| Abbreviations | Meaning |
 | SDYS | Simpson Dysmorphia Syndrome |
 | GBS | Guillain-Barre Syndrome |
 | OHS | Occipital Horn Syndrome |
 | ARS | Acute Radiation Syndrome Or Sickness |
 | RS | Richter's Syndrome (transformation Of CLL In DLCL) |
 | NKHS | Non-ketotic Hyperosmolar Syndrome |
 | SRS | Silver-Russell Syndrome |
 | LPHAS | Limb/pelvis-hypoplasia/aplasia Syndrome |
 | FTDS | Familial Testicular Dysgenesis Syndrome |
 | RHS | Richner-Hanhart Syndrome |
 | AKS | Alcoholic Korsakoff Syndrome; Auditory And Kinesthetic Sensation |
 | NTOS | Neurogenic Thoracic Outlet Syndrome |
 | PPS | Postpolio Syndrome |
 | HFG | Hand-foot-genital [syndrome] |
 | PPS | Popliteal Pterygium Syndrome |