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@ARTICLE{Wankhede:284763,
author = {D. Wankhede$^*$ and C. Bontoux and S. Grover and P. Hofman},
title = {{P}rognostic {R}ole of {KRAS} {G}12{C} {M}utation in
{N}on-{S}mall {C}ell {L}ung {C}ancer: {A} {S}ystematic
{R}eview and {M}eta-{A}nalysis.},
journal = {Diagnostics},
volume = {13},
number = {19},
issn = {2075-4418},
address = {Basel},
publisher = {MDPI},
reportid = {DKFZ-2023-02074},
pages = {3043},
year = {2023},
note = {#EA:C070#},
abstract = {KRAS G12C mutation (mKRAS G12C) is the most frequent KRAS
point mutation in non-small cell lung cancer (NSCLC) and has
been proven to be a predictive biomarker for direct KRAS
G12C inhibitors in advanced solid cancers. We sought to
determine the prognostic significance of mKRAS G12C in
patients with NSCLC using the meta-analytic approach. A
protocol is registered at the International Prospective
Register for systematic reviews (CRD42022345868). PubMed,
EMBASE, The Cochrane Library, and Clinicaltrials.gov.in were
searched for prospective or retrospective studies reporting
survival data for tumors with mKRAS G12C compared with
either other KRAS mutations or wild-type KRAS (KRAS-WT). The
hazard ratios (HRs) for overall survival (OS) or
Disease-free survival (DFS) of tumors were pooled according
to fixed or random-effects models. Sixteen studies enrolling
10,153 participants were included in the final analysis.
mKRAS G12C tumors had poor OS [HR, 1.42; $95\%$ CI,
1.10-1.84, p = 0.007] but similar DFS [HR 2.36, $95\%$ CI
0.64-8.16] compared to KRAS-WT tumors. Compared to other
KRAS mutations, mKRAS G12C tumors had poor DFS [HR, 1.49;
$95\%$ CI, 1.07-2.09, p < 0.0001] but similar OS [HR, 1.03;
$95\%$ CI, 0.84-1.26]. Compared to other KRAS mutations,
high PD-L1 expression $(>50\%)$ [OR 1.37 $95\%$ CI
1.11-1.70, p = 0.004] was associated with mKRAS G12C tumors.
mKRAS G12C is a promising prognostic factor for patients
with NSCLC, negatively impacting survival. Prevailing
significant heterogeneity and selection bias might reduce
the validity of these findings. Concomitant high PD-L1
expression in these tumors opens doors for exciting
therapeutic potential.},
subtyp = {Review Article},
keywords = {KRAS (Other) / KRAS G12C (Other) / NSCLC (Other) /
meta-analysis (Other) / non-small cell lung cancer (Other) /
systematic review (Other)},
cin = {C070},
ddc = {610},
cid = {I:(DE-He78)C070-20160331},
pnm = {313 - Krebsrisikofaktoren und Prävention (POF4-313)},
pid = {G:(DE-HGF)POF4-313},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:37835787},
pmc = {pmc:PMC10572143},
doi = {10.3390/diagnostics13193043},
url = {https://inrepo02.dkfz.de/record/284763},
}