Characteristics and Outcomes of 79 Patients with an Insulinoma: A Nationwide Retrospective Study in Finland

Table 2

The presenting symptoms of the 79 patients diagnosed with an insulinoma in Finland 1980–2010.

Symptom		%
Autonomic symptoms	61	77
Sweating/diaphoresis	45	57
Tremor	21	27
Anxiety, aggressiveness	16	20
Palpitations	14	18
Neuroglycopenic symptoms	76	96
Confusion	68	86
Drowsiness	46	58
Visual disturbances	41	52
Amnesia	35	44
Unconsciousness	36	46
Lightheadedness	26	33
Hunger	24	30
Paresthesias	20	25
Headache	16	20
Seizures	15	19