On: Nasopharyngeal Lymphatics Found to Be Crucial for ...

[jbandela1]

My survey of papers revealed from around 25% to 90% depending on who you read.

I think a lot is dependent on which patients you choose since some other diseases can mimic NPH.

I think my anecdotal experience is around 1/3 to 2/3 had improvement, which is similar to what you saw as well.