十二指腸じゅうにしちょう潰瘍かいようじゃありませんでした
jūni shi chōkaiyōjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 十二指腸潰瘍

1. Was not a duodenal ulcer.; It wasn't a duodenal ulcer.

Past/Perfective
Negative
Polite
Terminal Form