Research Article

Recurrent Germline Mutations of CHEK2 as a New Susceptibility Gene in Patients with Pheochromocytomas and Paragangliomas

Table 3

The detailed clinical manifestations of the four patients with CHEK2 mutations.

PatientGenderAge at diagnoseDurationTumorNEEDAPast historyMultiple tumorsTumor recurrenceTumor metastasisFamily history

1Male557PCC, PGL537.433.54345.60Renal cyst, cerebral infarctionAdrenal, abdominalRecurrenceNoNo
2Male3013PCC714.717.15472.23NoNoNoLiverNo
3Male417PCC775.032.83571.37NoNoNoNoNo
4Female515PCC1608.664.74342.87NoNoNoBoneNo

PCC: pheochromocytoma; PGL: paraganglioma; NE: 24-hour urinary norepinephrine (normal range: 16.7–40.7 μg/24 h); E: 24-hour urinary epinephrine (normal range: 1.7–6.4 μg/24 h); DA: 24-hour urinary dopamine (normal range: 120.9–330.6 μg/24 h); NE, E, and DA were the preoperative hormone levels of each patient and measured in μg/24 h. Age at diagnosis and duration of PPGL were measured in years.