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  1. No Access

    Article

    Subclassification of pT3 upper tract urothelial carcinoma: a multicenter retrospective study

    The prognosis of patients with pT3 upper tract urothelial carcinoma (UTUC) varies. The current study aimed to further classify patients with pT3 UTUC into different survival outcome groups based on tumor locat...

    Yukio Yamada, Tohru Nakagawa, Jimpei Miyakawa, Taketo Kawai in World Journal of Urology (2023)

  2. Article

    Open Access

    Relationship between the frequency of electrocautery of Hunner lesions and changes in bladder capacity in patients with Hunner type interstitial cystitis

    Electrocautery is a promising treatment option for patients with Hunner type interstitial cystitis (HIC), but frequently requires multiple sessions due to recurrence of the lesions. In the present study, we as...

    Yoshiyuki Akiyama, Masayoshi Zaitsu, Daiji Watanabe, Itsuki Yoshimura in Scientific Reports (2021)

  3. No Access

    Article

    Classification, Characterization, and Sub-Grou** of Interstitial Cystitis

    Interstitial cystitis (IC) and IC-related conditions such as painful bladder syndrome (PBS), bladder pain syndrome (BPS), and hypersensitive bladder (HSB) have a similar symptomatic profile but probably differ...

    Yukio Homma, Yoshiyuki Akiyama, Aya Niimi in Current Bladder Dysfunction Reports (2019)

  4. Article

    Open Access

    Increased CXCR3 Expression of Infiltrating Plasma Cells in Hunner Type Interstitial Cystitis

    An up-regulated CXCR3 pathway and affluent plasma cell infiltration are characteristic features of Hunner type interstitial cystitis (HIC). We further examined these two features using bladder biopsy samples t...

    Yoshiyuki Akiyama, Teppei Morikawa, Daichi Maeda, Yukako Shintani in Scientific Reports (2016)

  5. Article

    Open Access

    Urethral metastasis from a sigmoid colon carcinoma: a quite rare case report and review of the literature

    Urethral metastatic adenocarcinoma is extremely rare. Moreover, only 9 previous cases with metastases from colorectal cancer have been reported to date, and not much information on urethral metastases from col...

    Shinsuke Kazama, Joji Kitayama, Eiji Sunami, Aya Niimi, Akira Nomiya in BMC Surgery (2014)

  6. No Access

    Article

    Usefulness of perflubutane microbubble-enhanced ultrasound in imaging and detection of prostate cancer: phase II multicenter clinical trial

    To explore the possibility of targeted biopsy (TBx) using transrectal ultrasound (US) with perflubutane microbubbles, we studied the findings of different cancerous tissue imaging modalities and evaluated need...

    Hiroji Uemura, Futoshi Sano, Akira Nomiya, Toshihiro Yamamoto in World Journal of Urology (2013)

  7. No Access

    Article

    Primary MALT lymphoma of the urinary bladder in the background of interstitial cystitis

    Ken Morita, Fumihiko Nakamura, Yasuhito Nannya, Akira Nomiya in Annals of Hematology (2012)

  8. Article

    Erratum to: Primary MALT lymphoma of the urinary bladder in the background of interstitial cystitis

    Ken Morita, Fumihiko Nakamura, Yasuhito Nannya, Akira Nomiya in Annals of Hematology (2012)