noun
orchitis; inflammation of the testes
Medical term for testicular inflammation, often caused by infection or trauma.
流行性耳下腺炎の合併症として睾丸炎が起こることがある。
Orchitis can occur as a complication of mumps.
Compound of 睾丸 (testicle) and 炎 (inflammation), following the standard medical naming pattern for inflammatory conditions.