| N&D | nodular and diffuse |
|---|---|
| PDL | pancreatic duct ligation; periodontal ligament; poorly differentiated lymphocyte; population doublin... |
| PDLD | poorly differentiated lymphocytic-diffuse |
| CREST Syndrome | 1. Calcinosis cutis 2. Raynaud's phenomenon 3. Esophageal ... |
| GER | Gastro-Esophageal Reflux |