Primary Mediastinal Gray Zone Lymphoma in an Immunocompetent Young Adult.

A 28 -year-old man presented to our hospital with a rapidly growing nodule in the left cervical and bilateral axilla with a history of loss of weight. He has been experiencing a nodule in her right cervical since two years ago and had done FNAC and diagnosed extrapulmonary tuberculosis (EPTB), on Examination at left cervical colli; mass size 9cm x 7 cm, mobile, Lymphadenopathy at pre auricular size 3cm x 3cm, lymphadenopathy supraclavicular size 1cm x 0,5 cm. bilateral lymphadenopathy Axila size 4cmx 4cmx 2xcm mobile.

Primary Central Nervous System Lymphoma in an Immunocompetent Young Adult Patient: A Rare Case.

Primary CNS Lymphoma (PCNSL) is a rare form aggressive extra nodal     non-Hodgkin Lymphoma (NHL) that comprising 1-2% of the primary brain tumors that develops in the brain, spinal cord, eye or leptomeningeal area without evidence of systemic involvement. The overall incidence of PCNSL with immunocompetent patients is only 0,47/100.000 year in PCNSL.