References
- Sakamoto H, Kitano M, Suetomi Y, et al. Utility of contrast-enhanced endoscopic ultrasonography for diagnosis of small pancreatic carcinomas. Ultrasound Med Biol 2008;34:525-532.
- Kitano M, Kudo M, Maekawa K, et al. Dynamic imaging of pancreatic diseases by contrast enhanced coded phase inversion harmonic ultrasonography. Gut 2004;53:854-859.
- Yamashita Y, Tanioka K, Kawaji Y, et al. Utility of contrast-enhanced harmonic endoscopic ultrasonography for early diagnosis of small pancreatic cancer. Diagnostics (Basel) 2020;10:23.
- Kamata K, Kitano M, Kudo M, et al. Value of EUS in early detection of pancreatic ductal adenocarcinomas in patients with intraductal papillary mucinous neoplasms. Endoscopy 2014;46:22-29.
- Kudo M. Contrast harmonic imaging in the diagnosis and treatment of hepatic tumors. Springer; 2003. p. 22-30.
- Kitano M, Sakamoto H, Komaki T, et al. New techniques and future perspective of EUS for the differential diagnosis of pancreatic malignancies: contrast harmonic imaging. Dig Endosc 2011;23 Suppl 1:46-50.
- Kitano M, Sakamoto H, Matsui U, et al. A novel perfusion imaging technique of the pancreas: contrast-enhanced harmonic EUS (with video). Gastrointest Endosc 2008;67:141-150.
- Sakamoto H, Kitano M, Kamata K, et al. Diagnosis of pancreatic tumors by endoscopic ultrasonography. World J Radiol 2010;2:122-134.
- Hirooka Y, Itoh A, Kawashima H, et al. Contrast-enhanced endoscopic ultrasonography in digestive diseases. J Gastroenterol 2012;47:1063-1072.
- Reddy NK, Ioncica AM, Saftoiu A, et al. Contrast-enhanced endoscopic ultrasonography. World J Gastroenterol 2011;17:42-48.
- Kitano M, Kudo M, Yamao K, et al. Characterization of small solid tumors in the pancreas: the value of contrast-enhanced harmonic endoscopic ultrasonography. Am J Gastroenterol 2012;107:303-310.
- Yamashita Y, Kato J, Ueda K, et al. Contrast-enhanced endoscopic ultrasonography for pancreatic tumors. Biomed Res Int 2015;2015:491782.
- Yamashita Y, Shimokawa T, Napoleon B, et al. Value of contrast-enhanced harmonic endoscopic ultrasonography with enhancement pattern for diagnosis of pancreatic cancer: a meta-analysis. Dig Endosc 2019;31:125-133.
- Chantarojanasiri T, Hirooka Y, Kawashima H, et al. Endoscopic ultrasound in diagnosis of solid pancreatic lesions: elastography or contrast-enhanced harmonic alone versus the combination. Endosc Int Open 2017;5:E1136-E1143.
- Iglesias-Garcia J, Larino-Noia J, Abdulkader I, et al. EUS elastography for the characterization of solid pancreatic masses. Gastrointest Endosc 2009;70:1101-1108.
- Zhang B, Zhu F, Li P, et al. Endoscopic ultrasound elastography in the diagnosis of pancreatic masses: a meta-analysis. Pancreatology 2018;18:833-840.
- Ohno E, Kawashima H, Ishikawa T, et al. Diagnostic performance of endoscopic ultrasonography-guided elastography for solid pancreatic lesions: shear-wave measurements versus strain elastography with histogram analysis. Dig Endosc 2021;33:629-638.
- Tanaka M, Fernandez-Del Castillo C, Kamisawa T, et al. Revisions of international consensus Fukuoka guidelines for the management of IPMN of the pancreas. Pancreatology 2017;17:738-753.
- Yamashita Y, Ueda K, Itonaga M, et al. Usefulness of contrast-enhanced endoscopic sonography for discriminating mural nodules from mucous clots in intraductal papillary mucinous neoplasms: a single-center prospective study. J Ultrasound Med 2013;32:61-68.
- Harima H, Kaino S, Shinoda S, et al. Differential diagnosis of benign and malignant branch duct intraductal papillary mucinous neoplasm using contrast-enhanced endoscopic ultrasonography. World J Gastroenterol 2015;21:6252-6260.
- Yamamoto N, Kato H, Tomoda T, et al. Contrast-enhanced harmonic endoscopic ultrasonography with time-intensity curve analysis for intraductal papillary mucinous neoplasms of the pancreas. Endoscopy 2016;48:26-34.
- Lisotti A, Napoleon B, Facciorusso A, et al. Contrast-enhanced EUS for the characterization of mural nodules within pancreatic cystic neoplasms: systematic review and meta-analysis. Gastrointest Endosc 2021;94:881-889.
- Kamata K, Takenaka M, Omoto S, et al. Impact of avascular areas, as measured by contrast-enhanced harmonic EUS, on the accuracy of FNA for pancreatic adenocarcinoma. Gastrointest Endosc 2018;87:158-163.
- Itonaga M, Kitano M, Kojima F, et al. The usefulness of EUS-FNA with contrast-enhanced harmonic imaging of solid pancreatic lesions: a prospective study. J Gastroenterol Hepatol 2020;35:2273-2280.
- Facciorusso A, Mohan BP, Crino SF, et al. Contrast-enhanced harmonic endoscopic ultrasound-guided fine-needle aspiration versus standard fine-needle aspiration in pancreatic masses: a meta-analysis. Expert Rev Gastroenterol Hepatol 2021;15:821-828.
- Omoto S, Kitano M, Fukasawa M, et al. Tissue harmonic versus contrast-enhanced harmonic endoscopic ultrasonography for the diagnosis of pancreatic tumors: prospective multicenter study. Dig Endosc 2022;34:198-206.
- Kongkam P, Lakananurak N, Navicharern P, et al. Combination of EUS-FNA and elastography (strain ratio) to exclude malignant solid pancreatic lesions: a prospective single-blinded study. J Gastroenterol Hepatol 2015;30:1683-1689.
- Gheorghiu M, Sparchez Z, Rusu I, et al. Direct comparison of elastography endoscopic ultrasound fine-needle aspiration and B-mode endoscopic ultrasound fine-needle aspiration in diagnosing solid pancreatic lesions. Int J Environ Res Public Health 2022;19:1302.
- Imazu H, Uchiyama Y, Matsunaga K, et al. Contrast-enhanced harmonic EUS with novel ultrasonographic contrast (Sonazoid) in the preoperative T-staging for pancreaticobiliary malignancies. Scand J Gastroenterol 2010;45:732-738.
- Saffarian A, Eslami P, Dooghaie Moghadam A, et al. The potential of endoscopic ultrasound sonography (EUS)-elastography in determining the stage of pancreatic tumor. Gastroenterol Hepatol Bed Bench 2021;14:215-220.
- Miyata T, Kitano M, Omoto S, et al. Contrast-enhanced harmonic endoscopic ultrasonography for assessment of lymph node metastases in pancreatobiliary carcinoma. World J Gastroenterol 2016;22:3381-3391.
- Giovannini M, Thomas B, Erwan B, et al. Endoscopic ultrasound elastography for evaluation of lymph nodes and pancreatic masses: a multicenter study. World J Gastroenterol 2009;15:1587-1593.
- Minaga K, Kitano M, Nakai A, et al. Improved detection of liver metastasis using Kupffer-phase imaging in contrast-enhanced harmonic EUS in patients with pancreatic cancer (with video). Gastrointest Endosc 2021;93:433-441.
- Emori T, Nuta J, Kawaji Y, et al. Value of contrast-enhanced harmonic endoscopic ultrasound for diagnosing hepatic metastases of pancreatic cancer: a prospective study. J Gastroenterol Hepatol 2021;36:3402-3409.