Hiroshi Kurokawa
Asahikawa Medical College
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Featured researches published by Hiroshi Kurokawa.
Pediatric Neurosurgery | 1984
Toshihiro Sato; Akihisa Shimoda; Tatsuro Takahashi; Hiroshi Kurokawa; Masakatsu Ando; Satoshi Goto; Haruo Takamura
A congenital anaplastic infratentorial ependymoma, occurring in a female infant whose sister also died of brain tumor, is described. The tumor, located in the cerebellum and the fourth ventricle, is characterized by predominantly undifferentiated neuroepithelial cells associated with numerous mitoses, and partially of the cells demonstrating differentiation into ependymal cells and astrocytes. Of special interest is the fact that the elder sister of the patient had also died of a congenital glioma located in the cerebellum and the fourth ventricle, which leads to the discussion about the influences of genetic factors in the development of the familial gliomas as well as about the histogenesis of the tumor examined.
Pediatrics International | 1983
Kozo Fujita; Nobutaka Sanae; Hajime Yoshioka; Hiroshi Kurokawa; Toshihiro Sato
In this paper we present an autopsy case of fatal varicella. The patient was a 14‐year‐old boy who had minimal change nephrotic syndrome. While undergoing treatment with 1.5 mg/kg/day of prednisolone, he developed atypical vesicular lesions and disseminated intravascular coagulation. He died within 3 days of showing signs of varicella. The microscopic tests revealed herpetic viral particles in many organs. When treating nephrotic syndrome with steroids, each individual patient must be taken into consideration and the smallest effective dose should be used for a shorter period.
Japanese journal of geriatrics | 1988
Hiroshi Kurokawa; Yoshimi Shibata; Shinichi Ozawa; Miki Yamano; Tomoko Hayashi; Norio Hayashi; Takeshi Obara; Kazumichi Harada; Kiyoshi Okamura; Masayoshi Namiki
老年者の胃癌の特徴をみるため, 過去10年間, 当科に入院した胃癌症例を65歳以上の群 (A群) と65歳未満の群 (B群) の2群に分け, 以下の検討を行った.胃癌症例225例 (男160例, 女65例) を対象とし, これをA群120例, B群105例とに分け, 1) 各群平均年齢, 2) 性別, 年齢別構成, 3) 初発症状, 4) 発見動機, 5) 癌占居部位 (CMA分類), 6) 癌の大きさ, 7) 早期胃癌肉眼型分類, 8) 進行胃癌肉眼型分類, 9) 癌深達度, 10) 癌組織型分類-以上10項目について胃癌取扱い規約に基づき検討を行った. なお, 7)~10) までは, 手術例153例 (男112例, 女41例) について検討した.この結果, 1) 全症例の平均年齢は63.1歳, A群74.0歳, B群51.0歳であった. 2) 70歳~79歳の年齢層が最も多く, この年代では男性は女性の2倍以上を占める. 3) 初発症状では, 両群ともに腹痛が最も多く, ついで無症状例が多かった. 従って症状がなくとも積極的に胃の検査を行うべきである. 4) 発見動機では症状があって受診する例が両群ともに約40%にみられ最も多かった. 5) 癌占居部位では両群ともにM→A→C→CMAの順となっており, 各領域の比率は両群でほぼ同様である. 6) 癌の大きさではA群でB群より大きなものの多い傾向にあった. 7) 早期胃癌の手術例では両群ともにIIcが最も多かった (A群54.8%, B群71.2%). 8) 進行胃癌の手術例ではA群で限局型が, B群で浸潤型が多かった. 9) 早期癌手術例ではA群でmとsmがほぼ同率, B群ではmの率がsmに比し高かった. 進行癌では両群に大差はなかった. 10) 手術例での組織型はA群で分化型が, B群では未分化型が多く, 特にB群では印環細胞癌が多かった.
Acta Gastro-Enterologica Belgica | 1986
Miki Yamano; Shigeru Kitamori; Shinichi Ozawa; Hiroshi Kurokawa; Yoshimi Shibata; Kazumichi Harada; Iwao Kaji; Kiyoshi Okamura; Kazuo Mizushima; Masayoshi Namiki
Jpn J Gastroenterol Surg, Nihon Shokaki Geka Gakkai zasshi | 1991
Keishi Kondo; Mitsuo Kusano; Akihumi Yamashita; Takashi Munakata; Shinichi Kasai; Hidetaka Ebata; Michio Mito; Hiroshi Kurokawa; Kazumichi Harada
Acta Gastro-Enterologica Belgica | 1990
Miho Okamoto; Yoshimi Shibata; Hiroshi Kurokawa; Shuji Okuyama; Seiichi Takemura; Hisato Hara; Toshikatsu Okumura; Takeshi Obara; Kiyoshi Okamura; Masayoshi Namiki; Noriyuki Ito; Tomoyoshi Atsuta; Makoto Kanda
Acta Gastro-Enterologica Belgica | 1989
Yuji Koike; Yoshimi Shibata; Hiroshi Kurokawa; Shinichi Ozawa; Takahiro Sasaki; Kazuyuki Tsuji; Tomoko Hayashi; Takeshi Obara; Kazumichi Harada; Kiyoshi Okamura; Masayoshi Namiki; Noriyuki Itoh; Tomoyoshi Atsuta; Makoto Kanda
Acta Gastro-Enterologica Belgica | 1989
Yoshimi Shibata; Kiyoshi Okamura; Shigeyuki Okano; Shinichi Ozawa; Hiroshi Kurokawa; Shigeru Kitamori; Syuji Okuyama; Tomofumi Ashida; Hisato Hara; Toshikatsu Okumura; Takeshi Obara; Kazumichi Harada; Masayoshi Namiki; Syozo Takeda
Acta Gastro-Enterologica Belgica | 1988
Yasuna Suzuki; Kazumichi Harada; Shinichi Ozawa; Hiroshi Kurokawa; Yoshimi Shibata; Kiyoshi Okamura; Masayoshi Namiki
Acta Gastro-Enterologica Belgica | 1988
Masafumi Nomura; Shuuji Okuyama; Yoshimi Shibata; Kazuyuki Tsuji; Hiroshi Kurokawa; Shinichi Ozawa; Takeshi Obara; Yukihiro Takai; Kazumichi Harada; Kiyoshi Okamura; Masayoshi Namiki; Akitoshi Kakisaka; Hidetaka Ebata; Michio Mito; Masahiro Fujita