<prompt> Adrenocortical carcinoma of size 6cm without invading surrounding structure is classified as :Stage I Adrenocortical carcinomaStage II Adrenocortical carcinomaStage III Adrenocortical carcinomaStage IV Adrenocortical carcinoma  <response>: Mc Farlane classification of Adrenocortical tumour :Stage I : sem.Stage II : sem.Stage III : Locally invasive tumour.Stage IV : Destant metastasis. 