Which statement best describes extra-testicular cancers?

Which statement best describes extra-testicular cancers?

• A. Most extra-testicular cancers are malignant
• B. Most extra-testicular cancers are benign
• C. Most extra-testicular cancers are malignant but advanced
• D. Most extra-testicular cancers are infectious

Answer: (B)

In evaluating extra-testicular masses, the majority of lesions arising outside the testis are benign. The scrotal region outside the testis includes structures like the epididymis and spermatic cord, where common benign lesions (epididymal cysts, adenomatoid tumors, lipomas, epidermoid cysts) predominate. Malignant extra-testicular tumors do occur but are relatively rare, making the correct statement that most extra-testicular cancers are benign. Infectious processes (like epididymitis or orchitis) are not cancers and have different clinical and imaging features, often involving tenderness and signs of infection rather than a discrete extratesticular tumor.

In evaluating extra-testicular masses, the majority of lesions arising outside the testis are benign. The scrotal region outside the testis includes structures like the epididymis and spermatic cord, where common benign lesions (epididymal cysts, adenomatoid tumors, lipomas, epidermoid cysts) predominate. Malignant extra-testicular tumors do occur but are relatively rare, making the correct statement that most extra-testicular cancers are benign. Infectious processes (like epididymitis or orchitis) are not cancers and have different clinical and imaging features, often involving tenderness and signs of infection rather than a discrete extratesticular tumor.