脳脊髄のうせきずいえき減少げんしょうしょうではありませんでした
nō sekizu iekigenshō shōdewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 脳脊髄液減少症

1. Was not cerebral spinal fluid leak.; Was not a case of CSF leak.

Past/Perfective
Negative
Polite
Formal Register