Severe generalized recessive dystrophic epidermolysis bullosa

Severe generalized recessive dystrophic epidermolysis bullosa (RDEB-sev gen) is the most severe subtype of dystrophic epidermolysis bullosa (DEB, see this term), formerly known as the Hallopeau-Siemens type, and is characterized by generalized cutaneous and mucosal blistering and scarring associated with severe deformities and major extracutaneous involvement.



Input patient's signs and symptoms


Narrow down the case reports



Total: 2 (papers)

  


(per page)
Matched Phenotype  Gene  Mutation  MeSH
Rank
(Similarity)
PMID
(PMCID)
1
(4.0%)
27722157
(5043167)
Maintenance Hemodialysis Using Native Arteriovenous Fistula in a Patient with Severe Generalized Recessive Dystrophic Epidermolysis Bullosa.
Ito T, Ishikawa E, Matsuo H, Fujimoto M, Murata T, Isoda K, Mizutani H, Ito M.
Case Rep Nephrol Dial. 2016;6(2):96-100.
Squamous cell carcinoma
1
(4.0%)
21182502
A novel homozygous splice site mutation in COL7A1 in a Chinese patient with severe recessive dystrophic epidermolysis bullosa and squamous cell carcinoma.
Huang L, Wong YP, Burd A.
Int J Dermatol. 2011;50(1):52-6.
Squamous cell carcinoma
COL7A1
c|SUB|G|IVS64+5|A
Asians Base Sequence Collagen Type VII Epidermolysis Bullosa Dystrophica Exons Genes, Recessive Homo sapiens Homozygote Male Molecular Sequence Data RNA Splicing Sequence Deletion Skin Skin Neoplasms Squamous Cell Neoplasms Young Adult
        

Phenotype(s) retrieved from Orphanet

    Total: 31

HPO ID Term Frequency
HP:0000160 Narrow mouth Very frequent (99-80%)
HP:0000670 Carious teeth Very frequent (99-80%)
HP:0000987 Atypical scarring of skin Very frequent (99-80%)
HP:0000989 Pruritus Very frequent (99-80%)
HP:0001056 Milia Very frequent (99-80%)
HP:0001510 Growth delay Very frequent (99-80%)
HP:0001802 Absent toenail Very frequent (99-80%)
HP:0001817 Absent fingernail Very frequent (99-80%)
HP:0002015 Dysphagia Very frequent (99-80%)
HP:0002019 Constipation Very frequent (99-80%)
HP:0002043 Esophageal stricture Very frequent (99-80%)
HP:0004334 Dermal atrophy Very frequent (99-80%)
HP:0004378 Abnormality of the anus Very frequent (99-80%)
HP:0005505 Refractory anemia Very frequent (99-80%)
HP:0006739 Squamous cell carcinoma of the skin Very frequent (99-80%)
HP:0008066 Abnormal blistering of the skin Very frequent (99-80%)
HP:0010296 Ankyloglossia Very frequent (99-80%)
HP:0000498 Blepharitis Frequent (79-30%)
HP:0000529 Progressive visual loss Frequent (79-30%)
HP:0000572 Visual loss Frequent (79-30%)
HP:0000656 Ectropion Frequent (79-30%)
HP:0000823 Delayed puberty Frequent (79-30%)
HP:0000938 Osteopenia Frequent (79-30%)
HP:0000939 Osteoporosis Frequent (79-30%)
HP:0001371 Flexion contracture Frequent (79-30%)
HP:0004057 Mitten deformity Frequent (79-30%)
HP:0004552 Scarring alopecia of scalp Frequent (79-30%)
HP:0011457 Loss of eyelashes Frequent (79-30%)
HP:0200020 Corneal erosion Frequent (79-30%)
HP:0001644 Dilated cardiomyopathy Occasional (29-5%)
HP:0003073 Hypoalbuminemia Occasional (29-5%)


Phenotype(s) retrieved from case reports

    Total: 1

HPO ID Term # of case reports
HP:0004947 Arteriovenous fistula 1


Causative gene(s) retrieved from Orphanet

    Total: 2

Gene Symbol Gene Name Entrez Gene ID
COL7A1 collagen type VII alpha 1 chain 1294
MMP1 matrix metallopeptidase 1 4312