Schwannomas are rare tumors originating from the Schwann sheath of the peripheral or cranial nerves. They are usually benign tumors and in 95% of the cases they originate from the peripheral nerves. Occurrence in the retroperitoneum is rare. We report a case of giant retroperitoneal schwannoma. The patient was a 71-year old female. She was admitted in with the complaints of finding abdominal ma...

Difficulty breathing leads directly to a lifethreatening condition, representing a serious issue in clinical practice. Respiratory failure is defined as a functional disorder of the respiratory system showing an arterial oxygen tension (PaO2) of 60 Torr or less in the absence of oxygen administration. Physical findings of respiratory failure include tachypnea, tachycardia, engorgement and edema...

(1) There is no change in growth, as the person is nearly always an adult. (2) There is atrophy of the gonads. In women there is superinvolution of the uterus due to an absence of cestrin production, and complete amenorrhoea. Often there is loss of pubic and axillary hair ; this may not be purely pituitary, but possibly a secondary effect via the suprarenals. (3) There are symptoms suggesting m...

A 14-month-old Japanese black beef steer presented with severe chronic diarrhea and emaciation and was euthanized. Postmortem examination showed thickened and corrugated intestinal mucosa and enlarged granulomatous mesenteric lymph nodes with caseating necrosis. Numerous epithelioid cells and multinucleated giant cells infiltrated in the lamina propria and the submucosal tissue of the intestine...

In this study, the rabbit was assessed as a laboratory host for the helminthes parasite, Fasciola gigantica. Three groups of rabbits were Infected experimentally with 5, 10 end 15 metacercariae of F. gigantica respectively. Clinical signs found included pale mucous membrane, progressive emaciation and rough hair coat. The post mortem findings Included haemorrhage and scattered calcified nodules...

A young male Crl:CD (SD) rat with erythroid leukemia that presented with emaciation, abdominal distension and a pale visible mucosal membrane was euthanized at 7 weeks of age. At necropsy, enlargement of liver, spleen and pancreatic lymph node was noted. Analysis of blood smear samples revealed many mono- or binucleated erythroblasts that had PAS-positive vacuoles in the cytoplasm. Histopatholo...

Canine leishmaniasis, a generally fatal parasitic disease, was diagnosed in 2 dogs with a medical history of foreign travel, lymphadenopathy, emaciation, anorexia, intermittent fever, and cutaneous lesions. Clinically, hyperproteinemia, proteinuria, azotemia, and glomerulopathy were evident. Isolation of Leishmania species was done using Schneider's Drosophila medium. Syrian hamsters were used ...

A 28-week-old sheep was presented at the animal hospital because of chronic emaciation, anemia and slight diarrhea. Due to poor general condition and bad prognosis the animal was euthanized and submitted for postmortem investigation. Multiple erosions and ulcerations were found in the dorsal region of the tongue, the pharynx, the hard palate, in the esophagus and the ruminal pillars. Histologic...

Received: Revised: Accepted: August 02, 2013 August 25, 2013 August 29, 2013 This report documents clinical manifestation of anemia associated with Haemonchus spp. in naturally infected llamas from Argentina. Infected animals presented conjunctival pallor, discolored coat, edema in the submandibular area, weakness, lack of exercise tolerance, sternal recumbence and emaciation. The range of hema...

One hundred and twenty stranding events of Stejneger's beaked whales were reported in Japan between 1999 and 2011. The purpose of this study is to introduce pathological data and to discuss probable causes of death for 44 Stejneger's beaked whales among them. The significant pathological findings were the pulmonary edema, parasitic granulomatous nephritis, emaciation, amyloidosis, suppurative b...