In patients undergoing radical cystectomy a delay in surgery of greater than 12 weeks was associated with advanced pathological stage and decreased survival. Although this relationship persisted after adjusting for nodal status, and clinical and pathological stages, the presence of lymph node metastasis remained the strongest predictor of patient outcome.
Partial penectomy or WLE provided effective local control for low stage penile or urethral melanomas and all scrotal lesions. Patients showing clinically positive, proven metastasis died despite appropriate surgical procedures and multi-agent chemotherapy. Prophylactic modified inguinal lymphadenectomy should be considered in select patients with penile, scrotal and anterior urethral melanoma.
Young adults with RCC were more likely to have unfavorable histological features and a higher incidence of lymph node metastases than an older cohort of adults. Despite these differences on multivariate analysis young patients had improved disease-specific and recurrence-free survival following treatment. Whether age specific differences in host-tumor interaction exist in patients with RCC deserves further study.
Nodal metastasis with renal cell carcinoma is an independent predictor of prognosis in patients with M0 disease. Even in the absence of distant metastatic disease patients with positive nodes should be targeted for aggressive surgical resection, followed by clinical trials of adjuvant therapy to improve the outcome.
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