PMID- 27197454 OWN - NLM STAT- MEDLINE DCOM- 20160706 LR - 20181202 IS - 2096-7993 (Print) IS - 2096-7993 (Linking) VI - 30 IP - 1 DP - 2016 Jan TI - [Expression and clinical pathological implications of carbonic anhydrase 9 and P glycoprotein in laryngeal squamous cell carcinoma]. PG - 42-4 AB - OBJECTIVE: To identify the difference of CA IX and P-gp expression level between laryngeal squamous cell carcinoma (LSCC) and benign tissues, evaluate the relationship of these two proteins in LSCC, and their correlation with clinical and pathological features. METHOD: Immunohistochemical detection of CA IX and P-gp were performed in 47 cases of LSCC and 20 cases of vocal cord polyps. RESULT: Overexpression of CA IX and P-gp both in LSCC and in vocal cord polyp (P < 0.05) were confirmed, with a correlation between the two proteins in LSCC (r = 0.324, P < 0.05). The expression of CA IX was related to clinical staging and lymph node metastasis in LSCC (P < 0.05). While P-gp was related to clinical staging and histological grading in LSCC (P < 0.05). CONCLUSION: The overexpression of CA IX and P-gp may play a role in LSCC progression. FAU - Chen, Xinwei AU - Chen X FAU - Wang, Fei AU - Wang F FAU - Xie, Fang AU - Xie F FAU - Dong, Pin AU - Dong P FAU - Ying, Xinjiang AU - Ying X LA - chi PT - Journal Article PL - China TA - Lin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi JT - Lin chuang er bi yan hou tou jing wai ke za zhi = Journal of clinical otorhinolaryngology, head, and neck surgery JID - 101303164 RN - 0 (ABCB1 protein, human) RN - 0 (ATP Binding Cassette Transporter, Subfamily B) RN - 0 (Antigens, Neoplasm) RN - EC 4.2.1.1 (CA9 protein, human) RN - EC 4.2.1.1 (Carbonic Anhydrase IX) RN - EC 4.2.1.1 (Carbonic Anhydrases) SB - IM MH - ATP Binding Cassette Transporter, Subfamily B/metabolism MH - Antigens, Neoplasm/*metabolism MH - Carbonic Anhydrase IX MH - Carbonic Anhydrases/*metabolism MH - Carcinoma, Squamous Cell/metabolism/*pathology MH - Humans MH - Laryngeal Neoplasms/metabolism/*pathology MH - Lymphatic Metastasis MH - Neoplasm Grading MH - Neoplasm Staging MH - Polyps/metabolism MH - Vocal Cords/metabolism/pathology EDAT- 2016/05/21 06:00 MHDA- 2016/07/07 06:00 CRDT- 2016/05/21 06:00 PHST- 2016/05/21 06:00 [entrez] PHST- 2016/05/21 06:00 [pubmed] PHST- 2016/07/07 06:00 [medline] PST - ppublish SO - Lin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi. 2016 Jan;30(1):42-4.