Figure 2From: Ulceration of the oral mucosa induced by antidepressant medication: a case report Smears showing superficial and intermediate epithelial cells with inflammatory and degenerative alterations such as a perinuclear halo, cytoplasmic lysis and vacuolization, and numerous leukocytes, sometimes aggregated with filamentous mucus (Papanicolaou stain, 630×).Back to article page