title: Heterotopic lymph node of the buccal mucosa simulating a tumor: a clinicopathological appraisal.
mesh_terms: D002648:Child; D002828:Choristoma / Q000473:pathology*; D003937:Diagnosis, Differential; D006222:Hamartoma / Q000473:pathology; D006801:Humans; D008198:Lymph Nodes; D008297:Male; D009061:Mouth Mucosa / Q000473:pathology; D009062:Mouth Neoplasms / Q000473:pathology*