Absent dorsal skin creases over affected joints

Symptom Information:

Symptom ID: HPO:0001049
Synonyms:
Absent dorsal skin creases over affected joints [OMIM:Absent dorsal skin creases over affected joints]
Quality:
Cross references:
OMIM: "Absent dorsal skin creases over affected joints" [OMIM:Absent dorsal skin creases over affected joints]
Is a (Direct Parents):
HPO         Abnormal finger flexion creases
Is a (Whole tree): HPO:
All(HPO:0000001)
    Phenotypic abnormality(HPO:0000118)
       Abnormality of the skeletal system(HPO:0000924)
          Abnormality of skeletal morphology(HPO:0011842)
             Abnormal appendicular skeleton morphology(HPO:0011844)
                Abnormality of limb bone morphology(HPO:0002813)
                   Abnormality of the upper limb(HPO:0002817)
                      Abnormality of the hand(HPO:0001155)
                         Abnormality of finger(HPO:0001167)
                            Abnormal finger flexion creases(HPO:0006143)
                               Absent dorsal skin creases over affected joints(HPO:0001049)
                   Abnormality of digit(HPO:0011297)
                      Abnormality of finger(HPO:0001167)
                         Abnormal finger flexion creases(HPO:0006143)
                            Absent dorsal skin creases over affected joints(HPO:0001049)
MedDRA:
Database Frequency: 2 / 7739
Resource:

All diseases associated with this symptom:

Distal symphalangism (Orphanet:3248)
Symphalangism with multiple anomalies of hands and feet (Orphanet:3246)