Eponyms beginning with M
- Mayer-Gross's syndrome
- Mayer-Rokitansky syndrome
- Mayer-Rokitansky-Küster syndrome
- Mayer-Rokitansky-Küster-Hauser syndrome
- Mayer-von Rokitansky-Küster malformation complex
- Mazza-Banítez sign
- Mazza-Romaña sign
- Mazzoni's corpuscle
- McArdle's disease
- McArdle-Schmid-Pearson syndrome
- McArdle’s syndrome
- McBurney's incision
- McBurney's inguinial herniorraphy
- McBurney's operation II
- McBurney's point
- McBurney's sign
- McCarthy's supraorbital reflex
- McClintock's sign
- McClintock's symptom
- McCullum-Goodpasture stain
- McCune-Albright syndrome
- McCune-Albright syndrome
- McFarland’s syndrome
- McKusick metaphyseal chondrodysplasia syndrome
- McKusick's catalogue