دورية أكاديمية

Expression of tyrosine kinase receptor AXL is associated with worse outcome of metastatic renal cell carcinomas treated with sunitinib.

التفاصيل البيبلوغرافية
العنوان: Expression of tyrosine kinase receptor AXL is associated with worse outcome of metastatic renal cell carcinomas treated with sunitinib.
المؤلفون: Zucca LE; Molecular Oncology Research Center, Barretos Cancer Hospital, Barretos, São Paulo, Brazil; Department of Medical Oncology, Barretos Cancer Hospital, Barretos, São Paulo, Brazil., Morini Matushita MA; Department of Pathology, Barretos Cancer Hospital, Barretos, São Paulo, Brazil., da Silva Oliveira RJ; Molecular Oncology Research Center, Barretos Cancer Hospital, Barretos, São Paulo, Brazil., Scapulatempo-Neto C; Molecular Oncology Research Center, Barretos Cancer Hospital, Barretos, São Paulo, Brazil; Department of Pathology, Barretos Cancer Hospital, Barretos, São Paulo, Brazil., de Lima MA; Nucleous of Epidemiology and Statistics, Barretos Cancer Hospital, Barretos, São Paulo, Brazil., Ribeiro GG; Department of Pathology, Barretos Cancer Hospital, Barretos, São Paulo, Brazil., Viana CR; Department of Pathology, Barretos Cancer Hospital, Barretos, São Paulo, Brazil., Cárcano FM; Molecular Oncology Research Center, Barretos Cancer Hospital, Barretos, São Paulo, Brazil; Department of Medical Oncology, Barretos Cancer Hospital, Barretos, São Paulo, Brazil; Barretos School of Health Sciences, Dr. Paulo Prata-FACISB, Barretos, São Paulo, Brazil., Reis RM; Molecular Oncology Research Center, Barretos Cancer Hospital, Barretos, São Paulo, Brazil; Life and Health Sciences Research Institute (ICVS), Health Sciences School, University of Minho, Braga, Portugal; ICVS/3B's-PT Government Associate Laboratory, Braga/Guimarães, Portugal. Electronic address: ruireis.hcb@gmail.com.
المصدر: Urologic oncology [Urol Oncol] 2018 Jan; Vol. 36 (1), pp. 11.e13-11.e21. Date of Electronic Publication: 2017 Oct 04.
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: Elsevier Country of Publication: United States NLM ID: 9805460 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1873-2496 (Electronic) Linking ISSN: 10781439 NLM ISO Abbreviation: Urol Oncol Subsets: MEDLINE
أسماء مطبوعة: Publication: 2003- : Philadelphia, PA : Elsevier
Original Publication: New York, NY : Elsevier Science,
مواضيع طبية MeSH: Antineoplastic Agents/*therapeutic use , Carcinoma, Renal Cell/*drug therapy , Immunohistochemistry/*methods , Indoles/*therapeutic use , Pyrroles/*therapeutic use , Receptor Protein-Tyrosine Kinases/*metabolism, Antineoplastic Agents/pharmacology ; Carcinoma, Renal Cell/pathology ; Female ; Humans ; Indoles/pharmacology ; Male ; Middle Aged ; Neoplasm Metastasis ; Pyrroles/pharmacology ; Sunitinib ; Treatment Outcome
مستخلص: Background: Renal cell carcinoma (RCC) represents 2%-3% of all cancers of the Western countries. Currently, sunitinib, a receptor tyrosine kinase inhibitor, particularly of PDGF and VEGF receptors, is the first-line therapy for metastatic RCC (mRCC), with significant improvement in clinical outcome. However, there is a lack of predictive biomarkers of sunitinib response. Recently, others and our group suggested that the receptor tyrosine kinase AXL may modify the response to sunitinib.
Objective: To study the expression of AXL in a series patients with of mRCC treated with sunitinib and to correlate it with patient's clinic-pathological features and therapeutic response.
Material and Methods: Sixty-four patients with mRCC (51 clear cell carcinomas (CCCs) and 13 non-CCCs) were evaluated for AXL expression by immunohistochemistry in the primary tumor.
Results: AXL positivity was observed in 47% (30/64) of cases, namely in 43% (22/51) of CCCs and 61% (8/13) of non-CCC. Considering only the clear cell subtype, the univariate analysis showed that AXL expression was statistically associated with a poor prognosis, with a median overall survival of 13 months vs. 43 months in patients with negative AXL. In this subtype, along with the AXL positivity, other prognostic factors were absence of nephrectomy, Karnofsky performance status, more than 1 site of metastasis and liver metastasis. Moreover, AXL expression was associated with shorter progression to sunitinib. Overall, the multivariate survival analysis showed that absence of nephrectomy (HR = 4.85, P = 0.001), more than 1 site of metastasis (HR = 2.99, P = 0.002), bone metastasis (HR = 2.95, P = 0.001), together with AXL expression (HR = 2.01, P = 0.048) were independent poor prognostic factor in patients with mRCC.
Conclusion: AXL expression was associated with worse clinical outcome and may be an important prognostic biomarker in sunitinib-treated patients with metastatic renal cell carcinoma.
(Copyright © 2018 Elsevier Inc. All rights reserved.)
التعليقات: Comment in: Nat Rev Urol. 2017 Dec;14(12):700. (PMID: 29116257)
فهرسة مساهمة: Keywords: AXL; Cabozantinib; Prognostic biomarker; Renal cell carcinoma; Sunitinib
المشرفين على المادة: 0 (Antineoplastic Agents)
0 (Indoles)
0 (Pyrroles)
EC 2.7.10.1 (Receptor Protein-Tyrosine Kinases)
V99T50803M (Sunitinib)
تواريخ الأحداث: Date Created: 20171008 Date Completed: 20180720 Latest Revision: 20220331
رمز التحديث: 20231215
DOI: 10.1016/j.urolonc.2017.09.003
PMID: 28986088
قاعدة البيانات: MEDLINE
الوصف
تدمد:1873-2496
DOI:10.1016/j.urolonc.2017.09.003