absence of spermatic cord的用法和样例：
- Congenital absence of spermatic cord
- The final pathological report was high-graded leiomyosarcoma of spermatic cord.
- Objective To investigate the clinical features, diagnosis and treatment of spermatic cord liposarcoma.
- Methods Laparoscopic ligation of spermatic cord veins was conducted for 329cases with this disease.