Q-omics provides the consensus-scored MIR15B profile across patient tissues and cancer cell-line models. MIR15B expression is associated with patient survival in 4 of 34 cancer types, with the highest sampling consensus in BLCA. Additionally, MIR15B RNA expression shows 4,704 significant protein co-abundance associations, with the highest sampling consensus in LUAD. Together, these results highlight BLCA, and LUAD as cancer lineages where MIR15B 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 MIR15B survival associations across molecular data types. MIR15B RNA expression shows survival associations in the most cancer types (4). The rightmost column indicates the cancer type with the highest sampling consensus for each molecular layer.

MIR15B data type	Survival analysis	Lineage consensus	Lineage of highest sampling consensus
RNA	Kaplan–Meier	4	BLCA (144)	view →

This table ranks reproducible MIR15B RNA expression–survival associations across cancer types. High MIR15B expression shows unfavorable associations in BLCA, LUSC, KIRC and UCEC. The BLCA 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 BLCA as the clearest survival context for MIR15B RNA expression.

Lineage	Measure	Split	Stage	AUC1 high	AUC2 low	p	Sampling consensus
BLCA	DFS	Tertile	All	0.044	0.617	<.001	144	view →
LUSC	DFS	Tertile	II,III,IV	0.225	0.721	<.001	102	view →
KIRC	DFS	Tertile	IV	0.127	0.619	.008	36	view →
UCEC	DFS	Tertile	II,III,IV	0.100	0.511	.046	18	view →

Pink = unfavorable, green = favorable. all 4 lineages →

MIR15B-BLCA (DFS)

Kaplan–Meier survival curve for MIR15B RNA expression in BLCA: high vs low expression groups.

Explore this curve interactively →

Cross-omics associations

This table shows molecular features associated with MIR15B in patient tissues and cancer cell lines. In patient samples, MIR15B shows the broadest associations at the RNA and protein expression levels, with LUAD recurring as the lineage with the largest associated feature set.

Associated data type	Strength (# associated data)	Lineage of highest associated data
▼RNA
Protein (mass-spec)	4,704	LUAD (1048)	view →
RNA	3,290	UCEC (1619)	view →