| Disease ID | Source | Name | Description |
| 618219 | OMIM | Polydactyly, postaxial, A9 (PAPA9) | A form of postaxial polydactyly, a condition characterized by the occurrence of supernumerary digits in the upper and/or lower extremities. In postaxial polydactyly type A, the extra digit is well-formed and articulates with the fifth or a sixth metacarpal/metatarsal. PAPA9 is an autosomal recessive condition characterized by one or more posterior or postaxial digits. The disease may be caused by variants affecting the gene represented in this entry. |