Evaluation Of Clinical Staging Before Radical Cystectomy in Patients With Bladder Carcinoma

Volume: 29 Number: 1 March 1, 2003
  • İsmet Yavaşçaoğlu
  • Hakan Vuruşkan
  • Onur Kekilli
  • Bülent Oktay
EN TR

Evaluation Of Clinical Staging Before Radical Cystectomy in Patients With Bladder Carcinoma

Abstract

We assessed the accuracy of preoperative clinical staging methods in patients with bladder carcinoma who underwent cystectomy. Eighty patients with bladder carcinoma staged using computerized tomography (CT) and transurethral resection of the bladder tumor (TUR-BT) were compared with the final pathological stage determined after radical cystectomy. Staging was performed according to the 1997 TNM classification. Pathologic stage was Ta, 9; T1, 36; T2, 28; T3, 7 in TUR-BT specimens, Ta, 2; T1, 3; T2, 14; T3, 46; T4, 15 in CT evaluation. Accurate staging was obtained by TUR-BT and CT in 56% and 66% of the patients, respectively, when compared with pathological staging after radical cystectomy. The rate of under staging and over staging was 38.4% and 5.6%, respectively for TUR-BT specimens and 3.4% and 30.6%, respectively for CT evaluation. For superficial tumors the sensitivity of staging was high but the specificity of staging was low with TUR-BT. The sensitivity of staging increased for T3 tumors when evaluating with CT. During evaluation by TUR-BT under staging occurs in significant number of patients with bladder carcinoma. A limitation of CT evaluation that causes over staging is its inability to recognize minimal tumour growth in the muscle layer of the bladder wall or to differentiate between post-transurethral oedema and tumour.

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Primary Language

English

Subjects

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Journal Section

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Authors

İsmet Yavaşçaoğlu This is me

Hakan Vuruşkan This is me

Onur Kekilli This is me

Bülent Oktay This is me

Publication Date

March 1, 2003

Submission Date

March 1, 2003

Acceptance Date

-

Published in Issue

Year 2003 Volume: 29 Number: 1

APA
Yavaşçaoğlu, İ., Vuruşkan, H., Kekilli, O., & Oktay, B. (2003). Evaluation Of Clinical Staging Before Radical Cystectomy in Patients With Bladder Carcinoma. Journal of Uludağ University Medical Faculty, 29(1), 29-31. https://izlik.org/JA48KK55RY
AMA
1.Yavaşçaoğlu İ, Vuruşkan H, Kekilli O, Oktay B. Evaluation Of Clinical Staging Before Radical Cystectomy in Patients With Bladder Carcinoma. Journal of Uludağ University Medical Faculty. 2003;29(1):29-31. https://izlik.org/JA48KK55RY
Chicago
Yavaşçaoğlu, İsmet, Hakan Vuruşkan, Onur Kekilli, and Bülent Oktay. 2003. “Evaluation Of Clinical Staging Before Radical Cystectomy in Patients With Bladder Carcinoma”. Journal of Uludağ University Medical Faculty 29 (1): 29-31. https://izlik.org/JA48KK55RY.
EndNote
Yavaşçaoğlu İ, Vuruşkan H, Kekilli O, Oktay B (March 1, 2003) Evaluation Of Clinical Staging Before Radical Cystectomy in Patients With Bladder Carcinoma. Journal of Uludağ University Medical Faculty 29 1 29–31.
IEEE
[1]İ. Yavaşçaoğlu, H. Vuruşkan, O. Kekilli, and B. Oktay, “Evaluation Of Clinical Staging Before Radical Cystectomy in Patients With Bladder Carcinoma”, Journal of Uludağ University Medical Faculty, vol. 29, no. 1, pp. 29–31, Mar. 2003, [Online]. Available: https://izlik.org/JA48KK55RY
ISNAD
Yavaşçaoğlu, İsmet - Vuruşkan, Hakan - Kekilli, Onur - Oktay, Bülent. “Evaluation Of Clinical Staging Before Radical Cystectomy in Patients With Bladder Carcinoma”. Journal of Uludağ University Medical Faculty 29/1 (March 1, 2003): 29-31. https://izlik.org/JA48KK55RY.
JAMA
1.Yavaşçaoğlu İ, Vuruşkan H, Kekilli O, Oktay B. Evaluation Of Clinical Staging Before Radical Cystectomy in Patients With Bladder Carcinoma. Journal of Uludağ University Medical Faculty. 2003;29:29–31.
MLA
Yavaşçaoğlu, İsmet, et al. “Evaluation Of Clinical Staging Before Radical Cystectomy in Patients With Bladder Carcinoma”. Journal of Uludağ University Medical Faculty, vol. 29, no. 1, Mar. 2003, pp. 29-31, https://izlik.org/JA48KK55RY.
Vancouver
1.İsmet Yavaşçaoğlu, Hakan Vuruşkan, Onur Kekilli, Bülent Oktay. Evaluation Of Clinical Staging Before Radical Cystectomy in Patients With Bladder Carcinoma. Journal of Uludağ University Medical Faculty [Internet]. 2003 Mar. 1;29(1):29-31. Available from: https://izlik.org/JA48KK55RY

ISSN: 1300-414X, e-ISSN: 2645-9027

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