| Abbreviation | Definition |
|---|---|
| CAL | coracoacromial ligament |
| CAL | coronary artery lesion |
| CALL | Cancer Aid Listening Line |
| CALL | common acute lymphoblastic leukaemia |
| CALL | common acute lymphocytic leukaemia |
| CALM | Candesartan And Lisinopril Microalbuminuria study |
| CALM-PD | Comparison of the Agonist Pramipexole vs. Levodopa on Motor complications in Parkinson Disease |
| CALS | cafe-au-lait spots |
| CALS | carbonic anhydrase like sequence |
| CALS | Clinical Advice and Liaison Service |
| CALT | conjunctiva-associated lymphoid tissue in the eye |
| CAM | cell adhesion molecule |
| CAM | chorioallantoic membrane |
| CAM | chorioamnionitis |
| CAM | computer-assisted myelography |
| CAM | computerised anatomical man |
| CAM | congenital adenomatoid malformation |
| CAM | contralateral axillary metastasis |
| CAM | cyclophosphamide, doxorubicin, methotrexate |
| CAM | cystic adenomatoid malformation |