| Abbreviations | Meaning |
 | PPT | Pfeiffer-Palm-Teller [syndrome] |
 | ESS | Empty Sella Syndrome |
 | SMDS | Secondary Myelodysplastic Syndrome; Switched Multimegabit Data Service |
 | MOTA | Manitoba Oculo-tricho-anal [syndrome] |
 | DDS | Damaged Disk Syndrome |
 | CFNS | Chills, Fever, Night Sweats; Craniofrontonasal Syndrome |
 | CLS | Cafe-au-lait Spot; Classical Least Square; Clinical Laboratory Scientist; Coffin-Lowry Syndrome; Cornelia De Lange Syndrome |
 | GS | Goldenhar Syndrome |
 | VP | Varadi-Papp [orofaciodigital Syndrome] |
 | ALPS | Angiolymphoproliferative Syndrome; Aphasia Language Performance Scale; Attitudinal Listening Profile System |
 | NFDR | Neurofaciodigitorenal [syndrome] |
 | PWDS | Postweaning Diarrhea Syndrome |
 | BFL | Bird Fancier's Lung; Brjeson-Forssman-Lehman [syndrome] |
 | PES | Primary Empty Sella [syndrome] |
 | PLW | Prader-Labhart-Willi [syndrome] |