Table 1.

Literature review of sporadic prostatic schwannomas.

Reference	Lesion-related Symptoms	Physical Exam	Schwannoma Location	Treatment	Outcome
Jiang R et al.5	Painful hematuria, obstructive voiding	Enlarged, tender prostate, PSA 1.8 ng/mL	Intraprostatic, left lobe, 7 cm	Transvesical suprapubic prostatectomy	NED 2-years at time of publication
Francica et al.2	Asymptomatic	No palpable prostate nodule, PSA 2.4 ng/mL	Intraprostatic, peripheral zone, 1.2 cm	Observation	Unchanged disease 1-year post-observation
Rane et al.3	Four years of obstructive symptoms	Benign enlargement of prostate, PSA n/a	Intraprostatic, size n/a	Exploratory laparotomy	NED at 17 months post-operatively
Üçer et al.4	Severe lower urinary tract symptoms	Grade 3 enlarged prostate. PSA 2.1 ng/mL	Intraprostatic, size n/a	Transvesical suprapubic prostatectomy	NED 18 months post-operatively

PSA = Prostate specific antigen; NED = No evidence of disease.