title: Refractory localized "periodontitis".
authors.affiliation: Oral and Maxillofacial Pathology Department, School of Dentistry, Medical College of Georgia, Augusta 30912-1110, USA. rabdelsa.dentistr@mailgw.mcg.edu
authors.forename: Rafik A
authors.initials: RA
authors.lastname: Abdelsayed
authors.forename: Omar
authors.initials: O
authors.lastname: Sangueza
mesh_terms: D003937:Diagnosis, Differential; D005887:Gingival Neoplasms / Q000473:pathology*; D006801:Humans; D016393:Lymphoma, B-Cell / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D010518:Periodontitis / Q000473:pathology*; D054198:Precursor Cell Lymphoblastic Leukemia-Lymphoma / Q000473:pathology*