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  1. Article

    Open Access

    Analysis of 25 surgical cases of thymic neuroendocrine tumors and thymic carcinoma

    The purpose of this study was to evaluate the clinicopathological characteristics of patients who underwent surgical resection for thymic neuroendocrine tumors (TNET) or thymic carcinoma.

    Kensuke Midorikawa, So Miyahara, Nanako Nishino in Journal of Cardiothoracic Surgery (2024)

  2. Article

    Open Access

    Impact of a pneumatic surgical robot with haptic feedback function on surgical manipulation

    Although robotic-assisted surgery has the advantages of low patient burden and high precision without unsteady hand movements, the lack of tactile sensations may result in unexpected iatrogenic organ damage. T...

    Yuichiro Ueda, So Miyahara, Keita Tokuishi, Hiroyasu Nakajima in Scientific Reports (2023)

  3. No Access

    Article

    Evaluation of the radiofrequency identification lung marking system: a multicenter study in Japan

    The radiofrequency identification (RFID) lung marking system is a novel technique using near-field radio-communication technology. The purpose of this study was to investigate the utility and feasibility of th...

    So Miyahara, Ryuichi Waseda, Yuichirou Ueda, Yojiro Yutaka in Surgical Endoscopy (2023)

  4. No Access

    Article

    Use of a radiofrequency identification system for precise sublobar resection of small lung cancers

    The incidence of sublobar resection is increasing because of the rise in the detection of small lung cancers. However, local recurrence needs to be addressed, and several methods are needed for the resection w...

    Yuichiro Ueda, Shohei Mitsumata, Haruki Matsunaga, Shiro Kaneda in Surgical Endoscopy (2023)

  5. No Access

    Article

    A successful surgical tracheobronchoplasty in a case of expiratory collapse of central airways associated with tracheobronchomalacia in a severely deformed single lung patient

    A 67-year-old male with a severe body deformity and a total collapse of the left lung due to infantile paralysis was admitted to a regional hospital for a spinal fracture. He suffered from cardiopulmonary arre...

    Ryuichi Waseda, Takeshi Shiraishi in General Thoracic and Cardiovascular Surgery (2021)

  6. No Access

    Article

    The treatment and survival of patients with postoperative recurrent thymic carcinoma and neuroendocrine carcinoma: a multicenter retrospective study

    There are few data available on the outcomes of postoperative recurrent thymic carcinoma (TC) and thymic neuroendocrine carcinoma (TNEC). The aim of this study is to evaluate the treatment and survival in pati...

    Ryo Miyata, Masatsugu Hamaji, Mitsugu Omasa, So Miyahara, Akihiro Aoyama in Surgery Today (2021)

  7. No Access

    Article

    Severe scoliosis with an impaired pulmonary allograft function after pediatric unilateral lung transplantation

    Left‐unilateral single‐lobe lung transplantation from a living donor was performed in a 4-year-old boy who suffered from severe respiratory failure caused by bronchiolitis obliterans (BO) as a result of graft ...

    Takeshi Shiraishi, Haruhisa Yanagida in General Thoracic and Cardiovascular Surgery (2021)

  8. No Access

    Article

    Are volume-dependent parameters in positron emission tomography predictive of postoperative recurrence after resection in patients with thymic carcinoma?

    This study aimed to investigate the association between the volume-dependent parameters in 18F-fluorodeoxyglucose-positron emission tomography (18F-FDG PET/CT) and a recurrence of thymic carcinoma. A retrospectiv...

    Masatsugu Hamaji, Sho Koyasu, Mitsugu Omasa, Akiyoshi Nakakura in Surgery Today (2021)

  9. No Access

    Article

    Backtable bronchoplasty for donor tracheal bronchus in lung transplantation

    The management of a tracheal bronchus in lung transplantation is poorly studied and ill-defined. We report a case of lung transplantation performed using a donor right lung graft with an apical tracheal bronch...

    So Miyahara, Masatsugu Hamaji in General Thoracic and Cardiovascular Surgery (2020)

  10. No Access

    Article

    Transposition of pulmonary veins for mobilization of residual right middle and lower lobes after carinal right upper lobectomy: a unique pulmonary hilar mobilization technique for safe tension-free airway anastomosis

    Unique right hilar mobilization was performed by pulmonary venous transposition of the right middle and lower lobe veins to the opening of the right upper pulmonary vein to achieve tension-free airway anastomo...

    Takeshi Shiraishi, Leona Yamamoto in General Thoracic and Cardiovascular Surgery (2020)

  11. No Access

    Article

    Pulmonary artery “conduit” reconstruction using bovine pericardium following long-segment sleeve resection: a unique “in situ tailor-made” sewing method

    We describe a unique technique for pulmonary artery reconstruction using a bovine pericardial conduit after long-segment sleeve resection of the pulmonary artery. In this technique, the conduit tube was not cr...

    Takeshi Shiraishi, Masafumi Hiratsuka in General Thoracic and Cardiovascular Surgery (2020)

  12. No Access

    Article

    Downregulation of DYRK2 can be a predictor of recurrence in early stage breast cancer

    This study investigated the potential of DYRK2, a dual-specificity tyrosine-(Y)-phosphorylation-regulated kinase gene, to predict disease-free survival for patients with early stage breast cancer. Two hundred ...

    Yasuko Enomoto, Shin-ichi Yamashita, Yasuteru Yoshinaga, Yasuyoshi Fukami in Tumor Biology (2014)

  13. No Access

    Chapter and Conference Paper

    An Algorithm Combining Spectral Clustering and DBSCAN for Core Points

    The method of spectral clustering is based on the graph Laplacian, and outputs good results for well-separated groups of points even when they have nonlinear boundaries. However, it is generally difficult to c...

    So Miyahara, Yoshiyuki Komazaki, Sadaaki Miyamoto in Knowledge and Systems Engineering (2014)

  14. No Access

    Article

    Serum level of HE4 is closely associated with pulmonary adenocarcinoma progression

    The human epididymis 4 (HE4) protein is expressed in the epididymis and respiratory tract. We previously reported that HE4 is also expressed in pulmonary adenocarcinoma. The purpose of this study was to invest...

    Shin-ichi Yamashita, Keita Tokuishi, Toshihiko Moroga, Satoshi Yamamoto in Tumor Biology (2012)