The expression of PD4 and its significance in human laryngeal carcinoma / 临床耳鼻咽喉头颈外科杂志
Journal of Clinical Otorhinolaryngology Head and Neck Surgery
;
(24): 449-456, 2011.
Article
Dans Chinois
| WPRIM
| ID: wpr-748444
ABSTRACT
OBJECTIVE@#To explore the expression of mycoplasma monoclonal antibody PD4 in different laryngeal carcinoma tissues and their clinical significance.@*METHOD@#Using immunohistochemistry methods to detect 256 cases of laryngeal tissues, including 105 cases of laryngeal carcinoma tissues, 31 cases of neck metastasis lymph node tissues, 18 cases of precarcinoma tissues, 53 cases of vocal cord polyps, 20 cases of normal tissues adjacent to laryngeal carcinoma and 29 cases of normal tissues around laryngeal carcinoma.@*RESULT@#(1) The positive rate of PD4 was 44.76% in laryngeal carcinoma, which was much higher than that in other laryngeal tissues (P < 0.01 or P < 0.05). (2) The PD4 expression in laryngeal carcinoma was higher in the third and fourth stages than in the first and second stages, higher with cervical metastasis than those without cervical metastasis and higher in the third and second histological grade than in the first histological grade (P < 0.01 or P < 0.05). (3) To 3 and 5 years survival, PD4 positive cases had lower chance than PD4 negative cases (P < 0.01).@*CONCLUSION@#These results implicate that the occurrence, development and prognosis of laryngeal carcinoma may be closely related to mycoplasma infection.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Anatomopathologie
/
Pronostic
/
Carcinome épidermoïde
/
Tumeurs du larynx
/
Mortalité
/
Protéines de liaison à l'ARN
/
Protéines régulatrices de l'apoptose
/
Métastase lymphatique
/
Métabolisme
/
Anticorps monoclonaux
Type d'étude:
Étude pronostique
Limites du sujet:
Adulte
/
Adulte très âgé
/
Aged80
/
Femelle
/
Humains
/
Mâle
langue:
Chinois
Texte intégral:
Journal of Clinical Otorhinolaryngology Head and Neck Surgery
Année:
2011
Type:
Article
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