骨髄 こつずい線維 せんい しょうじゃありませんでした
kotsuzuisen'i shōja arimasendeshita

Noun
Desu Copula

The polite, past negative form of 骨髄線維症

1. Was not myelofibrosis.; Did not have myelofibrosis.

Past/Perfective
Negative
Polite
Terminal Form
Medicine