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Clinical Significance of CBS and CCL21 in Gallbladder Adenocarcinomas and Squamous Cell/Adenosquamous Carcinomas

Clinical Significance of CBS and CCL21 in Gallbladder Adenocarcinomas and Squamous... Gallbladder cancer (GBC) is a rare disease with high mortality. However, no biomarkers for the carcinogenesis, progression, prognosis, and early diagnosis are clinically available. This study investigated the expressions of cystathionine-β-synthase (CBS) and C-C chemokine receptor 7 (CCR7) protein and their clinical and pathologic significances in gallbladder squamous cell/adenosquamous carcinomas (SC/ASC) and adenocarcinomas (AC). CBS and chemokine ligand 21 (CCL21) expression was measured using immunohistochemistry in 69 SC/ASCs and 146 ACs. A significantly high percentage of patients with an age above 45 years, lymph node metastasis, and invasion was observed in the SCs/ASCs compared with ACs (P<0.05). Both AC and SC/ASC patients with positive CBS and CCL21 expression exhibited a high tumor-lymph node-metastasis stage, lymph node metastasis, and invasion compared with patients with negative CBS and CCL21 expression (P<0.05 or P<0.01). SC/ASC patients with positive CBS expression was prone to have a larger tumor size than those with negative expression (P<0.05). Positive CBS and CCL21 expression correlated with poor differentiation and larger tumor size in AC patients. Positive CBS and CCL21 are closely associated with a decreased overall survival in SC/ASC and AC patients (P<0.05 or P<0.01) and were independent factors for a poor-prognosis. Both CBS and CCL21 showed a good overall diagnostic performance for SC/ASC (AUC=0.742 and AUC=0.764, respectively) and AC (AUC=0.734 and AUC=0.718, respectively). In conclusion, positive CBS and CCL21 expression are closely associated with the clinical severity and poor prognosis in GBC, and can be a marker for the diagnosis of AC and SC/ASC type of GBC. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Applied Immunohistochemistry & Molecular Morphology Wolters Kluwer Health

Clinical Significance of CBS and CCL21 in Gallbladder Adenocarcinomas and Squamous Cell/Adenosquamous Carcinomas

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References (31)

Publisher
Wolters Kluwer Health
Copyright
Copyright © 2018 Wolters Kluwer Health, Inc. All rights reserved.
ISSN
1541-2016
DOI
10.1097/PAI.0000000000000705
Publisher site
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Abstract

Gallbladder cancer (GBC) is a rare disease with high mortality. However, no biomarkers for the carcinogenesis, progression, prognosis, and early diagnosis are clinically available. This study investigated the expressions of cystathionine-β-synthase (CBS) and C-C chemokine receptor 7 (CCR7) protein and their clinical and pathologic significances in gallbladder squamous cell/adenosquamous carcinomas (SC/ASC) and adenocarcinomas (AC). CBS and chemokine ligand 21 (CCL21) expression was measured using immunohistochemistry in 69 SC/ASCs and 146 ACs. A significantly high percentage of patients with an age above 45 years, lymph node metastasis, and invasion was observed in the SCs/ASCs compared with ACs (P<0.05). Both AC and SC/ASC patients with positive CBS and CCL21 expression exhibited a high tumor-lymph node-metastasis stage, lymph node metastasis, and invasion compared with patients with negative CBS and CCL21 expression (P<0.05 or P<0.01). SC/ASC patients with positive CBS expression was prone to have a larger tumor size than those with negative expression (P<0.05). Positive CBS and CCL21 expression correlated with poor differentiation and larger tumor size in AC patients. Positive CBS and CCL21 are closely associated with a decreased overall survival in SC/ASC and AC patients (P<0.05 or P<0.01) and were independent factors for a poor-prognosis. Both CBS and CCL21 showed a good overall diagnostic performance for SC/ASC (AUC=0.742 and AUC=0.764, respectively) and AC (AUC=0.734 and AUC=0.718, respectively). In conclusion, positive CBS and CCL21 expression are closely associated with the clinical severity and poor prognosis in GBC, and can be a marker for the diagnosis of AC and SC/ASC type of GBC.

Journal

Applied Immunohistochemistry & Molecular Morphology – Wolters Kluwer Health

Published: Feb 1, 2020

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