ARHGEF18

associated omics data
Rho/Rac guanine nucleotide exchange factor 18Genealiases: P114-RhoGEF · RP78 · SA-RhoGEF · p114RhoGEF

Q-omics provides the consensus-scored ARHGEF18 profile across patient tissues and cancer cell-line models. ARHGEF18 expression is associated with patient survival in 25 of 34 cancer types, with the highest sampling consensus in SCLC. Among the 18 cancer types available for tumor–normal comparison, ARHGEF18 is differentially expressed in 13, with the highest sampling consensus in KIRC. Additionally, ARHGEF18 RNA expression shows 19,072 significant gene co-expression associations, with the highest sampling consensus in ACC. Together, these results highlight SCLC, KIRC, and ACC as cancer lineages where ARHGEF18 shows reproducible signals across survival, tumor–normal expression, and patient cross-omics analyses.

Every result is evaluated using two consensus scores. Sampling consensus measures how consistently a finding is reproduced within a cancer lineage across different conditions. Lineage consensus measures how broadly the result is shared across cancer types, distinguishing pan-cancer signals from lineage-specific patterns.

Survival associations

This table summarizes ARHGEF18 survival associations across molecular data types. ARHGEF18 RNA expression shows survival associations in the most cancer types (25), followed by mutation status (4) and mass-spec protein abundance (6). The rightmost column indicates the cancer type with the highest sampling consensus for each molecular layer.
ARHGEF18 data typeSurvival analysisLineage consensusLineage of highest sampling consensus
RNAKaplan–Meier25SCLC (109)view →
Protein (mass-spec)Kaplan–Meier6PDAC (16)view →
MutationKaplan–Meier4KICH (13)view →
This table ranks reproducible ARHGEF18 RNA expression–survival associations across cancer types. High ARHGEF18 expression shows unfavorable associations in MESO, LUAD and LUSC, but favorable associations in SCLC, HNSC and KIRC. The SCLC Kaplan–Meier curve shows clear separation, with the low-expression group declining faster, consistent with the favorable association (log-rank p < 0.001). Together, the overview and detailed table identify SCLC as the clearest survival context for ARHGEF18 RNA expression.
LineageMeasureSplitStageAUC1
high
AUC2
low
pSampling consensus
SCLCOSTertileAll0.5870.143<.001109view →
MESODFSMedianAll0.2830.488.002101view →
HNSCDFSTertileAll0.6900.528<.00171view →
LUADOSTertileAll0.1690.393<.00164view →
LUSCDFSQuartileIII,IV0.4590.871.00247view →
KIRCDFSTertileAll0.8450.459<.00147view →
Pink = unfavorable, green = favorable. all 25 lineages →

ARHGEF18-SCLC (OS)

Kaplan–Meier survival curve for ARHGEF18 RNA expression in SCLC: high vs low expression groups.

Explore this curve interactively →

Tumor vs Normal expression

This table summarizes ARHGEF18 tumor–normal expression differences by data type. RNA shows broader differences across cancer types, with a lineage consensus of 13, while mass-spec protein shows differences in 6. The strongest signals are observed in KIRC for RNA and LSCC for protein.
ARHGEF18 data typeExpression analysisLineage consensusLineage of highest sampling consensus
RNABox plot13KIRC (9)view →
Protein (mass-spec)Box plot6LSCC (8)view →
This table ranks reproducible tumor–normal expression differences for ARHGEF18. A negative fold-change indicates higher expression in normal tissue than in tumor tissue. ARHGEF18 shows lower tumor expression in KIRC and COAD and higher tumor expression in HNSC, LIHC, BLCA and BRCA. The KIRC box plot shows higher ARHGEF18 RNA expression in normal versus tumor tissue (log2 FC = −0.660, t-test p < 0.001).
LineageGenderStageFold-changepSampling consensus
KIRCMaleII,III,IV−0.660<.0019view →
HNSCMaleAll+0.575<.0019view →
COADFemaleII,III,IV−1.076<.0018view →
LIHCFemaleAll+0.945<.0017view →
BLCAMaleIII,IV+0.810.0055view →
BRCAAllAll+0.269<.0014view →
Green = repressed in tumor. all 13 lineages →

ARHGEF18-KIRC

Tumor-vs-normal expression box plot for ARHGEF18 in KIRC.

Explore this plot interactively →

Cross-omics associations

This table shows molecular features associated with ARHGEF18 in patient tissues and cancer cell lines. In patient samples, ARHGEF18 shows the broadest associations at the RNA and protein expression levels, with ACC recurring as the lineage with the largest associated feature set. In cancer cell lines, ARHGEF18 RNA and mutation anchors are most strongly linked to RNA-expression features, especially in BREAST, while CRISPR and shRNA rows add functional-dependency signals in CNS and BLOOD_Lymphoma.
Associated data typeStrength (# associated data)Lineage of highest associated data
RNA
RNA19,072ACC (9816)view →
Function (RNA)7,153PRAD (5001)view →
Protein (mass-spec)
Protein (mass-spec)16,260LSCC (5902)view →
RNA9,597LSCC (7195)view →
Mutation
RNA3,395UCEC (2476)view →
Protein (RPPA)37UCEC (21)view →
Associated data typeStrength (# associated data)Lineage of highest associated data
CRISPR
RNA1,950BREAST (431)view →
CRISPR1,719CNS (175)view →
RNA
RNA11,226BLOOD_Lymphoma (4693)view →
Function (RNA)4,511BLOOD_Lymphoma (1171)view →
shRNA
RNA2,123BREAST (459)view →
shRNA1,968BREAST (230)view →
Mutation
Mutation336LARGE_INTESTINE (308)view →
RNA1LARGE_INTESTINE (1)view →