Results 41 to 50 of about 10,670 (162)

Malignancy risk prediction for primary jejunum-ileal tumors

Arquivos de Gastroenterologia, 2000
This work is aimed at identifying factors associated with primary jejunum-ileal tumors malignancy, defining a prediction model with sensitivity, specificity and accuracy to distinguish malign from benign neoplasms.
MARQUES Ruy Garcia, PORTELA Margareth Crisóstomo   +1 more
doaj  

A rare presentation of retroperitoneal liposarcoma presented with jejunal intussusception: An interesting radiological findings

Radiology Case Reports
A jejunal intussusception as a presentation of retroperitoneal liposarcoma (RLPS) is a rare occurrence. The majority of RLPS are presented as an abdominal mass, however, having a jejunal obstruction is an interesting case.
Farehah Johari, Andee Dzulkarnaen Zakaria, Rosnelifaizur Ramely, Mohamed Arif Hameed Sultan, Muhamad Hud Muhamad Zin, Shahrunizam Awang Setia, Firdaus Hayati   +6 more
doaj   +1 more source

Surgical strategy in a patient with an aggressive tumor of the gastrointestinal tract in the fourth portion of the duodenum

Medisur, 2023
Gastrointestinal stromal tumors are rare tumors and correspond to 1% of all gastrointestinal neoplasms; duodenal location only represents between 3-5%.
Tomás Ariel Lombardo Vaillant
doaj  

Small bowel intussusception from renal cell carcinoma metastasis : a case report and review of the literature [PDF]

, 2016
Background: Renal cell carcinoma is the most frequent malignant neoplasia of the kidney accounting for 90 % of all renal solid tumors. Metastases from renal cell carcinoma are rarely located in the small bowel and generally their clinical presentation ...
Bellio, Gabriele, Bortul, Marina, Casagranda, Biagio, Cipolat Mis, Tommaso, Dattola, Roberto, Kaso, Gladiola   +5 more
core   +1 more source

Pancreatic tumors imaging: an update [PDF]

, 2016
Currently, ultrasound (US), computed tomography (CT) and Magnetic Resonance imaging (MRI) represent the mainstay in the evaluation of pancreatic solid and cystic tumors affecting pancreas in 80-85% and 10-15% of the cases respectively. Integration of US,
Baccari, Paolo, Cappabianca, Salvatore, D'Andrea, Alfredo, Falcone, Giuseppe, Gravante, Sabrina, Manganaro, Lucia, Palumbo, Barbara, Reginelli, Alfonso, Scialpi, Michele   +8 more
core   +1 more source

[Stapled esophago-jejunal anastomosis after total gastrectomy in gastric neoplasm].

Chirurgia (Bucharest, Romania : 1990), 2003
A number of 1031 patients with gastric cancer have been admitted in the First Surgical Clinic of Iasi between 1986-2001. The operability index was 86%, 52% being resectable and 36% having potential curative resection. In this group, 222 patients benefited from total gastrectomies.
E, Târcoveanu, C, Pleşa, C, Lupaşcu, N, Dănilă, D, Andronic, Felicia, Crumpei   +5 more
openaire   +1 more source

Radiological evaluation of esophageal function in dysphagia with special emphasis on achalasia [PDF]

, 2008
In idiopathic achalasia, degeneration of the inhibitory innervation of the esophageal smooth muscle results in absence of primary peristalsis and in incomplete relaxation of the lower esophageal sphincter (LES).
Andersson, Mats
core  

Gastrointestinal stromal tumor: case report

Archivo Médico de Camagüey, 2018
Background: the gastrointestinal stromal tumors, are mesenchymal tumors that appear in any place of gastrointestinal tract. Many of them can be pediculate and difficult pre-operatory diagnosis.
Yon Luis Trujillo-Pérez, Solange María Cuenca-Álvarez, Debbie Ávila-Arostegui, Yosvany Rojas-Peláez, Ana Dianelis Reyes-Escobar   +4 more
doaj  

Palliative Portal Vein Stent Placement in Malignant and Symptomatic Extrinsic Portal Vein Stenosis or Occlusion [PDF]

, 2018
This article evaluates the results of portal vein (PV) stent placement in patients with malignant extrinsic lesions stenosing or obstructing the PV and causing symptomatic PV hypertension (PVHT).
Bize, Pierre, Brunner, Philippe, Caroli, François-Xavier, Chevallier, Patrick, Denys, Alban, Gugenheim, Jean, Motamedi, Jean, Novellas, Sébastien   +7 more
core  

Malignant phyllodes tumors display mesenchymal stem cell features and aldehyde dehydrogenase/disialoganglioside identify their tumor stem cells. [PDF]

, 2014
IntroductionAlthough breast phyllodes tumors are rare, there is no effective therapy other than surgery. Little is known about their tumor biology.
Chou, Fen-Pi, Huang, Chiun-Sheng, Hung, Jung-Tung, Liao, Guo-Shiou, Lien, Huang-Chun, Lin, Jin-Jin, Lin, Ruey-Jen, Yeh, Kun-Tu, Yu, Alice L, Yu, John   +9 more
core   +3 more sources