PO-0844: Worst pattern of invasion and its association with histopathological features in oral cavity cancer. (November 2020) - Nanda, S.S.; Gandhi, A.K.; Rastogi, M.; Patni, A.; Khurana, R.; Hadi, R.; Sapru, S.; Rath, S.; Singh, H.B.; Kumar, S.; Singh, N.P.; Husain, N.