نتایج جستجو برای: greater omentum
تعداد نتایج: 522058 فیلتر نتایج به سال:
The omentum is a sheet-like tissue attached to the greater curvature of the stomach and contains secondary lymphoid organs called milky spots. The omentum has been used for its healing potential for over 100 years by transposing the omental pedicle to injured organs (omental transposition), but the mechanism by which omentum helps the healing process of damaged tissues is not well understood. O...
Idiopathic segmental infarction of the greater omentum is an uncommon cause of acute abdomen. The etiology is still unclear and the symptoms mimic acute appendicitis. Its presentation simultaneously with acute appendicitis is still more infrequent. We present a case of a 47-year old woman without significant previous medical history, admitted with an acute abdomen, in which the clinical diagnos...
BACKGROUND Hemangiopericytoma occurs with increasing frequency in 5th decade of life and has prediction for retroperitoneum and extremities. A case of a local recurrence and metastases of hemangiopericytoma is described. CASE PRESENTATION Recurrence of hemangiopericytoma in the greater omentum and the jejunal mesentery as well as metastases in the retroperitoneal space were diagnosed in a 61-...
Torsion of the greater omentum is a rare cause of acute abdomen. Based on etiopathogenesis, it can be classified as primary or secondary. However, regardless of the cause, segmentary or diffuse omental necrosis will follow. Preoperative diagnosis is not easy, though abdominal ultrasound and computed tomography (CT) scans may show peculiar features suggestive of omental torsion. Laparoscopic res...
Background: Omentum necrosis is a rare cause of acute abdomen. Its main etiologies are torsion on its axis, hypercoagulability, and intra-abdominal infections. clinical diagnosis difficult since symptoms resemble other abdominal pathologies, so diagnostic confirmation when the pain present in right abdomen, which occurs most frequently, usually intraoperative Surgical treatment more effective t...
The omentum is of interest in the context of obesity-related metabolic disease where adipose tissue exhibits inflammatory changes; however, the immunology of the omentum is underexplored. The greater omentum is draped from the stomach and consists predominantly of adipose tissue studded with lymphoreticular aggregations (milky spots) that distinguish it from other visceral adipose tissues. Milk...
Herpesviruses are characterized by their ability to establish lifelong latent infection. The gammaherpesvirus subfamily is distinguished by lymphotropism, establishing and maintaining latent infection predominantly in B lymphocytes. Consequently, gammaherpesvirus pathogenesis is closely linked to normal B cell physiology. Murine gammaherpesvirus 68 (MHV68) pathogenesis in laboratory mice has be...
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