Total 8 pathogenic variants reported for Maffucci syndrome 
Variant Name Variant Type Variant Genomic Location Clinical Significance Phenotype Condition Review Status ClinGen Allele dbSNP ID Variation/condition record
NM_000077.5(CDKN2A):c.318G>A (p.Val106=) SNV
Germline
Chr9:21971041 Conflicting classifications of pathogenicity Hereditary cancer-predisposing syndrome
not specified
Condition: not provided
Maffucci syndrome
Melanoma-pancreatic cancer syndrome
Familial melanoma
Criteria Provided
Conflicting Classifications
CA299041 rs_199888003

16 SubmittersRCV000160416RCV000212401RCV000590444RCV002467577RCV000988150RCV001050185

NM_000551.4(VHL):c.628C>T (p.Arg210Trp) SNV
Germline
Chr3:10149951 Conflicting classifications of pathogenicity Von Hippel-Lindau syndrome
Chuvash polycythemia
Von Hippel-Lindau syndrome
Hereditary cancer-predisposing syndrome
Condition: not provided
Maffucci syndrome
Chuvash polycythemia
not specified
Von Hippel-Lindau syndrome
Pheochromocytoma
Nonpapillary renal cell carcinoma
Chuvash polycythemia
Criteria Provided
Conflicting Classifications
CA041992 rs_774380450

10 SubmittersRCV000204248RCV000662950RCV000568942RCV001582712RCV002467673RCV003468958RCV005230083RCV005031778

NM_005896.4(IDH1):c.394C>T (p.Arg132Cys) SNV
Germline/somatic
Chr2:208248389 Pathogenic/Likely pathogenic Acute myeloid leukemia
Maffucci syndrome
Enchondromatosis
Condition: not provided
Glioma susceptibility 1
Enchondromatosis
Maffucci syndrome
Neoplasm
Criteria Provided
Multiple Submitters
No Conflicts
CA16602374 rs_121913499

11 SubmittersRCV000445302RCV002291276RCV000997650RCV003323531RCV002227473RCV003458426RCV004668921

NM_002168.4(IDH2):c.514A>G (p.Arg172Gly) SNV
Somatic
Chr15:90088607 Likely pathogenic Neoplasm
Maffucci syndrome
Criteria Provided
Single Submitter
CA16602874 rs_1057519906

2 SubmittersRCV004668945RCV005251124

NM_001844.5(COL2A1):c.1955A>G (p.Glu652Gly) SNV
Germline
Chr12:47983723 Likely pathogenic Maffucci syndrome Criteria Provided
Single Submitter
CA384548546 rs_2136556852

1 SubmittersRCV002227902

NM_001530.4(HIF1A):c.148G>C (p.Val50Leu) SNV
Germline
Chr14:61720494 Conflicting classifications of pathogenicity Maffucci syndrome
Condition: not provided
Criteria Provided
Conflicting Classifications
CA7215638 rs_61755705

2 SubmittersRCV002468421RCV005232988

NM_001530.4(HIF1A):c.1961C>T (p.Ala654Val) SNV
Germline
Chr14:61741056 Likely pathogenic Maffucci syndrome Criteria Provided
Single Submitter
CA389929044 rs_2044704486

1 SubmittersRCV002468428

NM_001530.4(HIF1A):c.1369G>A (p.Glu457Lys) SNV
Unknown
Chr14:61738206 Likely pathogenic Maffucci syndrome Criteria Provided
Single Submitter
CA389927270 rs_2503149952

1 SubmittersRCV002468430