PMID- 12563983 OWN - NLM STAT- MEDLINE DCOM- 20030610 LR - 20140625 VI - 13 IP - 6 DP - 1999 Jun TI - [Study on the correlation between the cyclin D1 and laryngeal squamous cell carcinoma]. PG - 268-70 AB - OBJECTIVE: To study the correlation between the expression level of Cyclin D1 and the laryngeal squamous cell carcinoma (LSCC). METHOD: 35 LSCC cases testified pathologically were included in the study. The samples obtained from each tumor tissue and adjacent normal mucosa were detected to see the expression level of Cyclin D1 with the method of RT-PCR and light density half quantive analysis. RESULT: The expression level of Cyclin D1 was significant higher in almost all turmor tissues than in the adjacent normal mucosae (P < 0.05). Overexpressed carcinomas were more frequently associated with lymph node metastases (P < 0.05). A significant association between the expression level of Cyclin D1 and TNM was found. The higher T stage, the higher the expression level of Cyclin D1 (P < 0.01). The expression level of low histological grade carcinomas was lower than that of the high histological grade carcinomas, but the difference had no statistical significance. No association between overexpression of Cyclin D1 and sex, age was found too. CONCLUSION: The result indicates that the expression level of Cyclin D1 in LSCC may be a useful marker of prognostic significance and it provide a molecular biology basis for treating the LSCC patients. FAU - Chen, J AU - Chen J AD - Department of ENT, Renji Hospital, Shanghai Medical University, Shanghai 200001. FAU - Jin, X AU - Jin X FAU - Zhou, L AU - Zhou L LA - chi PT - English Abstract PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - China TA - Lin Chuang Er Bi Yan Hou Ke Za Zhi JT - Lin chuang er bi yan hou ke za zhi = Journal of clinical otorhinolaryngology JID - 9426080 RN - 136601-57-5 (Cyclin D1) SB - IM MH - Aged MH - Carcinoma, Squamous Cell/*metabolism/pathology/secondary MH - Cyclin D1/*biosynthesis/genetics MH - Female MH - Humans MH - Laryngeal Neoplasms/*metabolism/pathology MH - Lymphatic Metastasis MH - Male MH - Middle Aged MH - Neoplasm Staging MH - Prognosis MH - Reverse Transcriptase Polymerase Chain Reaction EDAT- 2003/02/05 04:00 MHDA- 2003/06/11 05:00 CRDT- 2003/02/05 04:00 PHST- 2003/02/05 04:00 [pubmed] PHST- 2003/06/11 05:00 [medline] PHST- 2003/02/05 04:00 [entrez] PST - ppublish SO - Lin Chuang Er Bi Yan Hou Ke Za Zhi. 1999 Jun;13(6):268-70.