Immunohistochemical study of benign lymphoadenosis of oral mucosa.
- Author:
Shu-xia LI
1
;
Shi-feng YU
;
Kai-hua SUN
Author Information
- Publication Type:Journal Article
- MeSH: Apoptosis; Carcinoma, Squamous Cell; metabolism; pathology; Humans; Immunohistochemistry; Ki-67 Antigen; biosynthesis; Lymphoproliferative Disorders; metabolism; pathology; Mouth Mucosa; pathology; Mouth Neoplasms; metabolism; pathology; Neovascularization, Pathologic; Precancerous Conditions; metabolism; pathology
- From: Chinese Journal of Stomatology 2004;39(5):410-413
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo study the expression of Ki-67 and the changes of MVD and apoptosis in benign lymphoadenosis of oral mucosa (BLOM).
METHODSThe expression of Ki-67, CD34 and apoptosis were evaluated by SP immunohistochemical staining in 15 BLOM, 9 BLOM with dysplasia, 15 oral squamous cell carcinoma (OSCC).
RESULTSThe expression of Ki-67 in BOLM with dysplasia and OSCC was significantly higher than that of BLOM without dysplasia and normal oral mucosa (P < 0.05). The MVD in all BLOM and OSCC was significantly higher than that in normal mucosa (P < 0.05). Apoptosis in BLOM was higher than in normal mucosa and OSCC (P < 0.05).
CONCLUSIONSThe expression of Ki-67 and MVD in BLOM with dysplasia were between normal oral mucosa and oral carcinoma. The occurrence of apoptosis in BLOM was significantly higher than in normal oral mucosa. The results suggest that BLOM had the potentiality of malignant transformation.