16 documents found, page 1 of 2
Liver haemangioma: common and uncommon findings and how to improve the differen...
Caseiro-Alves, F; Brito, J; Araújo, AE; Belo-Soares, P; Rodrigues, H; Cipriano, MA; Sousa, D; Mathieu, DHaemangiomas are common focal liver lesions, generally detected in the work-up of asymptomatic patients. From the pathological point of view, they can be classified as small (capillary) or large, with cavernous vascular spaces that may show thrombosis, calcifications and hyalinisation. The polymorphic imaging appearance of haemangiomas depends on their histological features and flow pattern. The widespread use ...
Sigmoid colon perforation at CT colonography secondary to a possible obstructiv...
Belo-Oliveira, P; Curvo-Semedo, L; Rodrigues, H; Belo-Soares, P; Caseiro-Alves, FWe report a case of colonic perforation in CT colonography, which was observed in a sigmoid colon segment contained within an inguinal hernia. At surgery, apart from the perforation, a normal large-bowel wall was found. Although rare, perforation may occur in patients with normal bowel wall, possibly resulting from a mechanical strain caused by gaseous overdistention. Radiologists performing the procedure must ...
Thrombosed portal vein aneurysm
Belo-Oliveira, P; Rodrigues, H; Belo-Soares, P; Teixeira, L; Caseiro-Alves, FA 74-year-old woman, previously healthy, presented with right upper quadrant pain. She had no history of trauma, surgery, biopsy, or known hepatic disease. On physical examination she had mild tenderness in the right upper quadrant, without hepatosplenomegaly or palpable abdominal masses. Laboratory analyses including liver-associated enzymes were within normal limits.
Hepatic arterioportal fistula: Doppler and Ultrasound findings
Belo-Oliveira, P; Vaz, O; Belo-Soares, P; Martins, M; Pinto, EA 69 years old female patient presented to our Radiology department to control a hepatic cyst that have been drained because of its great dimensions.
Hirschprung disease
Belo-Oliveira, P; Rodrigues, H; Belo-Soares, PA 12-year-old boy presented with chronic constipation and abdominal distension
Chronic gastric volvulus
Belo-Oliveira, P; Belo-Soares, P; Ilharco, JA 65-year-old male patient presented to the emergency room with dyspnoea.
Rectocele
Belo-Oliveira, P; Rodrigues, H; Belo-Soares, P; Ilharco, JA 45-year-old female patient presented with symptoms of obstructed defecation
Gastric carcinoma: CT and US findings
Belo-Oliveira, P; Rodrigues, H; Belo-Soares, P; Adelino, J; Teixeira, LA 59 years old patient presented to the emergency room with a two month history of a vague postprandial abdominal heaviness. In the past week vomiting and abdominal pain appeared suddenly. Anorexia developed and there was an average weight loss of about 5 Kg.
Sonographic and Computed tomographic demonstration of hepatic hydatid cyst comm...
Belo-Oliveira, P; Belo-Soares, P; Martins, M; Pinto, E; Teixeira, LA 30 years old male patient presented to the emergency room with a three day history of right upper quadrant pain and jaundice.
Mesenteric panniculitis
Belo-Oliveira, P; Belo-Soares, P; Peres, P; Teixeira, LA 68 years old male patient presented with recurrent abdominal pain and with a palpable mass