Search

Of our 276 patients with superficial bladder carcinoma, 242 were male, and 36 of these had recurrence in prostatic urethra, 26 with macroscopic tumors, and 10 with tumors in situ (TIS). These recurrences represent an incidence of 13.3%, with an average follow-up of 34.3 months. When the urethral tumor was limited to the mucosa, we chose conservative therapy, and the patients entered a random program with Mitomycin or Adriamycin administered endovesically. With this program, we could control the disease in 59.3% of the patients. However, 22.2% of them had recurrence with prostatic stromal infiltration, so that we performed a more exhaustive exploration of the prostate, taking biopsies not only at the 5 and 7 o'clock positions, but also making a wider resection in order to find the incipient infiltration of the prostatic stroma, and trying to avoid a possible understaging. When the urethral tumor had infiltrated the prostatic stroma, we performed cystoprostatourethrectomy, getting a survival rate free of disease of 40%. An association with vesical TIS was detected in 61.1% of these patients, with terminal ureteral tumor in 8.3% and with the anterior urethra in 11.1%, showing the diffuse pattern of the disease. We conclude that when recurrence of prostatic urethra is present, it is necessary to monitor the whole urothelium during follow-up.

To evaluate the prognoses and predictive factors of late oncological occurrences and its impact on follow-up strategy in patients with bladder tumours treated with radical cystectomy.Late oncological occurrences were considered when they took place after three years from cystectomy or when early recurrence was controlled with therapy and patients developed recurrence again after a three-year disease-free interval. Univariate and multivariate analysis of predictive factors for late oncological occurrences were carried out on 215 patients at risk of late oncological recurrences.Among 357 patients treated with cystectomy, 163 (45.6%) relapsed, 149 (41.7%) of them as early recurrence and 17 (4.7%) were considered as late oncological events. This incidence increased up to 8% when patients at risk were considered. Three patients with early recurrence reached a complete response after treatment and relapsed again as late recurrences. Distant metastases and local recurrence represented 78.5% of early recurrence as opposed to 11.7% in late oncological occurrences, whereas, extravesical urothelium recurrences represented 8.6% and 70% respectively (p0.01). Among patients with late oncological occurrences, nine (53%) were disease-free, seven with urothelial recurrence and two of three with lymph-node recurrence whereas only eight (5.6%) patients with early recurrence were free of tumour (p0.0001). Multiple tumours, prostate involvement and organ-confined tumours in cystectomy specimen were the independent variables for predicting late oncological occurrences in multivariate analysis.Recurrences in the remaining urothelium prevail as the pattern of late oncological occurrences. The prognosis of these events is significantly better than an early recurrence. Patients at risk of late oncological occurrences are those with multiple tumours, prostate involvement and with organ-confined tumours in cystectomy specimen. After three years from cystectomy, the follow-up schedule of these patients be limited to performing an annual CT-scan and urinary cytology to detect essentially upper urinary tract recurrence and extrapelvic lymph-nodal recurrence. Afterwards an annual intravenous urography might replace to CT-scan since lymph-nodal involvement was not detected.

We report 18 consecutive patients with testis cancer and retroperitoneal residual masses with normal tumor markers, who underwent lymphadenectomy. Aiming to preserve the antegrade ejaculation, we carried out surgical modifications which basically attempt to preserve: (1) both sympathetic lumbar trunks, (2) the superior hypogastric plexus and (3) some of the postganglionic branches. With a mean follow-up of 28.1 months (range 6-62 months), 15 (83.3%) of the 18 patients preserved ejaculation, without significant differences between ejaculation volumes before and after lymphadenectomy. At the present time, 3 of 4 possible patients have fathered children. Mass size seems to be an important predictive factor of ejaculation preservation. One patient relapsed in the retroperitoneal dissection area, representing a recurrence rate of 5.5%. The disease-free survival rate was 94.4%, and 1 patient died due to disease progression with lung recurrence. Thus preservation of ejaculation was possible in most of these patients.

Of the 101 patients with penile cancer, we have analyzed 66 from whom we had enough information: 42 (63.3%) patients with corpora cavernosa invasion (T2-3) and 24 (36.6%) without (T1). With respect to the tumor grade, in 36 (54.3%) patients it was well differentiated (G I), in 23 (34.8%) moderately (G II) and in 7 (10.6%) poorly differentiated (G III). We also analyzed the inguinal lymph node condition. Of the 66 patients, 28 (42.4%) developed nodal metastases, and 38 (57.6%) were considered free of nodal metastases and disease with an average follow-up of 76.2 months (range 38-192). The presence of metastatic nodes was influenced by both tumor stage and grade with significant differences between T2-3 and T1 (p = 0.001) and between G II-III and G I (p < 0.01), but each of them alone was not a sufficiently reliable predictive factor. In order to associate local stages and tumor grades in relation to the presence of metastatic nodes, we checked that none of the patients with T1, G I (group 1) developed nodal metastases, and therefore, 'wait and see' should be the suitable approach. Twenty (80%) of the patients with T2-3, G II-III (group 2) developed metastatic lymph nodes, thus, in this group, an early lymphadenectomy should be performed. In the remaining 22 patients with T1, G II-III and T2, G I (group 3), 8 (36.4%) showed metastatic lymph nodes; in this group, other factors such as age, cultural level and obesity should be taken into account when deciding on lymphadenectomy.

In a sample of 306 patients with superficial bladder tumors (Ta, Tl), 48 were affected by associated carcinoma in situ (TIS). We included 40 of them in a random program with Mitomycin C or Adriamycin, administered endovesically. We found that those patients with associated TIS whose progression rate had increased to 37.1% compared to 8.8% in the original series (p less than 0.01), had a worse prognosis. Besides, 10 of them required radical cystectomy. With this chemotherapy program, we achieved a high rate of complete response (70%), but its duration was limited by a recurrence rate of 42.9%, with a time free of disease of 26.2 months. In the whole group, the survival rate free of disease was 77.5%, with an average follow-up of 37.3 months. On the other hand, we found extravesical recurrences not only in the prostatic urethra (13; 32.5%) but also at the end of the ureter (3; 7.5%).