'Intermediate form' of Non hodgkin's lymphoma is :

Answer is B (Diffuse, small cleaved cell): Working formulation of NHL for clinical usage is as follows: Low grade Small lymphocytic Q Follicular, predominantly small cleaved cell Q Follicular, mixed, small cleaved and large cell. Q Intermediate grade Follicular predominantly large cell Q Diffuse small cleaved cell Diffuse mixed small and large cell. Diffuse large cell. High grade Large cell immunoblastic Q Lymphoblastic Q Small non cleaved cell. Note that all varieties of diffuse fall in the intermediate grade category only.