Monocotyledons (/ËmÉnÉËkÉtÉËliËdÉn, -ËkÉtËliË-/), commonly referred to as monocots, (Lilianae sensu Chase & Reveal) are flowering plants (angiosperms) whose seeds typically contain only one embryonic leaf, or cotyledon.
Mammary duct ectasia doesn't always require treatment. 1  If your symptoms are bothersome, however, treatment options may include: 2  Antibiotics. Your doctor may prescribe an antibiotic for 10 to 14 days to treat an infection caused by mammary duct ectasia.
Discussion. Dural ectasia of the optic nerve sheath (Optic neural sheath meningocele, optic nerve sheath cyst, arachnoid cyst, and perioptic hygroma, among others) is a saccular dilatation of the meninges surrounding the orbital portion of the optic nerve [ 2 ].