Case Report

Testicular “Hyperstimulation” Syndrome: A Case of Functional Gonadotropinoma

Table 1

Preoperative and postoperative laboratory blood tests in the patient.

Test (normal range)PreoperativelyPostoperatively

IGF-1 (52–328 ng/mL)64
Free thyroxine index (6–11 mcg/dL)3.8
ACTH (8–42 pg/mL)1817
Basal cortisol 9.820.4
Postsynacthen cortisol (normal > 18 mcg/dL)20.1
Prolactin (2–14 ng/mL)14
FSH (1–10 mIU/mL)32.76
LH (1–7 mIU/mL)11.51.5
Testosterone (total) (220–1000 ng/dL)1647128
Testosterone (free) (40–240 pg/mL)515.118.5
17-β estradiol (<200 pg/mL)344173