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  1. Article

    Open Access

    Anal canal adenocarcinoma with neuroendocrine features accompanying secondary extramammary Paget disease, successfully treated with modified FOLFOX6: a case report

    Anal canal cancer occasionally accompanies extramammary Paget disease. Although most of them are squamous cell carcinoma, anal canal adenocarcinoma with neuroendocrine features accompanying secondary extramamm...

    Masamichi Yamaura, Takeshi Yamada, Rei Watanabe, Hitomi Kawai, Suguru Hirose in BMC Cancer (2018)

  2. No Access

    Article

    A case of advanced gastric cancer showing HER2 positivity after chemotherapy

    A 63-year-old man had advanced poorly differentiated gastric adenocarcinoma with para-aortic lymph node metastases. No HER2 expression was observed in four endoscopic biopsies from the primary tumor. Tumors sh...

    Suguru Hirose, Toshikazu Moriwaki in International Cancer Conference Journal (2020)

  3. No Access

    Article

    Systemic chemotherapy combined with anti-epidermal growth factor receptor antibody therapy for RAS wild-type appendiceal signet-ring cell carcinoma: a series of three cases

    The effect of anti-epidermal growth factor receptor (EGFR) antibody-containing chemotherapy on appendiceal signet-ring cell carcinoma (SRCC) remains unknown. Herein, we report three patients, diagnosed as havi...

    Suguru Hirose, Chiaki Enami, Natsumi Kawamatsu in International Cancer Conference Journal (2022)

  4. No Access

    Article

    Gastric neuroendocrine carcinoma presenting complete durable response by nivolumab treatment for multiple metastases and radiotherapy to oligoprogressive metastasis

    Gastric neuroendocrine carcinomas (NEC) are highly aggressive cancer with dismal prognosis. Platinum-based chemotherapy is used as the first-line treatment for this entity. However, there are no established th...

    Yusuke Seyama, Takeshi Yamada, Hirosumi Suzuki in International Cancer Conference Journal (2023)

  5. Article

    Open Access

    Identification of a gene set that maintains tumorigenicity of the hepatocellular carcinoma cell line Li-7

    The identification and development of therapeutic targets in cancer stem cells that lead to tumor development, recurrence, metastasis, and drug resistance is an important goal in cancer research. The hepatocel...

    Yusuke Seyama, Kazuhiro Sudo, Suguru Hirose, Yukako Hamano, Takeshi Yamada in Human Cell (2023)