Aim: The research aimed to appraise the properties of healthy thymus in Indian adult population on computed tomography.
Background: On cross sectional imaging assessments of the chest, the thymus is frequently spotted in a variety of appearances aging
in a dynamic way. Although the structure and composition of the healthy thymus on CT varies from person to person, with absence
of systematic documentation defining properties of the healthy thymus in the Indian adult population in the event of diseases,
knowing the imaging properties of the normal thymus will aid precise radio graphic diagnosis. When in doubt, this will prevent
unneeded imaging and action. Material & Methods: Review of Computed tomography of 154 adults aged 20–60 years was carried
out. For 46 individuals with some solid tissue intact, the density, volume, form and preferred aspect of the thymus were measured
and statistically analyzed based on the patient's age and gender. Results: The density and volume of the thymus diminished as the
patient grew older. In our selection of sample group of individuals above the age of 54, there was absence of any solid element in
thymus. The thymus in the proportion of patients had an arrowhead form with a midway location. However, there was a lot of
variation in thymic form and boundary. The link between density and age of the patient was significantly substantial (p 0.0001).
Conclusion: Strong association between age and thymic density was seen along with age and capacity. No relation was observed
between volume and density with gender.
Keywords: Computed tomography, Indian population, thymus and
mediastinum