendocrine neoplasms (dNENs) are heterogeneous tumors that can exhibit aggressive behavior, with loco-regional nodes and distant metastases. (enets.org)
- Neuroendocrine Neoplasms are considered solid tumours. (ronnyallan.net)
- Neuroendocrine Neoplasms top experts. (keyopinionleaders.com)
Gastric10
- Gastroblastoma is a rare, distinctive gastric biphasic tumour affecting both sexes, with metastatic potential. (unicatt.it)
- Herein, we report a gastric antral tumour with morphological, immunophenotypic and genotypic features consistent with gastroblastoma in a 79‐year‐old male. (unicatt.it)
- In 1946, Waugh and Clagett described a formal en-bloc resection of the gallbladder with the common bile duct (CBD), gastric antrum, duodenum, and pancreatic head performed as a one-stage procedure, which we recognize today as the classic pancreaticoduodenectomy. (medscape.com)
- CONTEXT: Gastric neuroendocrine tumors are rare neoplasms that originate from gastric enterochromaffin-like (ECL) cells in the oxyntic mucosa. (tum.de)
- OBJECTIVE: In this study we investigated the histopathological and molecular findings in the gastrointestinal wall of a patient with multiple endocrine neoplasia type 1 with malignant duodenal gastrinoma and multiple gastric ECL cell tumors, who additionally developed a signet-ring cell carcinoma of the stomach. (tum.de)
- RESULTS: Immunohistochemical studies of gastric ECL cell tumors showed a largely diminished E-cadherin expression in comparison to gastric surface mucosa cells and a loss of E-cadherin expression in the cells of the signet-ring carcinoma. (tum.de)
- CONCLUSION: Our immunohistochemical studies might suggest that the gastrinoma-associated excessive progastrin tissue concentrations led to diminished expression of E-cadherin within the gastric mucosa and promoted tumor development of a signet-ring cell carcinoma. (tum.de)
- Laparoscopic distal, proximal and total gastric resections for tumors and ulcerative diseases, including gastric resection with simultaneous transchiatal esophageal resection for cancer of the gastro-esophageal junction. (mknc.ru)
- Experience of open and laparoscopic operations in emergency surgical pathology: appendectomy, cholecystectomy, suturing of perforated gastric and duodenal ulcers, splenectomy, etc. (mknc.ru)
- adenoma, dysplasia) lesion on the esophageal, gastric, duodenal or colorectal mucosa - non-epithelial (eg. (who.int)
Ulcer1
- Applies to patients with injuries and diseases of the musculoskeletal system, skin diseases, stomach ulcers and 12 duodenal ulcer. (vsebolezni.com)
Stromal Tumors5
- What Are Gastrointestinal Stromal Tumors? (medlineplus.gov)
- What Causes Gastrointestinal Stromal Tumors? (medlineplus.gov)
- Around 98% of small-bowel tumors are made up of adenocarcinomas, carcinoid tumors, lymphomas, sarcoma (most commonly leiomyosarcoma and more rarely angiosarcoma or liposarcoma) and gastrointestinal stromal tumors (GISTs). (medscape.com)
- for further information on GISTS, refer to Gastrointestinal Stromal Tumors (GISTs) . (medscape.com)
- In the past, GI stromal tumors ( GISTs ) were misdiagnosed as leiomyosarcomas. (medscape.com)
Placed in the duodenal wall1
- Stay sutures were placed in the duodenal wall, and the ampulla was identified. (ispub.com)
Pancreas15
- Tumors or cancer of the PANCREAS. (lookformedical.com)
- Intraductal papillary mucinous neoplasm of the ileal heterotopic pancreas in a patient with hereditary non-polyposis colorectal cancer: A case report. (wjgnet.com)
- This book brings together recognized experts in the field to describe their current techniques for the surgical treatment of diseased thyroid, parathyroid, and adrenal glands, as well as neuroendocrine tumors of small bowel, pancreas, liver, and skin. (nshealth.ca)
- The patient's duodenal obstruction had been caused by metastatic urothelial carcinoma within the pancreas. (hcahealthcare.com)
- Metastatic disease to the pancreas is an exceptionally rare occurrence, more so when considering occult primary tumors of urogenital origin. (hcahealthcare.com)
- This is the first description of a patient presenting with duodenal obstruction caused by urothelial carcinoma metastasizing to the pancreas. (hcahealthcare.com)
- The head of the pancreas lies in the duodenal C loop in front of the inferior vena cava (IVC) and the left renal vein (see the images below). (medscape.com)
- Pancreatic cystic neoplasms (PCNs) are predominantly benign entities which represent almost 50 percent of all cystic lesions of the pancreas. (ijsurgery.com)
- Mucinous cystic neoplasm of the pancreas presenting with hemosuccus pancreaticus: Report of a case. (ijsurgery.com)
- Hemosuccus pancreaticus caused by a mucinous cystic neoplasm of the pancreas. (ijsurgery.com)
- Serous cystic neoplasm of the pancreas: a multinational study of 2622 patients under the auspices of the Internstional Association of Pancreatology and European Pancreatic Club (European Study Group on Cystic Tumours of the Pancreas). (ijsurgery.com)
- Risk of malignancy in serous cystic neoplasms of the pancreas. (ijsurgery.com)
- Resected serous cystic neoplasms of the pancreas: a review of 158 patients with recommendations for treatment. (ijsurgery.com)
- Tseng JF, Warshaw AL, Sahani DV, Lauwers GY, Rattner DW, Fernandez-del Castillo C. Serous cystic neoplasms of the pancreas: tumour growth rates and recommendations for treatment. (ijsurgery.com)
- Das A, Wells C, Nguyen CC. Incidental cystic neoplasms of the pancreas: what is the optimal interval of imaging surveillance. (ijsurgery.com)
Carcinoma2
- Malignant Duodenal Obstruction Caused by Urothelial Carcinoma" by Dylan Johnson, Ankita Mishra et al. (hcahealthcare.com)
- Frozen section examination (FSE) revealed free tumor margins and absence of carcinoma. (ispub.com)
Intraductal papillary mucinous neoplasm2
Endoscopy4
- Duodenal NENs (D-NENs) are increasing in incidence often incidentally identified at endoscopy. (enets.org)
- These tumors vary between 0.063 and 0.21% on autopsy investigations but the frequency of their diagnosis is increasing because of the extensive use of flexible endoscopy. (ispub.com)
- We report a case of mucin-secreting biliary neoplasm of the ampulla of Vater diagnosed peroperatively because of unsuccessful endoscopy due to pyloric stenosis, and successfully treated with transduodenal local excision. (ispub.com)
- A 73-year-old man was admitted into our hospital with the chief complaint that neoplasm of the duodenal papilla was discovered under screening endoscopy for four months. (biomedres.us)
Periampullary2
- These data suggest that unconjugated bile acids contribute to periampullary tumor formation in the setting of an Apc mutation. (houstonmethodist.org)
- He had performed the procedure on three patients as a two-stage operation for periampullary neoplasms, then later refined his methodology to a one-stage procedure. (medscape.com)
Mucosa5
- One of the most common presentations is a diffuse circumferential bulky mass in the duodenal wall, involving a relatively long segment with gradual tapering to a normal mucosa, often associated with regional adenopathies. (eurorad.org)
- A circumferential resection of duodenal mucosa and ampulla of Vater was undertaken. (ispub.com)
- Although innumerable details of pancreaticoduodenectomy yield to continued innovation, a comprehensive discussion of intraoperative variants (ie, duct to mucosa vs invagination of the pancreaticojejunal anastomosis, diverse approaches to vein resection and reconstructions, nuances of each enteric anastomosis, and modifications of Roux-en-Y reconstructions, to name a few) is beyond the scope of this article. (medscape.com)
- The lesion, located in the 4th duodenal portion, was included in the duodenal wall and covered with normal mucosa with a bleeding surface. (biomedcentral.com)
- Colonic mucosa with gastrointestinal stromal tumor (GIST) involving adjacent submucosa (hematoxylin and eosin [H&E] stain, medium power). (medscape.com)
Biliary4
- This duodenal thickening caused biliary and pancreatic ducts dilatation. (eurorad.org)
- Duodenal malignancies presenting with jaundice due to extrahepatic biliary obstruction occur in 43% of cases, but the exact prevalence of obstructive jaundice in duodenal lymphoma is unknown, although there are a few cases reported [5]. (eurorad.org)
- Bypass surgery is done in some cases to relieve the biliary and duodenal obstruction [4]. (eurorad.org)
- The Epic Biliary Endoscopic Stent System is indicated for the palliation of malignant neoplasms in the biliary tree. (bostonscientific.com)
Resection of duodenal3
- Endoscopic resection of duodenal neoplasms is widely used recently and it is an alternative treatment strategy to surgical excision. (archive.org)
- This study aimed to evaluate the safety and efficacy of endoscopic resection of duodenal neoplasms and to determine its outcomes. (archive.org)
- Conclusions: Endoscopic resection of duodenal neoplasm is a safe and effective treatment modality that can replace surgical resection in many cases. (archive.org)
Diagnosis of duodenal2
- Immunohistochemical staining of the resected specimen confirmed the diagnosis of duodenal GIST with colon wall invasion. (scielo.org)
- According to multiple modalities and lab examination, we made a definite diagnosis of duodenal neoplasm. (biomedres.us)
Adenocarcinoma2
- Aneurysmal dilatation of the lumen may be seen and excludes other more common causes of duodenal wall neoplastic infiltration, namely adenocarcinoma. (eurorad.org)
- The results of histologic examination were as follows: 23 (69.7%) adenomas, 2 (6.1%) adenocarcinoma, 3 (9.1%) Brunner's gland tumor and 3 (9.1%) neuroendocrine tumor. (archive.org)
Lesions3
- Background/Aims: Sporadic non-ampullary duodenal neoplasms are rare and optimal treatment for these lesions remains undefined. (archive.org)
- Eighteen (54.5%) lesions were found in the second portion of the duodenum, and 10 (30.3%) lesions on bulb and 3 (9.1%) lesions on superior duodenal angle. (archive.org)
- The entire volume of resecting interventions, including total coloproctectomy for tumor and benign (complicated course of non-specific ulcerative colitis, Crohn's disease, etc.) lesions is performed laparoscopically. (mknc.ru)
Gastrointestinal tract1
- Stenting of tumor strictures of the gastrointestinal tract against the background of impaired patency: esophagus, duodenum, colon. (mknc.ru)
Major duodena3
- A direct symptom of major duodenal papilla tumor is revealing of a space-occupying process in its projection. (bioplasm-nls.com)
- Fibrogastroduodenoscopy and three-dimensional Bioplasm machine have a significant importance in diagnostics of major duodenal papilla tumo. (bioplasm-nls.com)
- Endoscopic ultrasonography was then performed, showing a hypoechoic mass at the major duodenal papilla continuing to the lower common bile duct. (biomedres.us)
Malignant duodenal1
- Only 12% of all malignant duodenal neoplasms are duodenal lymphomas [3]. (eurorad.org)
Pancreatic neuroendocrine tumor1
- A 33-year-old patient with pancreatic neuroendocrine tumor (NET) G2 revealed progression of the disease in the form of multiple metastases to the liver, lymph nodes of the hepatoduodenal ligament and retroperitoneal space 1.5 months after surgical treatment. (enets.org)
Portion of the duodenum3
- At emergency laparotomy, a tumor in the fourth portion of the duodenum presenting colonic invasion in splenic flexure was found. (scielo.org)
- En-bloc resection of the tumor was carried out, included the fourth portion of the duodenum and the transverse and descending colon, without postoperative complications. (scielo.org)
- Gangliocytic Paraganglioma is a tumor originating in the hindgut, a rare neoplasm, generally affecting the second portion of the duodenum, the majority of which are benign. (biomedcentral.com)
Lesion2
- Abdominal CT ( Fig. 1 A/B) and abdominal MRI ( Fig. 1 C /D/E) were performed, showing a 29-mm left adrenal nodule, well defined, hypointense and homogeneous in all sequences, compatible with adenoma and an ampullary lesion of 15 mm, solid hypointense in all sequences, compatible with ampullary tumour. (elsevier.es)
- Duodenoscopy revealed an elevated lesion on the lateral wall of the duodenal papilla. (biomedres.us)
Neoplasia2
- A 62-year-old woman with a history of hysterectomy and oophorectomy for uterine cancer, left parathyroidectomy for Warthin's tumour and bladder neoplasia treated with transurethral resection (TUR), complaining of back pain. (elsevier.es)
- INTRODUÇÃO: O tumor estromal gastrointestinal (GIST) é neoplasia pouco freqüente, sendo rara a combinação de acometimento duodenal e hemorragia digestiva, por isso apresenta-se este relato. (scielo.org)
Cancers2
- Malignant neoplasms of the small bowel are among the rarest types of cancer, accounting for 4% of all GI cancers. (medscape.com)
- Tumors or cancers of the KIDNEY. (lookformedical.com)
Esophageal3
- The Agile Esophageal Stent System, featuring a through-the-scope delivery system, is intended for maintaining esophageal luminal patency in esophageal strictures caused by intrinsic and/or extrinsic malignant tumors and occlusion of concurrent esophageal fistulas. (bostonscientific.com)
- The Ultraflex Esophageal Stent System maintains luminal patency in esophageal strictures caused by intrinsic or extrinsic malignant tumors. (bostonscientific.com)
- Our WallFlex Esophageal Stents deliver luminal patency in patients with esophageal strictures caused by intrinsic and/or extrinsic malignant tumors, through combination of flexibility and control for optimized patient care. (bostonscientific.com)
Duodenum3
- Physiological pancreatico-duodenal DOTA-Exendin-4 uptake in the Brunner's glands of the proximal duodenum occurs in Glucagon-like peptide-1 receptor (GLP-1R) imaging and is a known potential pitfall. (enets.org)
- WallFlex Colonic and Duodenal Soft Stent Systems are designed to be a more flexible option to relieve malignant obstructions of the colon and duodenum. (bostonscientific.com)
- Gangliocytic paraganglioma is an uncommon benign neurogenic tumour of the digestive tract that is usually located in the descending duodenum. (tmu.edu.tw)
Cystic neoplasms3
- Incidental pancreatic cystic neoplasms in an asymptomatic healthy population. (ijsurgery.com)
- European evidence-based guidelines on pancreatic cystic neoplasms. (ijsurgery.com)
- Tumour size and location correlate with behavior is pancreatic serous cystic neoplasms. (ijsurgery.com)
Solid tumors2
- Imugene Limited, a clinical-stage immuno-oncology company, and City of Hope, one of the largest cancer research and treatment organizations in the United States, today announced that the first patient was dosed in Phase 1 clinical trial evaluating the safety of novel cancer-killing virus CF33-hNIS VAXINIA when used in people with advanced solid tumors. (ronnyallan.net)
- Approximately 1-2% of solid tumors are soft-tissue sarcomas, and leiomyosarcomas comprise roughly 2-9% of these sarcomas. (medscape.com)
Ampullary neoplasm1
- The patient underwent surgery and local resection of ampullary neoplasm was performed. (ispub.com)
Adrenal2
- If a non-cancerous (benign) or cancerous adrenal tumor is discovered or it has spread (metastasized) to the gland from another location, such as kidney or lung, you may require surgery. (maxhealthcare.in)
- Tumors of adrenal cortex causes blood levels of aldosterone to increase whereas tumors of medulla causes extreme variation of heart rate or blood pressure, which may be life threatening. (maxhealthcare.in)
Gangliocytic Paraganglioma1
- Gangliocytic paraganglioma (GP) is a rare gastrointestinal tumor of uncertain histogenesis, with immunohistochemical features of neuroendocrine type. (biomedcentral.com)
Metastasis2
- Malignant neoplasms show a greater degree of anaplasia and have the properties of invasion and metastasis, compared to benign neoplasms . (lookformedical.com)
- If a tumor is large, metastasis is more likely to have occurred. (medscape.com)
Adenoma1
- Tubular adenoma wase the most common type (63.6%) of non-ampullary duodenal neoplasms. (archive.org)
Colonic1
- Designed to offer the ultimate combination of delivery system access and stent construction to expand options available for patient treatment and management of colonic strictures caused by malignant neoplasms. (bostonscientific.com)
Adenomas6
- Sporadic adenomas of the duodenal papilla are rare to screen in clinical practice that may become potentially invasive if left untreated. (biomedres.us)
- The benign adenomas of duodenal papilla are endoscopically feasible, and it offers a treatment procedure. (biomedres.us)
- A 73-year-old man was admitted to our hospital for diagnosis and treatment for duodenal adenomas. (biomedres.us)
- Sporadic tumors of the duodenal papilla are rare, with a prevalence of 0.04% to 0.12% in autopsies [1], most of which are adenomas histologically [2].They can arise from epithelium or the inner lining of the ampulla. (biomedres.us)
- Villous or tubulovillous adenomas of the ampulla of Vater are particularly interesting since they may harbor an undetected malignant neoplasm that could become invasive if left untreated. (biomedres.us)
- The enlarging experience with removing colorectal polyps with snare polypectomy led to the recognition that the benign adenomas of duodenal papilla are endoscopically feasible [3]. (biomedres.us)
Sarcoma1
- The recently reported consistent finding of a MALAT1-GLI1 fusion gene in gastroblastoma allows a solid differential diagnosis with other biphasic neoplasms such as synovial sarcoma, carcinosarcoma, and teratoma. (unicatt.it)
Abdominal3
- RELATO DO CASO: Homem de 64 anos admitido com quadro de dor abdominal, melena e tumoração palpável em epigástrio e hipocôndrio esquerdo, sendo notado um tumor de paredes espessadas e conteúdo cístico na tomografia computadorizada de abdome, em topografia de cauda pancreática. (scielo.org)
- Desmoid tumors arise most frequently from the aponeurosis of the rectus abdominal muscle of multiparous women. (wikipedia.org)
- Biopsies of tumour formations of the abdominal cavity under ultrasound guidance. (mknc.ru)
Surgery2
- Did you mean topic:"endocrine glands neoplasms - surgery" ? (nshealth.ca)
- Desmoid tumors are fibrous tumors that usually occur in the tissue covering the intestines and may be provoked by surgery to remove the colon. (wikipedia.org)
Laparoscopic4
- To remove cancer or tumors in the organs, surgeons prefer minimally invasive Laparoscopic surgeries over open surgeries as the former causes minimal pain and reduces the burden of treatment. (maxhealthcare.in)
- Laparoscopic duodenal resection, pyloroplasty. (mknc.ru)
- Laparoscopic resection of the extrahepatic bile ducts for malignant neoplasms and benign strictures. (mknc.ru)
- Laparoscopic formation of bypass anastomoses in cases of impaired food passage and mechanical jaundice in patients with unresectable tumors of the biliopancreatoduodenal zone. (mknc.ru)
Leiomyosarcoma1
- Of this uncommon group of highly malignant neoplasms, the leiomyosarcoma is the most common histiotype. (medscape.com)