Some of these bothered me for many a year. I feel more satisfied with them now.
mna = melena
hchez = hematochezia
htem = hematemesis
hmop = hemoptysis
duria = dysuria
htur = hematuria
ntur = nocturia
nn = and
utn = uterine
cgh = cough
phlm = phlegm
plp = polyp
sc8 = scalpel
sci8 = scissor
scis8 = scissors
pl8 = plate
pls8 = plates
c8 = catheter
cl8 = clamp
fo8 = forcep
fos8 = forceps
br8 = brace
gr8 = graft
I haven't much time, or you know I would go on!