A 35-Year-Old Male Patient Recently Noticed a Nodular Growth on the Right

A 35-year-old male patient recently noticed a nodular growth on the right testicle.He reports a feeling of pain and heaviness in the testicle.Physical examination reveals a smooth,firm nodule of 5 to 6 cm on the right testicle.The right scrotum is erythematous,and inguinal lymph nodes are palpable.The clinician should order a(n) to evaluate this finding.

A) Ultrasound of the scrotum
B) CT scan of the pelvis
C) Pelvic x-ray
D) Digital rectal exam