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Dive into the research topics where Shiro Nakae is active.

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Featured researches published by Shiro Nakae.


Journal of Surgical Oncology | 1998

Evaluation of argyrophilic nucleolar organizer region and proliferating cell nuclear antigen in colorectal cancer

Shiro Nakae; Takeshi Nakamura; Ryuichiro Ikegawa; Hiroshi Yoshioka; Junko Shirono; Yoshiki Tabuchi

Background and Objectives: Information on cellular proliferation is gaining importance for predicting prognosis in several cancers. To clarify the clinicopathological significance of argyrophilic nucleolar organizer region (AgNOR), proliferating cell nuclear antigen (PCNA), and DNA ploidy pattern, we studied their correlations with clinicopathological factors in colorectal cancer.


Surgery Today | 1999

Expression of nm23-H1 in colorectal cancer: no association with metastases, histological stage, or survival.

Yoshiki Tabuchi; Takeshi Nakamura; Tetsuya Kuniyasu; Masakazu Ohno; Shiro Nakae

The correlations of nm23-H1 expression in primary cancer lesions with the already confirmed 14 prognostic variables and survival were examined in 52 advanced colorectal cancer patients, because the clinical roles of nm23-H1 expression in the cancer lesions remain controversial. An immunohistochemical expression of nm23-H1 was found in 23 lesions (positive group) but not found in 29 lesions (negative group). No significant difference between the positive and negative groups was found according to 12 clinicopathological variables including vascular invasion, lymph node and liver metastases, and histological stage. The carcinoembryonic antigen levels (21.5±33.4 ng/ml) of the draining venous blood and argyrophilic nucleolar organizer regions score (3.35±1.36 per nucleus) of the cancer cells in the positive group were not significantly different from those (34.1±102.9 ng/ml and 3.32±1.00 per nucleus, respectively) in the negative group. In addition, no significant difference was found in the survival curves or the 5-year survival rates of the positive and negative groups. From these results, it may be concluded that the nm23-H1 expression was not associated with the aforementioned prognostic variables and the prognosis of advanced colorectal cancer patients.


Archive | 1993

Prophylactic Effects of Doxorubicin on Hepatic Recurrence of Colonic VX2 Cancer Lesions

Yoshiki Tabuchi; Masayoshi Sakane; Yasuyuki Tada; Shiro Nakae; Hiroyuki Deguchi; Takeshi Nakamura; Yochi Saitoh

The prophylactic effects of doxorubicin (ADR) on hepatic recurrence following resection of colonic VX2 cancer lesions were examined by varying the in- jection doses, routes and time, using 43 rabbits. The colonic cancer lesions without metastasis were resected 14 days after implantaion of the cancer cells, and the animals were autopsied 14 days after resection. The efficacy of ADR was evaluated by the rate, size and number of hepatic recurrences at the time of autopsy. The results suggest that postoperative portal injection or an appropriate combination of preoperative peripheral and postoperative portal injection of ADR is effective for prophylaxis, but that inappropriate peripheral plus portal injection can promote hepatic recurrence.


Jpn J Gastroenterol Surg, Nihon Shokaki Geka Gakkai zasshi | 1990

A case report of pm gastric cancer producing alpha-fetoprotein.

Shiro Nakae; Yoko Maekawa; Norio Kohno; Seishi Nakaya; Shigeo Kaneko; Jun Fujiwara; Yoichi Saitoh

肝転移・リンパ節転移が認められないalpha-fetoprotein (以下AFP) 産生pm胃癌の1911を報告する.症例は69歳男性で血清AFPは1,086ng/mlと異常高値を示し, 胃透視と内視鏡で胃体部にBorrn4nn2型の腫瘍が認められた.生検でGr Oup Vが証明され, 胃幽門側切除, R2郭清が施行された.病理組織学的には, 大部分はporであるが, 一部に腺腔形成も認められ, 深達度はpmで, n., stage Iであった.ABC法による免疫組織化学的検索では胃癌部にAFPの局在が証明され, 腺管構造を示す部分より低分化で髄様構造を示す部分の方が陽性度が強かった.術後AFPは正常化し, 術後1年5か月を経た現時点でも再発の徴候は認めていない.以上, AFP産生胃癌の1例を報告するとともに, 文献的考察を行った.


Jpn J Gastroenterol Surg, Nihon Shokaki Geka Gakkai zasshi | 1985

A CASE REPORT OF GASTRIC BENIGN LYMPHOMA

Takeshi Nakamura; Yoshiki Tabuchi; Shiro Nakae; Kizuku Imanishi; Hiroshi Kawasaki; Yoshio Murayama; Yasuhiko Takiguchi; Yoichi Saitoh

はじめに へ入院した。 1967年に中村がreactive lymphoreticular hyper‐ 入 院時の検査成績 :末浦血には異常は認められず, plasia(以下 RLHと 略)の詳細な報告行って以来, 肝 機能検査においても総蛋白6.4g/dl・アルブミン3.8 本邦においては多数のRLHが 報告されている。その g/di・ A/G比 1.46・総ビリルビン0.7mg/di・ALP 69 大多数は胃痛類似病変の形態をとっている分が,粘 膜 IU/′ 。LDR 1721U/′・GOT 171U/′・GPT 161U/′・ 下腫瘍の形態をとるRLH症 4/11も 散見される。 D。これ γ ‐GTP llIU/′と異常は認められなかった。CEA l.5 らの中 にはreactiveと言 うよ りむ しろprimary ng/ml(正 常値 0~2.5)・α‐fetoprotein(一 )・trans_ tumorと考える方が妥当な症例も存在している。●.最 ferrin 152.2mg/dl(200~400)。fettitin 29.3ng/ml 近著者 らは 胃粘膜下腫瘍 の形態 を とる良性 の (10~ 250)。れ―micrOglobulin l.4mg/′ (0,8~2.4)・ lymphOid tumorous lesionで ,胃 細網細胞系の疾患概 角 antitrypsin 184mg/dl(169~ 326)とtulnor marker 念上極めて重要な位置を占める胃原発の良性 リンパ は ,ぃ ずれも正常範囲内の値を示していた。 腫と考えられる症例を経験したので,若 子の文献的 胃 透視所見 !胃角部小弯側には周辺が軽度隆起し, 考察を加え報告する. そ の中心に淡い陥凹性病変が認められIIattIIc早 期 正.症 例 胃 癌と診断された(写真 1).幽 門前底部には表面平滑 M‐2404(藤○順○,68歳,男 性) で 境界明瞭な類円形の陰影欠損が見られ,そ の十二指 主訴 :右季肋部痛. 腸 球部への脱出像が観察された (写真 2). 家族歴 :母が胃癌にて死亡. 胃 内視鏡検査 i胃角部にHa ttIIc型 早期胃癌 と幽 既往歴 :28歳の時に肝機能障害. 門 前庭部に正常粘膜で被れた隆起性病変が認められ 現病歴 i昭和57年12月20日頃より食事や時間に関係 た 。内視鏡下の生検では胃角部の病巣はGrOup V なく右季肋部に痢痛が出現し,時 々背部に放散してい (paplllary adenocarcinoma)で ,幽 門前庭の粘膜下腫 た。このため,同 月末に近医受診し胃に異常を指摘さ 瘍 部の生検は粘膜のみが採取されておりGroup Iで れ,昭 和58年1月当院内科における精密検査の結果胃 あ った。 癌と胃粘膜下腫瘍と診断されて昭和58年2月 2日当科 以 上の所見より早期胃癌 IIattIIc及び胃幽門部粘 膜下腫瘍の診断のもとに幽門側胃亜全摘術を施行し


Jpn J Gastroenterol Surg, Nihon Shokaki Geka Gakkai zasshi | 1984

A study on risk factors and clinicopathological characteristics of multiple colon cancer with the spocial reference to difference in solitary occurrence.

Kizuku Imanishi; Yoshiki Tabuchi; Shiro Nakae; Hiroshi Kawasaki; Takeshi Nakamura; Tadashi Ohyama; Yasuhiko Takiguchi; Yoshio Murayama; Yoichi Saitoh

過去14年間に教室で経験した大腸多発癌18例と単発癌291例を対比し, 多発癌の背景因子と臨床的・病理学的な特徴について検討を加え, 以下の結果と結論を得た.同時性多発癌は14例 (4.8%), 異時性多発癌は4例 (1.4%) であった. 背景因子として, 性・年齢・遺伝性素因並びにポリープ合併頻度が, 癌病巣の臨床病理学的所見として, 発生部位・肉眼型・深達度・組織型において多発癌と単発癌との間に生物学的な差があることを報告した. 同時に大腸多発癌について上のべについても文献的な考察を加え言及した.


Journal of Surgical Oncology | 1993

Study of c-erbB-2 protein and epidermal growth factor receptor expression and DNA ploidy pattern in colorectal carcinoma

Shiro Nakae; Etuji Shimada; Tomoaki Urakawa


Journal of Surgical Oncology | 1995

Analysis of proliferative activity using antiproliferating cell nuclear antigen antibody in colorectal cancer

Shiro Nakae; Takeshi Nakamura; Junko Shirono; Hiroshi Yoshioka; Ryuichiro Ikegawa; Kazuo Miyamura; Kentaro Kawasaki; Yoichi Saitoh; Yoshiki Tabuchi


Bulletin of allied medical sciences Kobe : BAMS (Kobe) | 1990

Prophylactic Effects of Intraportal Administration of Mitomycin C (MMC) and Adriamycin (ADR) on Experimental Liver Metastases

Yoshiki Tabuchi; Shiro Nakae; Takeshi Nakamura; Yoichi Saitoh


Nippon Daicho Komonbyo Gakkai Zasshi | 1999

Clinicopathological Study on Mucinous Carcinoma of Colon and Rectum

Ryuichiro Ikegawa; Shiro Nakae; Takeshi Nakamura; Yoshiki Tabuchi

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