潰瘍 かいよう せい病変 びょうへんではありませんでした
kaiyōseibyōe ndewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 潰瘍性病変

1. Was not ulcerative lesion.; Was not an ulcerative change.

Past/Perfective
Negative
Polite
Formal Register