[The cytopathological features of the pseudohypopyon in a patient with acute monoblastic leukemia].

The authors cytopathologically examined pseudohypopyon in a 10 year-old boy with acute monoblastic leukemia. The ultrastructural investigation showed that the stage of leukemic cells was monoblastic, which resembled promonocytes. The ultrastructural findings of pseudohypopyon in acute monoblastic leukemia has never been reported.