Does preoperative symptom classification impact prognosis in patients with clinically localized upper-tract urothelial carcinoma managed by radical nephroureterectomy?

Jay D. Raman, Shahrokh F. Shariat, Pierre I. Karakiewicz, Yair Lotan, Arthur I. Sagalowsky, Marco Roscigno, Francesco Montorsi, Christian Bolenz, Alon Z. Weizer, Jeffery C. Wheat, Casey K. Ng, Douglas S. Scherr, Mesut Remzi, Matthias Waldert, Christopher G. Wood, Vitaly Margulis

Research output: Contribution to journalArticle

Abstract

Objectives: To evaluate if preoperative symptom classification could refine prediction of outcomes for patients with clinically localized upper-tract urothelial carcinoma (UTUC) managed by radical nephroureterectomy (RNU). Methods: Data on 654 patients with localized UTUC who underwent RNU were reviewed. Preoperative symptoms were classified as incidental (S1), local (S2), and systemic (S3). Clinical and pathologic data were compared between the cohorts. Kaplan-Meier analyses and Cox proportional hazard modeling were used to determine recurrence-free and cancer-specific survival amongst the symptom cohorts. Results: Symptom classification was S1 in 213 (33%) patients, S2 in 402 (61%), and S3 in 39 (6%). S3 symptoms were associated with advanced pathology, including higher stage, grade, and lymph node (LN) positivity. Five and 10-year recurrence-free and cancer-specific survival estimates were similar for patients with S1 and S2 symptoms (P = 0.75 and 0.58, respectively), but was worse for patients with S3 symptoms (P <0.001 for both). On multivariate analysis adjusting for final pathologic stage, grade, and LN status, S3 symptoms were not an independent predictor of recurrence (HR 1.44, P = 0.19) or death due to disease (HR 1.66, P = 0.07). Addition of symptom classification, however, increased the accuracy of a model consisting of stage, grade, and LNs for prediction of recurrence-free and cancer-specific survival by 1.4% and 1.3%, respectively (P <0.001 for both). Conclusions: Local symptoms do not confer worse prognosis compared with patients with incidentally detected UTUC. However, systemic symptoms are associated with worse outcomes despite apparently effective RNU. Patients with systemic symptoms may harbor micrometastatic disease and could potentially benefit from a more rigorous metastatic evaluation or perioperative chemotherapy regimens.

Original languageEnglish
Pages (from-to)716-723
Number of pages8
JournalUrologic Oncology: Seminars and Original Investigations
Volume29
Issue number6
DOIs
Publication statusPublished - Nov 2011

Keywords

  • Constitutional symptoms
  • Flank pain
  • Hematuria
  • Urothelial carcinoma

ASJC Scopus subject areas

  • Oncology
  • Urology

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    Raman, J. D., Shariat, S. F., Karakiewicz, P. I., Lotan, Y., Sagalowsky, A. I., Roscigno, M., Montorsi, F., Bolenz, C., Weizer, A. Z., Wheat, J. C., Ng, C. K., Scherr, D. S., Remzi, M., Waldert, M., Wood, C. G., & Margulis, V. (2011). Does preoperative symptom classification impact prognosis in patients with clinically localized upper-tract urothelial carcinoma managed by radical nephroureterectomy? Urologic Oncology: Seminars and Original Investigations, 29(6), 716-723. https://doi.org/10.1016/j.urolonc.2009.11.007