time to progression
English
Noun
time
to
progression
(
countable and uncountable
,
plural
times to progression
)
(
medicine
,
pathology
)
The
length
of
time
from the
moment
of
diagnosis
or the
commencement
of
treatment
for a
disease
until the
moment
the
disease
begins
to
worsen
or
spread
to other
parts
of the
body
.