Urine cultures.

<p>Urine cultures.</p

Changes in plasma ammonia levels and level of consciousness.

<p>The case 5 patient died shortly after admission due to complicated aspiration pneumonia.</p><p>Changes in plasma ammonia levels and level of consciousness.</p

Clinical characteristics of five cases with high plasma ammonia levels.

<p>Clinical characteristics of five cases with high plasma ammonia levels.</p

Eastern Cooperative Oncology Group performance status.

<p>Eastern Cooperative Oncology Group performance status.</p