糖尿 とうにょう びょう網膜 もうまく しょうではありませんでした
tō nyōbyōmo umakushōdewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 糖尿病網膜症

1. Was not diabetic retinopathy.; Did not have diabetic retinopathy.

Past/Perfective
Negative
Polite
Formal Register