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Dive into the research topics where Hiroki Yamada is active.

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Featured researches published by Hiroki Yamada.


Journal of Japan Society for Oral Tumors | 1991

Pigmented nevus of the lower gingiva: Report of a case.

Hiroyasu Tamaki; Hiroki Yamada; Kazuhisa Fujimoto; Yohei Takahasi

われわれは下顎歯肉に発生した色素性母斑の1例を経験し報告した。患者は27歳の女性で, 初診は1986年3月27日, 主訴は左下顎歯肉の小腫瘤である。腫瘤の大きさは8×8mm大でドーム状を呈し, 顆粒状の褐色斑が混在していた。腫瘤の増大傾向はみられず, 同年3月31日, 局所麻酔下で腫瘤を切除した。組織学的には胞体の明るい母斑細胞からなる細胞巣が観察された。母斑細胞は類円形細胞が主体で紡錘形のものを含み, 一部の母斑細胞群はjunctionalに増生していた。S-100蛋白に対し, 母斑細胞はつよい抗原性を示した。確定診断は色素性母斑 (複合型) であった。術後経過は良好で4年が過ぎているが, 今のところ再発は認めていない。


Japanese Journal of Oral & Maxillofacial Surgery | 1990

Congenital tongue mass associated with heterotopic smooth muscles-Report of a case

Hiroyasu Tamaki; Takako Kitajima; Hiroki Yamada; Makoto Yambe; Kazuhisa Fujimoto; Kazuma Hayashi; Yohei Takahashi


Journal of Japan Society for Oral Tumors | 1991

A recurrent ameloblastoma 40 years after the initial surgery.

Hiroyasu Tamaki; Hiroki Yamada; Kazuhisa Fujimoto; Yohei Takahasi


Japanese Journal of Oral & Maxillofacial Surgery | 1990

Squamous odontogenic tumor of the lower gingiva: Report of a case

Hiroyasu Tamaki; Hiroki Yamada; Makoto Yambe; Kazuhisa Fujimoto


Japanese Journal of Oral and Maxillofacial Surgery | 1990

Clinico-statistic studies about mucous cyst of salivary gland these 11 years at department of dentistry and oral surgery, Nagoya National Hospital

Kazuhisa Fujimoto; Hiroki Yamada; Hiroyasu Tamaki


Japanese Journal of Oral & Maxillofacial Surgery | 1990

The clinico-statistical observation on benign tumors for past 11 years at Department of Dentistry and Oral Surgery, Nagoya National Hospital (1978-1988)

Kazuhisa Fujimoto; Makoto Yambe; Hiroki Yamada; Hiroyasu Tamaki


Japanese Journal of National Medical Services | 1990

The clinical studies on maxillary sinusitis morbus.

Kazuhisa Fujimoto; Hiroki Yamada; Hiroyasu Tamaki; Soichiro Maekawa; Yasuhiro Yoshida; Koji Ikejiri


Japanese Journal of Oral & Maxillofacial Surgery | 1989

Histopathological diagnostic services during the past 10 years in Department of Dentistry and Oral Surgery, Nagoya National Hospital (1978-1987)

Kazuhisa Fujimoto; Makoto Yambe; Hiroki Yamada; Hiroyasu Tamaki


Japanese Journal of Oral & Maxillofacial Surgery | 1989

Clinical and statistical observations in the bedpatients during the past 10 years in Department of Dentistry and Oral Surgery, Nagoya National Hospital (1978-1987)

Kazuhisa Fujimoto; Makoto Yambe; Hiroki Yamada; Hiroyasu Tamaki


Japanese Journal of Oral & Maxillofacial Surgery | 1987

Case of tooth extraction in a patient with idiopathic thrombocytopenic purupura treated with methlprednisorone pulse therapy

Katsumi Uno; Hiroyasu Tamaki; Hiroki Yamada; Haruki Koyasu; Takesi Kosaki

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