「通院」、「外来」って？

ざっくりと、

患者側からすると「通院」

医師側からすると「外来」

かな？

ERCP on an outpatient basis could be as safe as on an inpatient basis and may also reduce medical costs.

ERCP (endoscopic retrograde cholangiopancreatography) 内視鏡的逆行性膵胆管造影

As an outpatient, you'll visit the treatment facility regularly — for some patients, even daily – but you won't stay the night.

This leaflet explains the procedure for having radioactive iodine treatment as an outpatient and the precautions you need to take.

対訳化します。