title: Adrenal ganglioneuroma: report of five cases.
abstract: Adrenal ganglioneuromas are rare tumors originating from the neural crest tissue of the sympathetic nervous system. The clinical presentation of most patients is asymptomatic, and most of these tumors are hormone silent. Usually the tumor is detected incidentally by abdominal imaging studies for unrelated reasons. Herein, we review our cases of adrenal ganglioneuroma over the past 20 years. All patients diagnosed with primary adrenal ganglioneuroma between 1979 and 1999 were reviewed. There were 5 cases of pathologically confirmed adrenal ganglioneuroma. All patients underwent surgical excision of the adrenal tumors. The mean age of the 5 patients (3 women and 2 men) was 27 years (range, 11 to 45 years). The average diameter of the tumor was 8.2 cm (range, 6 to 10 cm). The mean follow-up period was 33.6 months (range, 3 to 92 months). One case involved mesenteric lymph nodes. This patient had persistent hypertension following the operation, but no evidence of tumor recurrence was noted over the 7-year follow-up period. The prognosis was excellent after surgical excision in our series. Awareness of this rare entity may add to the differential diagnoses of adrenal masses preoperatively.
authors.affiliation: Department of Urology, Chang Gung Memorial Hospital, Taipei, Taiwan, R.O.C.
authors.forename: C L
authors.initials: CL
authors.lastname: Chen
authors.forename: S T
authors.initials: ST
authors.lastname: Huang
authors.forename: P L
authors.initials: PL
authors.lastname: Chang
authors.forename: K F
authors.initials: KF
authors.lastname: Ng
mesh_terms: D000293:Adolescent; D000310:Adrenal Gland Neoplasms / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D000328:Adult; D002648:Child; D005260:Female; D005729:Ganglioneuroma / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D006801:Humans; D008297:Male; D008875:Middle Aged