Hepatocellular carcinoma with regional lymphadenopathy caused by sarcoid-like reaction: a case report oleh Tomoko Mizota, Masato Suzuoki, Saya Kaku, Kenichi Mizunuma, Kazuto Ohtaka, Ryo Takahashi, Kazuteru Komuro, Nozomu Iwashiro, Masanori Ohara, Noriko Kimura, Satoshi Hirano