Non-Cochrane · prognostic · PM42287032

Prognostic Value of Bcl-xL in Head and Neck Squamous Cell Carcinoma: A Systematic Review and Meta-Analysis.

Leinonen L, Tiikkaja R, Juola M, et al. · Journal of oral pathology & medicine : official publication of the International Association of Oral Pathologists and the American Academy of Oral Pathology · 2026 · PubMed · doi:10.1111/jop.70155

Findings

3 findings

Population
Patients with head and neck squamous cell carcinoma (maxillary sinus, oropharyngeal and nasopharyngeal)High tumoral Bcl-xL expressionLow tumoral Bcl-xL expressionOverall survivalHR 1.12 [0.95, 1.32]
GRADE not reported
3 studies · 236 participants
Patients with oral squamous cell carcinomaHigh tumoral Bcl-xL expressionLow tumoral Bcl-xL expressionLymph node metastasisRR 0.82 [0.54, 1.24]
GRADE not reported
2 studies · 119 participants
Patients with oropharyngeal squamous cell carcinomaHigh tumoral Bcl-xL expressionLow tumoral Bcl-xL expressionLymph node metastasisRR 1.35 [0.80, 2.29]
GRADE not reported
2 studies · 403 participants

Included primary studies 20

Open in Studies
StudyYearAlso included byOutcomes it informs hereTrial data
Alam 2021
Bcl-xL expression and regulation in the progression, recurrence, and cisplatin resistance of oral cancer.
PMID:34111459
2021this review onlynot statednot extracted yet
Baltaziak 2006
Expression of Bcl-xL, Bax, and p53 in primary tumors and lymph node metastases in oral squamous cell carcinoma.
PMID:17384243
2006this review onlyLymph node metastasisnot extracted yet
Bandoh 2002
Prognostic value of p53 mutations, bax, and spontaneous apoptosis in maxillary sinus squamous cell carcinoma.
PMID:11932899
2002this review onlyOverall survivalnot extracted yet
Barber 2013
Molecular predictors of locoregional and distant metastases in oropharyngeal squamous cell carcinoma.
PMID:24401183
2013this review onlyLymph node metastasisnot extracted yet
Bauer 2007
Targeting apoptosis to overcome cisplatin resistance: a translational study in head and neck cancer.
PMID:17848273
2007this review onlynot statednot extracted yet
Bose 2012
Bax expression measured by AQUAnalysis is an independent prognostic marker in oral squamous cell carcinoma.
PMID:22852863
2012this review onlyLymph node metastasisnot extracted yet
Bradford 2014
Biomarkers in advanced larynx cancer.
PMID:23775802
2014this review onlynot statednot extracted yet
Camisasca 2009
Expression of Bcl-2 family proteins and associated clinicopathologic factors predict survival outcome in patients with oral squamous cell…
PMID:18715811
2009this review onlynot statednot extracted yet
Carter 2019
Exploring the potential of BH3 mimetic therapy in squamous cell carcinoma of the head and neck.
PMID:31801952
2019this review onlynot statednot extracted yet
Chen 2015
Protein marker profiling in different T classification in laryngeal squamous cell carcinoma.
PMID:24753215
2015this review onlynot statednot extracted yet
Kumar 2008a
Expression of p53 and Bcl-xL as predictive markers for larynx preservation in advanced laryngeal cancer.
PMID:18427001
2008this review onlynot statednot extracted yet
Kumar 2008b
EGFR, p16, HPV Titer, Bcl-xL and p53, sex, and smoking as indicators of response to therapy and survival in oropharyngeal cancer.
PMID:18474878
2008this review onlyOverall survivalnot extracted yet
Mallick 2013
Bcl-xL protein: predictor of complete tumor response in patients with oral cancer treated with curative radiotherapy.
PMID:22987535
2013this review onlynot statednot extracted yet
Pena 1999
Bcl-xL and Bcl-2 expression in squamous cell carcinoma of the head and neck.
PMID:9921989
1999this review onlynot statednot extracted yet
Thai 2025
Characterizing and Targeting of BCL-2 Family Members in Nasopharyngeal Carcinoma.
PMID:39474704
2025this review onlyOverall survivalnot extracted yet
Thanasan 2023
Protein expression analysis for predicting recurrent laryngeal squamous cell carcinoma.
PMID:38124771
2024this review onlynot statednot extracted yet
Trask 2002
Expression of Bcl-2 family proteins in advanced laryngeal squamous cell carcinoma: correlation with response to chemotherapy and organ…
PMID:12150516
2002this review onlynot statednot extracted yet
Zhang 2005
matched by author and year (probable)
NRthis review onlynot statednot extracted yet
Zhang 2014
Bcl-xL overexpression and its association with the progress of tongue carcinoma.
PMID:25550772
2014this review onlynot statednot extracted yet
Ziai 2019
The association of Bcl-xL and p53 expression with survival outcomes in oropharyngeal cancer.
PMID:30614804
2019this review onlyLymph node metastasisnot extracted yet

Review question

ElementPlanned (methods)Found (results)
PopulationHuman head and neck squamous cell carcinoma tissueHNSCC (total 1772 tumor samples; laryngeal n=6, oral n=5, oropharyngeal n=3, unspecified HNSCC n=3, oral tongue n=1, maxillary sinus n=1, nasopharyngeal n=1)
InterventionHigh Bcl-xL gene or protein expression (immunohistochemistry, RNA in situ hybridization or similar)High Bcl-xL expression (various antibodies and cutoffs; n=20)
ComparisonLow Bcl-xL expressionLow Bcl-xL expression
OutcomesOS, DFS, DSS, PFS, RFS, lymph node metastasisOS (n=12); DFS (n=7); DSS (n=3); RFS (n=2); EFS (n=1); PFS (n=1); lymph node metastasis (n=10 reported results); meta-analysis of OS (3 studies), LNM in OSCC (2 studies), LNM in OPSCC (2 studies)
Study designsOriginal research studiesPrognostic marker studies (n=20)
TimingNot specifiedNot specified