A: The variant NC_000021.9:g.43793384C>T in gene RRP1 is classified as 'Uncertain_significance' for Breast_ductal_adenocarcinoma. Molecular consequence: SO:0001583: missense_variant. Variant type: single_nucleotide_variant. Disease database links: MONDO:MONDO:0005590,MedGen:C1527349. Review status: no assertion criteria provided.