ADC map differentiation between tumoral and non tumoral tissue

ADC MAP DIFFERENTIATION BETWEEN TUMORAL AND NON TUMORAL TISSUE: -With high cellularity lesion , has a low ADC map value resulting in hypo intense signal. -While in low cellularity lesion such as edema , inflammation , fibrosis , and necrosis shows high ADC map signal.

CT image of biopsy proven case of squamous cell carcinoma of left tonsil. http://sumerdoc.blogspot.com/2009/07/carcinoma-tonsil-ct.html