Multiple schwannoma of the seminal vesicle: A case report.

RATIONALE

Schwannomas of the seminal vesicles are extremely rare, and only cases of single seminal vesicle schwannomas have been reported. Here, we report a case of multiple schwannoma of the seminal vesicle.

PATIENT CONCERNS

We report a rare case of multiple schwannoma of the seminal vesicle that occurred in a 48-year-old man during physical examination. Multiple mixed masses in the left region of the seminal vesicle were documented with transrectal ultrasonography and magnetic resonance imaging. The patient presented no clinical symptoms, no family history of the disease and no history of genetic disease.

DIAGNOSIS

Postoperative pathology revealed a diagnosis of seminal vesical schwannoma.

INTERVENTIONS

The patient underwent robotic-assisted laparoscopic surgery to remove the mass.

OUTCOMES

The patient recovered rapidly and the length of hospitalization was 6 days after operation. At present, there is no recurrence in 10 month follow up.

LESSONS

Whether benign or malignant, single or multiple, schwannomas still need to be diagnosed by pathology because of the limitations of examination methods. Surgical resection is still the preferred treatment.