Collagenase clostridium histolyticum reduced the need for surgery and restored penetration in the majority of patients completing 4 series of injections. It also significantly reduced the degree of objectively measured penile curvature. Subjective improvements in curvature increased with each series of collagenase clostridium histolyticum injections as well and the majority of patients considered the therapy worthwhile.

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Lymphoma may affect the ureter in cases of retroperitoneal involvement. We present a case of an adolescent male found to have non-Hodgkin lymphoma initially presenting as ureteral stricture evident on imaging. He was treated and responded to multiagent chemotherapy with resolution of both the lymphoma and the ureteral stricture. Although rare, non-Hodgkin lymphoma should be included in the differential diagnosis of pediatric patients with noncalculous, idiopathic ureteral strictures.

No abstract