| Abbreviation |
Term(s) |
| Macrophage Colony-Stimulating Factor |
M-CSF |
| Magnetic resonance imaging |
MRI |
| Malignant |
MAL, MALIG |
| Mandible |
MAND |
| Marital history |
MH |
| Mastectomy |
MAST |
| Maxilla(ry), maximum |
MX |
| Mean corpuscular hemoglobin |
MCH |
| Mean corpuscular volume |
MCV |
| Mean corpuscular hemoglobin count |
MCHC |
| Medical Doctor |
MD |
| Mental health |
MH |
| Metastatic, metastases |
MET, METS |
| Microscopic |
MX |
| Microscopic |
MICRO |
| Mid clavicular line |
MCL |
| Mid sternal line |
MSL |
| Middle lobe |
ML |
| Millicurie |
MC |
| Milligram |
MG |
| Milliliter |
ML |
| Millimeter |
MM |
| Million electron volts |
MEV |
| Mitral stenosis |
MS |
| Moderate |
MOD |
| Moderately differentiated |
MD |
| Moderately differentiated |
MOD DIFF |
| Modified radical mastectomy |
MRM |
| Monocytes, meter |
M |
| Mouth |
OS |
| Multiple sclerosis |
MS |
