H
Hiroyuki Hanakawa
Researcher at Okayama University
Publications - 11
Citations - 177
Hiroyuki Hanakawa is an academic researcher from Okayama University. The author has contributed to research in topics: Biopsy & Regulatory T cell. The author has an hindex of 7, co-authored 11 publications receiving 159 citations.
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Journal ArticleDOI
Clinicopathologic analysis of IgG4-related skin disease
Yasuharu Sato,Mai Takeuchi,Katsuyoshi Takata,Kyotaro Ohno,Noriko Iwaki,Yorihisa Orita,Naoe Goto,Akira I Hida,Toshiyuki Iwamoto,Naoko Asano,Toshihiro Ito,Hiroyuki Hanakawa,Hiroyuki Yanai,Tadashi Yoshino +13 more
TL;DR: In conclusion, patients with IgG4-related skin disease had uniform clinicopathology, and lesions were frequently present on the skin of the periauricular, cheek, and mandible regions, and were frequently accompanied by IgG 4-related lymphadenopathy.
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Regulatory T-cell infiltration in tongue squamous cell carcinoma.
Hiroyuki Hanakawa,Yorihisa Orita,Yasuharu Sato,Mai Takeuchi,Kyotaro Ohno,Yuka Gion,Kiyoaki Tsukahara,Ryo Tamamura,Toshihiro Ito,Hitoshi Nagatsuka,Kazunori Nishizaki,Tadashi Yoshino +11 more
TL;DR: In early-stage cases (stage I/II), high-level infiltration of Tregs in cancer nests correlated significantly with poor disease-free survival rate and presence of helper T cells in cancer stroma as potential predictors of significantly worse prognosis.
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Characteristic ultrasound features of mucosa-associated lymphoid tissue lymphoma of the salivary and thyroid gland.
Yorihisa Orita,Yasuharu Sato,Nobuhiko Kimura,Hidenori Marunaka,Tomoyasu Tachibana,Yasuhiko Yamashita,Hiroyuki Hanakawa,Tadashi Yoshino,Kazunori Nishizaki +8 more
TL;DR: The characteristic ultrasound appearance of mucosa-associated lymphoid tissue (MALT) lymphoma of the head and neck provides diagnostic information regarding masses or swellings in theHead and neck region according to histopathological examination.
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Regulatory T cells function at the early stage of tumor progression in a mouse model of tongue squamous cell carcinoma
Kentaro Miki,Yorihisa Orita,Yuka Gion,Soshi Takao,Kyotaro Ohno,Mai Takeuchi,Toshihiro Ito,Hiroyuki Hanakawa,Tomoyasu Tachibana,Hidenori Marunaka,Takuma Makino,Akira Minoura,Akihiro Matsukawa,Kazunori Nishizaki,Tadashi Yoshino,Yasuharu Sato,Yasuharu Sato +16 more
TL;DR: Tregs function at theEarly stage of the development of tongue SCC, and it may be effective to suppress Tregs at the early stage of tumor progression for the treatment and/or prevention of tongueSCC.
Journal ArticleDOI
Novel and simple prognostic index for nasal natural killer/T-cell lymphoma
Hiroyuki Hanakawa,Yorihisa Orita,Yasuharu Sato,Soshi Takao,Hidenori Marunaka,Tokiwa Morishita,Yasuhiko Yamashita,Yasutaka Hori,Shuhei Domae,Ikuo Inokuchi,Seiko Akagi,Eisei Kondo,Noriko Iwaki,Noriko Iwaki,Kana Motomiya,Hirokazu Okumura,Tadashi Yoshino,Kazunori Nishizaki +17 more
TL;DR: Few studies have investigated the prognostic factors for nasal natural killer (NK/T‐cell lymphoma) and these factors are still under investigation.