| [ Summary ] |
Endoscopic ultrasound (EUS), MDCT, MRI/MRCP are often recommended as follow‒up modalities for pancreatic cystic disease, including IPMN by international guidelines, although abdominal ultrasound (US) is not included in the recommendations. However, as the population ages in Japan, the use of US will be more important due to its low invasiveness and ease of use. US is the most widespread modality and an indispensable part of examination in early detection of pancreatic cancer. However, US has the disadvantage that it is largely influenced by the patient's body condition such as digestive tract gas or obesity as well as the experience of the operator. Therefore, various tips such as half sitting position, posture change, drinking water method, etc. are important in improving imaging quality of US. |