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Introduction The cerebral ventricular system consists of a series of interconnecting spaces and channels which originate from the central lumen of the embryonic neural tube. The ventricular system ?lled with cerebrospinal ?uid, is an essential part of the brain. Understanding the normal anatomy and the variations of the ventricular system of brain is helpful for clinicians, neurosurgeons and radiologists in day-to-day clinical practice1. Aims And Objectives To determine the average dimensions and variations of the frontal horn of the normal lateral ventricles of brain by CT scan. Materials And Methods The study was conducted in individuals who attended the Department of Radiodiagnosis in Government Medical College, Thiruvananthapuram. Those patients whose brain CT scans were read as normal by the radiologist were taken up for the study. A total of 200 CT brain of individuals above 10 years of age were taken during the period from January 2017 to June 2018.100 males and 100 females were included in the study group. The length of the frontal Results horn of lateral ventricle of brain was found to be more on the left side and in male gender. It was also observed to be increasing with age. The present study outlines the normal values of the length of frontal horn of the lateral ventricles of brain Conclusion using Computerized tomography which would aid in the diagnosis and management of neurological disorders.
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Two cases of retinitis pigmentosa (RP) with associated sickle cell disease in one patient, and situs inversus totalis in the other are reported. To our best knowledge, these associations have never been reported in RP.