Does scrotal ultrasound reduce the need for orchidectomy in the clinically malignant testis?

Many recent studies have confirmed the ability of ultrasound to elucidate scrotal pathology, but its place in the work-up of specific testicular problems is not yet fully defined. We investigated 15 cases where a firm clinical diagnosis of testicular malignancy was made. All cases progressed to orchidectomy. Scrotal ultrasound refuted the diagnosis of malignancy in seven cases with subsequent histological proof of benignity. However, the nature and extent of the benign disease was such that, on review, orchidectomy was considered to be the most appropriate method of treating the patient. We contend that in the case of firm clinical diagnosis of testicular malignancy, an ultrasound diagnosis of benignity will not alter management, and it is therefore not an essential part of the work-up in this group of patients.