The patient was an 86-year-old woman with parotid gland enlargement due to carcinoma associated to a dense infiltrate of small, non-atypical lymphoblasts with a cortical phenotype (TdT +, CD3 +, CD4 +, CD8 +, CD1a +, CD10 +, and MIB1 > 95%), and polyclonal TR. The gene discussed is CD8A; the disease is carcinoma.