Observation:Prid:Pt:Submandibular.FNA:Nom:Cyto stain
observation:prid:pt:submandibular.fna:nom:cyto stain
Observation:Prid:Pt:Submandibular.FNA:Nom:Cyto stain
observation:prid:pt:submandibular.fna:nom:cyto stain