The Effect of Lymphovascular Invasion on Short-Term Tumor Recurrence and Progression in Stage T1 Bladder Cancer.

Autor:	Gercek O; Urology, Afyonkarahisar Health Sciences University, Afyonkarahisar, TUR., Senkol M; Urology, Afyonkarahisar Health Sciences University, Afyonkarahisar, TUR., Yazar VM; Urology, Afyonkarahisar Health Sciences University, Afyonkarahisar, TUR., Topal K; Urology, Afyonkarahisar State Hospital, Afyonkarahisar, TUR.
Jazyk:	angličtina
Zdroj:	Cureus [Cureus] 2024 Feb 24; Vol. 16 (2), pp. e54844. Date of Electronic Publication: 2024 Feb 24 (Print Publication: 2024).
DOI:	10.7759/cureus.54844
Abstrakt:	Introduction Lymphovascular invasion (LVI) is the most important stage for tumor spread and metastasis. The role of LVI in transurethral resection is not yet clear. In this study, the progression and recurrences of patients who underwent transurethral resection bladder tumor (TUR-BT) and T1 high-grade tumor and concomitant LVI were detected in pathology results and were evaluated. Methods Our study included 58 patients, who underwent TUR-BT with the suspicion of bladder cancer and were pathologically diagnosed with T1 stage bladder cancer and who did not undergo radical surgery, in the Urology Clinic of Afyonkarahisar Health Sciences University, Turkey. The patient's age, gender, tumor size, tumor grade, presence of LVI, second resection, recurrence, and progression rates at three months and one year were compared. Results LVI was detected in the pathology specimens of nine (15.5%) of the 58 patients who were included in the study. When the one-year progression was evaluated, progression to T2 tumor was detected in six (66.7%) patients in the group with LVI and five (10.2%) patients in the group without LVI, and the progression was significantly higher in the group with LVI (p=0.001). In logistic regression analysis, the only significant predictor for one-year progression was the presence of LVI (p=0.001). Conclusion According to the results of our study, the presence of LVI in the pathology specimens of patients with T1 high grade significantly increases the progression. Suggesting radical cystectomy and neoadjuvant chemotherapy to patients with LVI in the early period seems to be a more accurate approach, considering the course of the disease. Competing Interests: The authors have declared that no competing interests exist. (Copyright © 2024, Gercek et al.)
Databáze:	MEDLINE
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