From: Pheochromocytoma and Paraganglioma in Neurofibromatosis type 1: frequent surgeries and cardiovascular crises indicate the need for screening
Total number of tumors
20
Tumor location = Adrenal/ abdominal/ head & neck
18/1/1
Bilateral adrenal tumors (synchronous/metachronous)
3 (2/1)
Size (cm, range)
3.9 (1.5–6.8)
Malignant (yes/unknown)
2/1
Local recurrence
2