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19 results on '"Tsuyukubo, Takashi"'

4. A Case of Retroperitoneal Bronchogenic Cyst

Author

AOYAGI, Takahiro, KATO, Yoichiro, TSUYUKUBO, Takashi, TAMURA, Daichi, OSAWA, Taisuke, MATSUURA, Tomohiko, KATO, Renpei, MAEKAWA, Shigekatsu, KANEHIRA, Mitsugu, TAKATA, Ryo, SUGIMURA, Jun, ABE, Takaya, SUGAI, Tamotsu, and OBARA, Wataru

Subjects
Bronchogenic cyst, Retroperitoneal, 494.9, Laparoscopic surgery, Adrenal gland mass
Abstract

A 75-year-old male visited a clinic with the chief complaint of pollakiuria. A computed tomography scan revealed, a left adrenal mass, and the patient was then referred to our hospital. Since a malignant tumor could not be ruled out. We performed laparoscopic left adrenal resection. Postoperative histopathological findings revealed the mass to be a bronchogenic cyst, which had no continuity with the normal adrenal gland. The postoperative course was uneventful, and recurrence has not been observed. Retroperitoneal bronchogenic cysts are rare and often difficult to diagnose preoperatively using imaging studies.

Published
2022

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Author

AOYAGI, Takahiro, KATO, Yoichiro, TSUYUKUBO, Takashi, TAMURA, Daichi, OSAWA, Taisuke, MATSUURA, Tomohiko, KATO, Renpei, MAEKAWA, Shigekatsu, KANEHIRA, Mitsugu, TAKATA, Ryo, SUGIMURA, Jun, ABE, Takaya, SUGAI, Tamotsu, OBARA, Wataru, AOYAGI, Takahiro, KATO, Yoichiro, TSUYUKUBO, Takashi, TAMURA, Daichi, OSAWA, Taisuke, MATSUURA, Tomohiko, KATO, Renpei, MAEKAWA, Shigekatsu, KANEHIRA, Mitsugu, TAKATA, Ryo, SUGIMURA, Jun, ABE, Takaya, SUGAI, Tamotsu, and OBARA, Wataru

Abstract

A 75-year-old male visited a clinic with the chief complaint of pollakiuria. A computed tomography scan revealed, a left adrenal mass, and the patient was then referred to our hospital. Since a malignant tumor could not be ruled out. We performed laparoscopic left adrenal resection. Postoperative histopathological findings revealed the mass to be a bronchogenic cyst, which had no continuity with the normal adrenal gland. The postoperative course was uneventful, and recurrence has not been observed. Retroperitoneal bronchogenic cysts are rare and often difficult to diagnose preoperatively using imaging studies.

Published
2022

10. Pretreatment tumour immune microenvironment predicts clinical response and prognosis of muscle-invasive bladder cancer in the neoadjuvant chemotherapy setting

Author

Ikarashi, Daiki, primary, Kitano, Shigehisa, additional, Tsuyukubo, Takashi, additional, Takenouchi, Kazumasa, additional, Nakayama, Takayuki, additional, Onagi, Hiroko, additional, Sakaguchi, Asumi, additional, Yamashita, Makiko, additional, Mizugaki, Hidenori, additional, Maekawa, Shigekatsu, additional, Kato, Renpei, additional, Kato, Yoichiro, additional, Sugai, Tamotsu, additional, Nakatsura, Tetsuya, additional, and Obara, Wataru, additional

Published
2021
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12. Third-generation three-dimensional display system for laparoscopic radical nephrectomy reduced surgical complications compared to a two-dimensional display system.

Author

Fujishima, Yosuke, Takata, Ryo, Tsuyukubo, Takashi, Kanzaki, Seiko, Isurugi, Kazumasa, Kato, Yoichiro, Kanehira, Mitsugu, and Obara, Wataru

Abstract

Objective: Compared with two-dimensional (2D) laparoscope systems, conventional three-dimensional (3D) systems provide a superior understanding of depth. However, they are operator limited due to difficulties with resolution and illumination. A novel third-generation (3G) 3D system may resolve these problems. We prospectively compared the operative performance and perioperative safety results of 2D and 3G 3D systems in laparoscopic radical nephrectomy (LRN). Patients and methods: A single experienced surgeon performed 3G 3D LRN for 19 patients and 2D LRN for 16 patients. After the insertion of the access ports, the execution times of each step in the surgical procedure in the two groups were measured and compared, along with the perioperative complications. Results: Patients in the 3D group were associated with fewer complications than those in the 2D group. In particular, no peritoneal injury was observed in the 3D group (0% vs. 25%, p =0.04). Logistic regression analysis showed no significant differences between the times of each surgical step and the amount of bleeding. Conclusions: The 3G 3D laparoscope system provided a detailed anatomical view for the operator during LRN and may reduce laparoscopic complications. Level of evidence: III. [ABSTRACT FROM AUTHOR]

Published
2022
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18. Laparoscopic nephrectomy in a patient with severe scoliosis: A case report.

Author

Tamura, Daichi, Ito, Ayato, Kikuchi, Daichi, Tsuyukubo, Takashi, Kato, Renpei, Kato, Yoichiro, Konari, Susumu, Omori, So, and Obara, Wataru

Subjects
PYELONEPHRITIS, SCOLIOSIS, URINARY tract infections, NEPHRECTOMY, KIDNEY stones, HYDRONEPHROSIS, LAPAROSCOPIC surgery
Abstract

Although the role of laparoscopic nephrectomy (LN) has been established, few studies have reported cases of LN in individuals with scoliosis. Here we report a case of right LN in a patient with severe right convex scoliosis. A 26‐year‐old man presented with a fever. His medical history comprised severe right convex lumbar scoliosis. CT revealed right hydronephrosis and right kidney stones. Pyelonephritis requiring nephrectomy was diagnosed. Right LN was feasible with elaborate perioperative care. The postoperative course was uneventful with no relapse of urinary tract infection. [ABSTRACT FROM AUTHOR]

Published
2019
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19. [A Case of Retroperitoneal Bronchogenic Cyst].

Author

Aoyagi T, Kato Y, Tsuyukubo T, Tamura D, Osawa T, Matsuura T, Kato R, Maekawa S, Kanehira M, Takata R, Sugimura J, Abe T, Sugai T, and Obara W

Subjects
Adrenal Glands, Aged, Humans, Male, Retroperitoneal Space diagnostic imaging, Retroperitoneal Space pathology, Tomography, X-Ray Computed, Adrenal Gland Neoplasms pathology, Bronchogenic Cyst diagnostic imaging, Bronchogenic Cyst surgery
Abstract

A 75-year-old male visited a clinic with the chief complaint of pollakiuria. A computed tomography scan revealed, a left adrenal mass, and the patient was then referred to our hospital. Since a malignant tumor could not be ruled out. We performed laparoscopic left adrenal resection. Postoperative histopathological findings revealed the mass to be a bronchogenic cyst, which had no continuity with the normal adrenal gland. The postoperative course was uneventful, and recurrence has not been observed. Retroperitoneal bronchogenic cysts are rare and often difficult to diagnose preoperatively using imaging studies.

Published
2022
Full Text
View/download PDF

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