A 44yrs old male patient had complained of cervical node and USG neck done on 26.01.2021 showed approx. 29x23x33mm sized heterogeneously hypoechoic lesion seen at level Va region on left side and FNAC done from left cervical nodes and cytology showed Lymphnode with atypia followed excisinal biopsy of lymph node left side of neck done and HPE showed High grade Non Hodgkin’s lymphoma and PET CT Scan done showed  FDG avid discrete as well as conglomerate lymph nodes seen in left cervical level II, III, IV and Vb regions(SUV max-29.8g/ml in a conglomerate lymph nodal mass in the left cervical level II region, size 3.3×2.1×3.4cm)with asymmetrically increased intense FDG avidity seen with foci abnormally increase FDG avidity seen in anterior part of left iliac bone and left femoral interochanteric region(SUV max-18.0g/ml) and IHC showed High grade B-cell Lymphoma with medium to large cell(Diffuse large B cell lymphoma)(CD20, PAX5-Positive)(Ki 67-6.-70%) so advised for R CHOP and received 3#RCHOP followed PET CT Scan done which showed(compared to previous pet ct) showed complete response so he has been advised to complete chemotherapy and received total 6#RCHOP followed disease controlled since last 5yrs. It has been showing that lymphoma has been treated with chemoimmunotherapy with complete response. Click here to change this text