| MGUS | Monoclonal Gammopathy of Uncertain Significance |
|---|---|
| BMBL | benign monoclonal B cell lymphocytosis |
| BMG | benign monoclonal gammopathy |
| MA | malignant arrhythmia; management and administration; mandelic acid; masseter; Master of Arts; matern... |
| MAB, MAb | monoclonal antibody |
| widow's peak | A sharp point of hair growth in the midline of the anterior scalp margin, usually resulting from recession of hair of the temple areas, or occurring as a congenital configuration of scalp hair. (05 Mar 2000) |
|---|---|
| juxtaphrenic peak | On chest radiograph, a triangular density on top of the right diaphragmatic shadow, probably caused by tension of the phrenic nerve on the pleura over the diaphragm. (05 Mar 2000) |