[Seven cases of gemcitabine-induced lung injury during treatment for pancreatic or biliary tract cancers].

Gemcitabine is an anti-cancer drug known to be safe and effective for pancreatic or biliary tract cancers, but lung injury is also known to be a rare side effect that sometimes becomes severe. Here we report seven cases of lung injury during gemcitabine treatment. Drug-induced lung injury was suspected in all cases.

[A case of focal nodular hyperplasia presenting corona enhancement on single-level dynamic CT during hepatic arteriography].

A hepatic nodule was detected in segment 5/6 on abdominal US study in a 28 year-old male. The nodule was 7cm in diameter and the early phase of contrasted US, CT and MRI images showed spoke-wheel like vessels radiating from the center. No defect images were observed on postvascular phase contrasted US and SPIO MRI, which indicated the presence of Kupffer cells in the nodule.

[Case of moderately differentiated hepatocellular carcinoma with gastric metastasis].

A solitary liver nodule about 1cm in diameter was detected in a 68-year-old male HBV carrier during therapy for advanced lung cancer. A multiple IIc-like depressed lesion originating in the stomach soon became elevated as the liver lesion progressed. HE staining produced hepatoma-like histological findings for the tumors of the lung, liver and stomach, while immunohistochemical staining showed them to be positive for PIVKA-II and weakly positive for HP-1.