<prompt> 30 year old Suresh has found to have bilateral lymphadenitis with non caseating granulomas. Your diagnosis is?TBLymphomaSarcoidosisAny of the above  <response>: Sarcoidosis is a multisystem inflammatory disease of unknown etiology that predominantly affects the lungs and intrathoracic lymph nodes. Sarcoidosis is manifested by the presence of noncaseating granulomas NCGs in affected organ tissues. T cells play a central role in the development of sarcoidosis. 