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Basal Cell Cancer v2.0 PTCH1 Gene migrated from ENSG00000185920 to ENSG00000185920 (gene set migration)
Basal Cell Cancer v0.6 PTCH1 Zornitza Stark Marked gene: PTCH1 as ready
Basal Cell Cancer v0.6 PTCH1 Zornitza Stark Gene: ptch1 has been classified as Green List (High Evidence).
Basal Cell Cancer v0.6 PTCH2 Chirag Patel gene: PTCH2 was added
gene: PTCH2 was added to Basal Cell Cancer. Sources: Literature,Expert Review
Mode of inheritance for gene: PTCH2 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: PTCH2 were set to PMID: 34170463, 18285427, 23479190, 30820324, 38354379
Phenotypes for gene: PTCH2 were set to Basal cell carcinoma, MONDO:0020804; Nevoid basal cell carcinoma syndrome, MONDO:0007187
Review for gene: PTCH2 was set to RED
Added comment: A number of case/family reports have proposed PTCH2 as a putative Gorlin Syndrome (GS) gene, but evidence to support this is lacking. PMID: 34170463 paper found no pathogenic or likely pathogenic PTCH2 variants in cohort of 21 PTCH1/SUFU negative GS families.
They assessed evidence from reported cases/families with PTCH2 variants, and determined that none of the previously published PTCH2 variants in GS families/cases could be considered pathogenic or likely pathogenic using current guidelines. There is also a high frequency of Loss-of-function (LoF) variants in the general population, including the presence of homozygous LoF variants without a clinical phenotype.
Sources: Literature, Expert Review
Basal Cell Cancer v0.3 PTCH1 Chirag Patel changed review comment from: ClinGen definitive
Basal cell cancers reported in condition
Sources: Expert list, Expert Review; to: ClinGen definitive. Basal cell cancers reported in condition
Sources: Expert list, Expert Review
Basal Cell Cancer v0.3 PTCH1 Chirag Patel Classified gene: PTCH1 as Green List (high evidence)
Basal Cell Cancer v0.3 PTCH1 Chirag Patel Gene: ptch1 has been classified as Green List (High Evidence).
Basal Cell Cancer v0.2 PTCH1 Chirag Patel Classified gene: PTCH1 as Green List (high evidence)
Basal Cell Cancer v0.2 PTCH1 Chirag Patel Gene: ptch1 has been classified as Green List (High Evidence).
Basal Cell Cancer v0.1 PTCH1 Chirag Patel gene: PTCH1 was added
gene: PTCH1 was added to Basal Cell Cancer. Sources: Expert list,Expert Review
Mode of inheritance for gene: PTCH1 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Phenotypes for gene: PTCH1 were set to Basal cell carcinoma, MONDO:0020804; Basal cell nevus syndrome 1, MONDO:0958174; Basal cell nevus syndrome 1, MIM#109400
Review for gene: PTCH1 was set to GREEN
Added comment: ClinGen definitive
Basal cell cancers reported in condition
Sources: Expert list, Expert Review