title: Ultrasound identification of impalpable testicle tumor.
abstract: We describe an ultrasound technique that accurately detected an occult testicular primary in a young man with a large retroperitoneal seminoma. A simple water bath system and commonly available ultrasound equipment are used to provide high resolution scans and excellent patient acceptance.
mesh_terms: D000328:Adult; D004407:Dysgerminoma / Q000175:diagnosis* / Q000556:secondary; D006801:Humans; D008297:Male; D010173:Palpation; D012186:Retroperitoneal Neoplasms / Q000556:secondary; D013736:Testicular Neoplasms / Q000175:diagnosis*; D014463:Ultrasonography