On Koo Cho

TL;DR: Essential technical tips to successful radio-frequency ablation therapy were collected from five international experts and will be very helpful for physicians performing radio- frequencies ablation of hepatic tumors.

TL;DR: Intrahepatic recurrence after percutaneous RF ablation is common and large HCC (>3 cm) with high serum alpha-fetoprotein should be treated more aggressively because of higher risk for recurrence.

TL;DR: Extensive amorphous calcification in a solid mass or solid component in a multilocular cystic mass is a characteristic finding of Brenner tumor of the ovary on CT and MRI.

TL;DR: A rare complication of brochobiliary fistula was encountered after RF ablation in a patient with a metastatic tumor from stomach cancer, assumed to have developed from collateral damage to the adjacent diaphragm and lung base as well as biloma formation at the ablation zone.

TL;DR: Differences exist in the sonographic features of screening-detected and symptomatic DCIS, and recognition of the many and varied sonographic appearances of DCIS might be helpful to decrease the false-negative rate of bilateral whole-breast sonography and to detect symptomatic mammographically occult DCIS when the authors use sonography to supplement mammography.