and amoebic liver abscess in northern Sri Lanka: a public health problem.

() is a facultative protozoan parasite implicated in amoebic liver abscesses (ALA), the most common extraintestinal manifestation of this infection. is endemic to sub-tropical and tropical countries and has been a major public health concern in northern Sri Lanka (SLK) for the last three decades. This has been attributed to a multitude of factors such as poor sanitation, hygiene, male sex, middle age, overcrowding, unsanitary practices in the production of indigenous alcoholic beverages, and alcohol consumption.

Chronic Traumatic Encephalopathy in Professional American Football Players: Where Are We Now?

Repetitive head trauma provides a favorable milieu for the onset of inflammatory and neurodegenerative processes. The result of long-lasting head trauma is chronic traumatic encephalopathy (CTE), a disease process well-recognized in boxers, military personnel, and more recently, in American football players. CTE is a chronic neurodegenerative disease with hallmarks of hyperphosphorylated tau (p-tau) aggregates and intercellular lesions of neurofibrillary tangles.

Scrotal metastases from colorectal carcinoma: a case report.

A 72-year-old man presented with a two month history of rectal bleeding. Colonoscopy demonstrated synchronous lesions at 3 cm and 40 cm with histological analysis confirming synchronous adenocarcinomata. He developed bilobar hepatic metastases while undergoing neoadjuvant chemoradiotherapy.

Is overexpression of HER-2 a predictor of prognosis in colorectal cancer?

Background: The development of novel chemotherapeutic agents in colorectal cancer has improved survival. Following initial response to chemotherapeutic strategies many patients develop refractory disease. This poses a significant challenge common to many cancer subtypes.

Leiomyoma of the temporal artery.

A 25-year-old man had a right sided cyst-like swelling removed from his forehead. Histology revealed a well circumscribed spindle cell lesion with myxomatous changes. Immunohistochemical staining with muscle markers (smooth muscle actin, muscle specific actin) was positive.

Enteropathy associated T cell lymphoma: common in coeliac disease.

A 56-year-old male admitted with haematemesis and epigastric pain and severe weight loss on a background of coeliac disease. Computed tomography (CT) abdomen revealed a thickening of the mucosal folds of a short segment of jejunum. He deteriorated and had an exploratory laparotomy and bowel resection with side-side jejojejunal stapled anastomosis and extended right hemicolectomy and ileocolic anastomosis.

Placental fetal thrombotic vasculopathy is associated with neonatal encephalopathy.

Neonatal encephalopathy (NE) remains an important cause of morbidity and mortality in the term infant, and many cases have an antepartum, rather than an intrapartum, etiology. Chronic processes such as thrombosis result in changes in the placenta. We sought to determine whether histopathological examination of the placenta in cases of NE, focusing on these changes, could identify significant antenatal processes that are not recognized by clinical assessment alone.