We investigated a causal chain of relationships between habitat specialization and parasite species richness in rodent communities in Southeast Asia, and the consequences for variation in immune investment (using spleen size), the degree of sexual competition (using testes) and sexual size dimorphism (SSD). We used data gathered on rodents, their habitat specialization and their parasites (macr...

BACKGROUND All patients with liver cirrhosis should undergo screening endoscopy, but there are limitations and this approach places a heavy burden upon endoscopy units. The aim of this study was to compare multidetector computed tomography (MDCT) and the platelet/spleen diameter ratio as non-invasive methods for the detection of gastroesophageal varices. METHODS The study included 38 cirrhoti...

CONTEXT Accessory spleen is a congenital abnormality consisting of normal splenic tissue in ectopic sites that is found in approximately 10-15% of the general population. However, an intrapancreatic accessory spleen has seldom been reported and multiple epithelial cysts in the intrapancreatic accessory spleen are extremely rare. CASE REPORT A 37-year-old woman with no clinical manifestations ...

This study describes the results of computed tomography (CT) of the liver, spleen, abomasum, small intestine and large intestine in 30 healthy Saanen goats. CT examination and anatomical slice preparation postmortem were performed as described in the first communication. After subjective evaluation of the CT images, various variables including the length/size, volume and density of the liver, s...

Pars distalis-extract treatment of intact or 'hypophysectomized' chicken embryos resulted in a splenomegaly, perhaps of a host-versus-graft nature, by 17 and 17-5 days of incubation. Pars distalis grafts in intact embryos reduced spleen size, encouraged white-pulp follicle formation, but 'suppressed' red-pulp development. Adult spleen extract and bovine serum albumin did not change spleen sizes...

Pars distalis-extract treatment of intact or 'hypophysectomized' chicken embryos resulted in a splenomegaly, perhaps of a host-versus-graft nature, by 17 and 17-5 days of incubation. Pars distalis grafts in intact embryos reduced spleen size, encouraged white-pulp follicle formation, but 'suppressed' red-pulp development. Adult spleen extract and bovine serum albumin did not change spleen sizes...

discussion splenic artery aneurysm is a very uncommon cause of page kidney and to our knowledge, it was the first case of its kind ever reported in the literature. introduction the page kidney is a rare phenomenon that refers to hypertension resulting from any external compression of a kidney by a hematoma, tumor, lymphocele, or urinoma. the activation of the renin-angiotensin-aldosterone syste...

Background and Aim: Early diagnosis evaluation of oesophageal varices (OV) in cirrhosis liver is crucial before the first variceal bleeding as it associated with high mortality. As upper GI endoscopy (UGIE) has limitations like being invasive poor patient compliance, non-invasive methods that can be used for OV needs to evaluated. Both LSM SSM predict but are having varied sensitivity specifici...