Prognostic value of cathepsin L and its inhibitor headpin in oral squamous cell carcinoma

To investigate the clinicopathological and prognostic significance of the expression of cathepsin L and its inhibitor headpin, in oral squamous cell carcinoma. Immunohistochemical studies were performed on 56 oral squamous cell carcinoma samples. We evaluated the relationship between cathepsin L and...

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Veröffentlicht in:Journal of laryngology and otology 2012-11, Vol.126 (11), p.1134-1137
Hauptverfasser: Nakashima, T, Yasumatsu, R, Masuda, M, Clayman, G L, Komune, S
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container_end_page 1137
container_issue 11
container_start_page 1134
container_title Journal of laryngology and otology
container_volume 126
creator Nakashima, T
Yasumatsu, R
Masuda, M
Clayman, G L
Komune, S
description To investigate the clinicopathological and prognostic significance of the expression of cathepsin L and its inhibitor headpin, in oral squamous cell carcinoma. Immunohistochemical studies were performed on 56 oral squamous cell carcinoma samples. We evaluated the relationship between cathepsin L and headpin expression versus patients' clinicopathological factors and survival. The group that was positive for cathepsin L expression tended to have positive metastatic neck lymph nodes and a poorer prognosis. Headpin expression was not related to metastasis or prognosis. Well differentiated squamous cell carcinoma had higher levels of headpin expression compared with poorly differentiated squamous cell carcinoma. Cathepsin L expression is related to the invasive and metastatic potential of oral squamous cell carcinoma.
doi_str_mv 10.1017/S0022215112001995
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Immunohistochemical studies were performed on 56 oral squamous cell carcinoma samples. We evaluated the relationship between cathepsin L and headpin expression versus patients' clinicopathological factors and survival. The group that was positive for cathepsin L expression tended to have positive metastatic neck lymph nodes and a poorer prognosis. Headpin expression was not related to metastasis or prognosis. Well differentiated squamous cell carcinoma had higher levels of headpin expression compared with poorly differentiated squamous cell carcinoma. Cathepsin L expression is related to the invasive and metastatic potential of oral squamous cell carcinoma.</description><identifier>ISSN: 0022-2151</identifier><identifier>EISSN: 1748-5460</identifier><identifier>DOI: 10.1017/S0022215112001995</identifier><identifier>PMID: 22963824</identifier><identifier>CODEN: JLOTAX</identifier><language>eng</language><publisher>Cambridge, UK: Cambridge University Press</publisher><subject>Antibodies ; Biological and medical sciences ; Biomarkers, Tumor - metabolism ; Cancer ; Carcinoma, Squamous Cell - metabolism ; Carcinoma, Squamous Cell - mortality ; Carcinoma, Squamous Cell - pathology ; Cathepsin L - metabolism ; Dermatology ; Head and Neck Neoplasms - metabolism ; Head and Neck Neoplasms - mortality ; Head and Neck Neoplasms - pathology ; Humans ; Immunohistochemistry ; Lymphatic Metastasis ; Lymphatic system ; Main Articles ; Medical prognosis ; Medical sciences ; Metastasis ; Mouth Neoplasms - metabolism ; Mouth Neoplasms - mortality ; Mouth Neoplasms - pathology ; Otorhinolaryngology. Stomatology ; Patients ; Prognosis ; Serpins - metabolism ; Squamous Cell Carcinoma of Head and Neck ; Survival Analysis ; Tongue ; Tumors ; Tumors of the skin and soft tissue. 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Laryngol. Otol</addtitle><date>2012-11-01</date><risdate>2012</risdate><volume>126</volume><issue>11</issue><spage>1134</spage><epage>1137</epage><pages>1134-1137</pages><issn>0022-2151</issn><eissn>1748-5460</eissn><coden>JLOTAX</coden><abstract>To investigate the clinicopathological and prognostic significance of the expression of cathepsin L and its inhibitor headpin, in oral squamous cell carcinoma. Immunohistochemical studies were performed on 56 oral squamous cell carcinoma samples. We evaluated the relationship between cathepsin L and headpin expression versus patients' clinicopathological factors and survival. The group that was positive for cathepsin L expression tended to have positive metastatic neck lymph nodes and a poorer prognosis. Headpin expression was not related to metastasis or prognosis. Well differentiated squamous cell carcinoma had higher levels of headpin expression compared with poorly differentiated squamous cell carcinoma. Cathepsin L expression is related to the invasive and metastatic potential of oral squamous cell carcinoma.</abstract><cop>Cambridge, UK</cop><pub>Cambridge University Press</pub><pmid>22963824</pmid><doi>10.1017/S0022215112001995</doi><tpages>4</tpages></addata></record>
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subjects Antibodies
Biological and medical sciences
Biomarkers, Tumor - metabolism
Cancer
Carcinoma, Squamous Cell - metabolism
Carcinoma, Squamous Cell - mortality
Carcinoma, Squamous Cell - pathology
Cathepsin L - metabolism
Dermatology
Head and Neck Neoplasms - metabolism
Head and Neck Neoplasms - mortality
Head and Neck Neoplasms - pathology
Humans
Immunohistochemistry
Lymphatic Metastasis
Lymphatic system
Main Articles
Medical prognosis
Medical sciences
Metastasis
Mouth Neoplasms - metabolism
Mouth Neoplasms - mortality
Mouth Neoplasms - pathology
Otorhinolaryngology. Stomatology
Patients
Prognosis
Serpins - metabolism
Squamous Cell Carcinoma of Head and Neck
Survival Analysis
Tongue
Tumors
Tumors of the skin and soft tissue. Premalignant lesions
Upper respiratory tract, upper alimentary tract, paranasal sinuses, salivary glands: diseases, semeiology
title Prognostic value of cathepsin L and its inhibitor headpin in oral squamous cell carcinoma
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