Primary Urethral Carcinoma With Nodal Metastasis
As medicine and oncologic therapies become more individualized, physicians are looking to new immunologic agents for systemic therapy. Immune checkpoint inhibitors were approved by the US Food and Drug Administration for UCC of the bladder in 2016.12 Unfortunately, due to the rarity of PUC and the recent development of immune checkpoint inhibitors, there have been no published reports of these or other immunotherapies in PUC. However, given the histologic similarity and pathogenesis, checkpoint inhibitors may have a future indication in the systemic management of this disease.
Conclusion
This patient’s PUC represents a rare presentation of a distal urethral carcinoma, T2-staged tumor, with rapid progression to nodal metastases. Additionally, the presentation of a fungating penile mass would usually indicate penile carcinoma, but providers should be aware of urethral carcinoma in the differential diagnosis. Notably, the patient was found to have progression to lymph node involvement during a mere 2-month period.
Recent case series have published encouraging results with neoadjuvant chemotherapy or chemoradiation.5,6 However, radical resection in men with T2 to T4 disease is associated with significantly higher cancer-specific survival. Given our concern of a loss to follow-up, we felt that radical resection of the primary tumor and adjuvant chemoradiation represented the patient’s best oncologic outcomes. Therefore, he underwent radical penectomy and creation of a perineal urethrostomy. As of his 6-month follow-up, he showed no evidence of disease, had returned to his preoperative functional status, and was referred for chemoradiation.
Author disclosures
The authors report no actual or potential conflicts of interest with regard to this article.
Disclaimer
The opinions expressed herein are those of the authors and do not necessarily reflect those of Federal Practitioner, Frontline Medical Communications Inc., the US Government, or any of its agencies. This article may discuss unlabeled or investigational use of certain drugs. Please review the complete prescribing information for specific drugs or drug combinations—including indications, contraindications, warnings, and adverse effects—before administering pharmacologic therapy to patients.
