摘要
Primary non-Hodgkin lymphoma of the cranial vault with extra and intracranial extension in a nonimmunocompromised patient is extremely uncommon.Until date,only limited number of such cases has been reported in the literature and none was the lesion located as a diffuse swelling in the forehead.Imaging of the present case showed in a homogenous contrast enhancement mass involving the scalp of bifrontal supraorbital compartment and intracranial extra axial extension through the frontal bone with extension to the right orbit and right ethmoidal sinus.The intracranial mass was excised along with involved dura.Histopathology of the mass showed diffuse large B-cell non-Hodgkin lymphoma.
