Our verdict is Benign. The variant received -16 ACMG points: 0P and 16B. BP4_StrongBP6_Very_StrongBS1
The NM_020975.6(RET):c.2554A>G(p.Ile852Val) variant causes a missense change. The variant allele was found at a frequency of 0.0000607 in 1,613,458 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. I852M) has been classified as Uncertain significance.
RET (HGNC:9967): (ret proto-oncogene) This gene encodes a transmembrane receptor and member of the tyrosine protein kinase family of proteins. Binding of ligands such as GDNF (glial cell-line derived neurotrophic factor) and other related proteins to the encoded receptor stimulates receptor dimerization and activation of downstream signaling pathways that play a role in cell differentiation, growth, migration and survival. The encoded receptor is important in development of the nervous system, and the development of organs and tissues derived from the neural crest. This proto-oncogene can undergo oncogenic activation through both cytogenetic rearrangement and activating point mutations. Mutations in this gene are associated with Hirschsprung disease and central hypoventilation syndrome and have been identified in patients with renal agenesis. [provided by RefSeq, Sep 2017]
RET Gene-Disease associations (from GenCC):
familial medullary thyroid carcinoma
Inheritance: AD Classification: DEFINITIVE, SUPPORTIVE Submitted by: Orphanet, G2P
multiple endocrine neoplasia type 2A
Inheritance: AD Classification: DEFINITIVE, SUPPORTIVE Submitted by: Orphanet, ClinGen, G2P
Our verdict: Benign. The variant received -16 ACMG points.
BP4
Computational evidence support a benign effect (MetaRNN=0.050564468).
BP6
Variant 10-43119692-A-G is Benign according to our data. Variant chr10-43119692-A-G is described in CliVar as Benign/Likely_benign. Clinvar id is 241349.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-43119692-A-G is described in CliVar as Benign/Likely_benign. Clinvar id is 241349.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-43119692-A-G is described in CliVar as Benign/Likely_benign. Clinvar id is 241349.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-43119692-A-G is described in CliVar as Benign/Likely_benign. Clinvar id is 241349.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-43119692-A-G is described in CliVar as Benign/Likely_benign. Clinvar id is 241349.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-43119692-A-G is described in CliVar as Benign/Likely_benign. Clinvar id is 241349.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-43119692-A-G is described in CliVar as Benign/Likely_benign. Clinvar id is 241349.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-43119692-A-G is described in CliVar as Benign/Likely_benign. Clinvar id is 241349.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-43119692-A-G is described in CliVar as Benign/Likely_benign. Clinvar id is 241349.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-43119692-A-G is described in CliVar as Benign/Likely_benign. Clinvar id is 241349.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-43119692-A-G is described in CliVar as Benign/Likely_benign. Clinvar id is 241349.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-43119692-A-G is described in CliVar as Benign/Likely_benign. Clinvar id is 241349.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-43119692-A-G is described in CliVar as Benign/Likely_benign. Clinvar id is 241349.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-43119692-A-G is described in CliVar as Benign/Likely_benign. Clinvar id is 241349.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-43119692-A-G is described in CliVar as Benign/Likely_benign. Clinvar id is 241349.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-43119692-A-G is described in CliVar as Benign/Likely_benign. Clinvar id is 241349.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-43119692-A-G is described in CliVar as Benign/Likely_benign. Clinvar id is 241349.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-43119692-A-G is described in CliVar as Benign/Likely_benign. Clinvar id is 241349.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-43119692-A-G is described in CliVar as Benign/Likely_benign. Clinvar id is 241349.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-43119692-A-G is described in CliVar as Benign/Likely_benign. Clinvar id is 241349.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-43119692-A-G is described in CliVar as Benign/Likely_benign. Clinvar id is 241349.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-43119692-A-G is described in CliVar as Benign/Likely_benign. Clinvar id is 241349.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-43119692-A-G is described in CliVar as Benign/Likely_benign. Clinvar id is 241349.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-43119692-A-G is described in CliVar as Benign/Likely_benign. Clinvar id is 241349.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-43119692-A-G is described in CliVar as Benign/Likely_benign. Clinvar id is 241349.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-43119692-A-G is described in CliVar as Benign/Likely_benign. Clinvar id is 241349.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-43119692-A-G is described in CliVar as Benign/Likely_benign. Clinvar id is 241349.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-43119692-A-G is described in CliVar as Benign/Likely_benign. Clinvar id is 241349.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-43119692-A-G is described in CliVar as Benign/Likely_benign. Clinvar id is 241349.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-43119692-A-G is described in CliVar as Benign/Likely_benign. Clinvar id is 241349.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-43119692-A-G is described in CliVar as Benign/Likely_benign. Clinvar id is 241349.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-43119692-A-G is described in CliVar as Benign/Likely_benign. Clinvar id is 241349.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-43119692-A-G is described in CliVar as Benign/Likely_benign. Clinvar id is 241349.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-43119692-A-G is described in CliVar as Benign/Likely_benign. Clinvar id is 241349.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-43119692-A-G is described in CliVar as Benign/Likely_benign. Clinvar id is 241349.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-43119692-A-G is described in CliVar as Benign/Likely_benign. Clinvar id is 241349.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-43119692-A-G is described in CliVar as Benign/Likely_benign. Clinvar id is 241349.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-43119692-A-G is described in CliVar as Benign/Likely_benign. Clinvar id is 241349.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-43119692-A-G is described in CliVar as Benign/Likely_benign. Clinvar id is 241349.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-43119692-A-G is described in CliVar as Benign/Likely_benign. Clinvar id is 241349.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-43119692-A-G is described in CliVar as Benign/Likely_benign. Clinvar id is 241349.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-43119692-A-G is described in CliVar as Benign/Likely_benign. Clinvar id is 241349.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-43119692-A-G is described in CliVar as Benign/Likely_benign. Clinvar id is 241349.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-43119692-A-G is described in CliVar as Benign/Likely_benign. Clinvar id is 241349.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-43119692-A-G is described in CliVar as Benign/Likely_benign. Clinvar id is 241349.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-43119692-A-G is described in CliVar as Benign/Likely_benign. Clinvar id is 241349.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-43119692-A-G is described in CliVar as Benign/Likely_benign. Clinvar id is 241349.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-43119692-A-G is described in CliVar as Benign/Likely_benign. Clinvar id is 241349.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-43119692-A-G is described in CliVar as Benign/Likely_benign. Clinvar id is 241349.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population sas. GnomAd4 allele frequency = 0.0000394 (6/152228) while in subpopulation SAS AF = 0.00124 (6/4830). AF 95% confidence interval is 0.000541. There are 0 homozygotes in GnomAd4. There are 4 alleles in the male GnomAd4 subpopulation. Median coverage is 34. This position passed quality control check.
This variant is considered likely benign. This variant has been observed at a population frequency that is significantly greater than expected given the associated disease prevalence and penetrance. -
Multiple endocrine neoplasia, type 2Benign:1
Jan 29, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing
- -
Hereditary cancer-predisposing syndromeBenign:1
Sep 01, 2021
Ambry Genetics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing
This alteration is classified as benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -
RET-related disorderBenign:1
May 16, 2024
PreventionGenetics, part of Exact Sciences
Significance:Likely benign
Review Status:no assertion criteria provided
Collection Method:clinical testing
This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -