Q-omics provides the consensus-scored MIR668 profile across patient tissues and cancer cell-line models. MIR668 expression is associated with patient survival in 8 of 34 cancer types, with the highest sampling consensus in READ. Additionally, MIR668 RNA expression shows 6,230 significant gene co-expression associations, with the highest sampling consensus in UCEC. Together, these results highlight READ, and UCEC as cancer lineages where MIR668 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.

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Survival associations

This table summarizes MIR668 survival associations across molecular data types. MIR668 RNA expression shows survival associations in the most cancer types (8). The rightmost column indicates the cancer type with the highest sampling consensus for each molecular layer.

MIR668 data type	Survival analysis	Lineage consensus	Lineage of highest sampling consensus
RNA	Kaplan–Meier	8	READ (108)	view →

This table ranks reproducible MIR668 RNA expression–survival associations across cancer types. High MIR668 expression shows unfavorable associations in READ, PRAD, KIRC, THCA, OV and LIHC. The READ Kaplan–Meier curve shows clear separation, with the high-expression group declining faster, consistent with the unfavorable association (log-rank p < 0.001). Together, the overview and detailed table identify READ as the clearest survival context for MIR668 RNA expression.

Lineage	Measure	Split	Stage	AUC1 high	AUC2 low	p	Sampling consensus
READ	OS	Tertile	All	0.198	0.822	<.001	108	view →
PRAD	OS	Tertile	All	0.125	0.883	<.001	36	view →
KIRC	DFS	Tertile	IV	0.166	0.619	.032	24	view →
THCA	OS	Tertile	II,III,IV	0.323	0.914	.007	18	view →
OV	OS	Tertile	IV	0.251	0.767	.011	18	view →
LIHC	DFS	Tertile	All	0.055	0.531	<.001	9	view →

Pink = unfavorable, green = favorable. all 8 lineages →

MIR668-READ (OS)

Kaplan–Meier survival curve for MIR668 RNA expression in READ: high vs low expression groups.

Explore this curve interactively →

Cross-omics associations

This table shows molecular features associated with MIR668 in patient tissues and cancer cell lines. In patient samples, MIR668 shows the broadest associations at the RNA and protein expression levels, with UCEC recurring as the lineage with the largest associated feature set.

Associated data type	Strength (# associated data)	Lineage of highest associated data
▼RNA
RNA	6,230	UCEC (3123)	view →
Protein (mass-spec)	5,903	LSCC (1794)	view →
▼Mutation
RNA	1	UCEC (1)	view →