title: Oral ulceration after contact with the houseplant Dieffenbachia.
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D008047:Lip Diseases / Q000209:etiology; D009059:Mouth Diseases / Q000209:etiology*; D010947:Plants, Toxic; D014060:Tongue Diseases / Q000209:etiology; D014456:Ulcer / Q000209:etiology