Translation guide
Buerger disease is a rare medical condition. In Japanese, it is most commonly referred to by the borrowed term バージャー病, but a native Japanese term also exists.
Referring to the disease itself in a medical or general context.
This is the standard Japanese term for Buerger disease, using the borrowed name 'Buerger' in katakana plus 病 (disease). It is widely understood in medical contexts.
He was diagnosed with Buerger disease.
This is the native Japanese medical term, literally meaning 'occlusive thromboangiitis'. It is more technical and less common in everyday conversation, but may appear in medical literature.
Thromboangiitis obliterans is a rare disease.