Tatsuya Andoh

[A Case of Intracranial Epidural Abscess Secondary to Medication-Related Osteonecrosis of the Jaw].

Tatsuya Andoh, Hisayuki Murata, Akihiro Toyosaka, Suguru Oomuro et autres

Recently, bisphosphonate and denosumab have been widely used for the treatment of bone metastasis of breast cancer. However, medication-related osteonecrosis of the jaw(MRONJ)has often been reported as a side effect of these drugs. We experienced a rare case of intracranial epidural abscess …

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Difficulty Achieving a Preoperative Diagnosis of IgG4-Related Sclerosing Cholangitis

Kazuhiro Suzumura, Etsuro Hatano, Masaharu Tada, Hideaki Sueoka et autres

A 75-year-old male was admitted to our hospital because of bile duct stenosis. He had no medical history of autoimmune disease. The level of tumor markers, serum IgG, and IgG4 were within normal ranges. Computed tomography showed perihilar and distal bile duct …

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[Catamenial pneumothrax treated in portable pneumothorax drainage kit; report of a case].

Shoji Nakata, Hisayuki Murata, Yasuhiro Mishima, Tatsuya Andoh

A 37-year-old woman visited our hospital for right pneumothorax and was treated using a portable thoracic drainage kit(Thoracic Egg). A month later, she had relapse of right pneumothorax with onset of a menestration. Catamenial pneumothorax was diagnosed clinically and the surgical treatment …

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A Case of Ultra-High Rectovaginal Fistula after Sex Reassignment Surgery

Akihiro Toyosaka, Naoyuki Murata, Yasuhiro Mishima, Tatsuya Andoh et autres

日本で受けた男性性転換手術後に晩期合併症として超高位の直腸膣瘻を経験し局所的に閉鎖しえたので報告する．患者は33歳で，7年前に男性から女性への性転換手術を受けた．3年前から人工膣から出血，排便をみている．注腸および内視鏡検査で，直腸S状部の超高位の直腸と人工膣が大きな瘻孔を形成していた．まず人工肛門を造設し，2か月後経仙骨的経路で手術を施行し癒着に難渋したが瘻孔を閉鎖した．術後は順調に経過し，2か月後人工肛門を閉鎖した．現在術後1年3月経過し再発はなく，美容的にも満足している．術後は再発の恐れから膣は使用されていない．本例は解剖学的に通常では発生しえない直腸S状部の超高位の直腸膣瘻であり，このような超高位の直腸S状部の直腸膣瘻の報告は内外とも見られず，局所的手術で修復した報告も見られないので報告した．本例での瘻孔の原因は人工膣内へ狭窄防止用ステントの使用による圧迫壊死であった．

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[A case of hepatic hemangioma with pedunculated extrahepatic growth simulating submucosal tumor of the stomach].

Norihiko Kudara, Toshimi Chiba, Tatsuya Andoh, Mitsunori Tsukahara et autres

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New Process Producing Highly Concentrated Polysulfide Liquor (II)

Keigo Watanabe, Yasunori Nanri, Tatsuya Andoh, Yoshitsugu Shinomiya

A new electrolytic process to produce highly concentrated polysulfide (PS) liquor from white liquor has been developed. This electrolytic process can provide two different compositions of cooking liquor. not only electrolytic oxidized liquor (EOL) but also caustic soda, from the white liquor …

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New process produces highly concentrated polysulfide liquor by electrolysis of white liquor

Keigo Watanabe, Masahiro Shimizu, Yasunori Nanri, Tatsuya Andoh et autres

Novo processo produz licor de polissulfeto altamente concentrado por eletrolise de licor branco

Keigo Watanabe, Masahiro Shimizu, Yasunori Nanri, Tatsuya Andoh et autres

New Process Producing Highly Concentrated Polysulfide Liquor.

Yasunori Nanri, Keigo Watanabe, Masahiro Shimizu, Tatsuya Andoh et autres

A new electrolytic oxidation process to produce highly concentrated polysulfide (PS) liquor front the white liquor (WL) has been developed. A specially-designed electrolytic cell makes the system suitable for actual mill operation. The WL, is oxidized to produce PS liquor in the …

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[A case of duct-islet cell carcinoma of the pancreas positive for somatostatin immunostain].

Tatsuya Andoh, N Yamanaka, T Tanaka, Wesley Kiyoshi Tanaka et autres

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Measurement of bile Endothelin (ET) -1 using an enzyme immunoassay (EIA) and a chemiluminescent enzyme immunoassay (CLEIA)

Toshihiro Okada, Naoki Yamanaka, Tuneo Tanaka, Wataru Tanaka et autres

New unroofing technique to secure effective microwave coagulation therapy for deeply located hepatocellular carcinoma: A case report

Junichi Yamanaka, Naoki Yamanaka, Tsuneo Tanaka, Wataru Tanaka et autres

This report describes a new unroofing technique to secure an effective microwave coagulation therapy (MCT) for a case of hepatocellular carcinoma, which was deeply located in segment 5 adjacent to the confluence of right anterior and posterior portal pedicles. A 62 year-old …