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Updated: Sep 4, 2026
Primary Culture of Human Vestibular Schwannomas
Published on: July 20, 2014
Male genital schwannoma, review of 5 cases
Rui Jiang1, Jiang-Hua Chen, Ming Chen
1Kidney Diseases Center, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China. jiangru8847@sina.com
Aim:
To study the clinical features of male genital schwannoma.
Methods:
Five male patients with genital schwannoma admitted from 1991 to 2000 were reviewed. The lesions were located in the prostate, spermatic cord, testis or penis. Tumors were simply resected in 3 patients and radically eradicated in 2.
Results:
The average age of the cohort was 37 years. The most common sign at presentation was a palpable genital mass accidentally discovered by the patient or detected by the physician during a physical check. Diagnosis was made through postoperative pathological examination. Follow-up ranged from 2 years to 6 years (mean 4.5 years). Four cases were cured by simple excision and 1 patient with malignant testis schwannoma died of recurrence 1 year after surgery.
Conclusion:
Owing to the lack of characteristic clinical manifestation, the final diagnosis relies on postoperative pathological examination. S-100 and vimentin are useful markers for the diagnosis of these tumors.
