Background: Giant cell tumor is a benign but locally aggressive bone neoplasm which uncommonly involves the skull. The petrous portion of the temporal bone forms a rare location for this tumor.

Hydatid disease is caused by the infestation of the larvae of tapeworms of the genus Echinococcus. The definitive hosts of Echinococcus are various carnivores, the common being the dog. All mammals (more often sheep and cattle) are intermediate hosts. Humans get infected through the feco-oral route by ingestion of food or milk contaminated by dog feces containing ova of the parasite or by direct contact with dogs. The most common sites of infestation are the liver (75%) and lungs (15%). Various authors state a frequency of hydatidosis of the brain ranging between only 0.2-4% of cases. [1],[2],[3] The prognosis following surgical intervention is good, especially in pediatric age. [2],[3] Hence early diagnosis of this condition is crucial. We report a rare case of a child with a large intraventricular hydatid cyst that had an excellent recovery following surgery.

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Hepatitis C virus (HCV) is a major cause of chronic liver disease in patients on hemodialysis. As no useful noninvasive predictors of disease activity and fibrosis have been found, liver biopsy is essential in these patients to accurately assess the severity of disease and thus the prognosis and plan management. The present study was undertaken to assess the degree of severity of necroinflammatory changes and fibrosis in liver biopsies of patients on hemodialysis with chronic HCV infection. Liver biopsies obtained from 45 patients on hemodialysis with serological evidence of chronic hepatitis C were studied. The grading of necroinflammatory activity and staging of fibrosis were histologically assessed. The majority of patients (30, i.e. 66.7%) had mild disease with mild inflammatory activity and stage 0, 1 or 2 fibrosis. There was no significant correlation between the degree of fibrosis and the age of the patients (rs = 0.015), the duration of hemodialysis (rs = 0.047) or the presence of steatosis (rs = 0.064). There was a positive correlation between the presence of bile ductular proliferation and the severity of fibrosis (rs = 0.612). It was concluded that chronic HCV infection in hemodialysis patients is relatively mild early in its course. However, serial follow-up liver biopsies are mandatory to plan appropriate intervention strategies.

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A 27-year-old male, presented to the out patient department with complaints of deformity and pain in lower back region from past one year. He was treated with anti tubercular treatment for four months elsewhere before presenting to us.