Hyperprolactinemia due to pituitary metastasis: A case report

Table 2 Literature review on hyperprolactinemia in patients with pituitary metastasis

Patients	Ref.	Gender	Age in yr	Clinical symptoms	PRL level	Mode of operation	Postoperative symptoms	Primary tumor	Postoperative survival time
1	Yao et al[8]	M	67	Headache, left eyelid prolapse	1022 ng/mL	Endoscopic transsphenoidal surgery	Headache relief	Lung adenocarcinoma	3 mo
2	Thewjitcharoen et al[9]	M	65	Visual impairment, left eyelid prolapse	254 ng/mL	Transsphenoidal subtotal resection	Vision returned to normal	Colorectal cancer	9 mo
3	Stojanović et al[10]	F	67	Visual impairment	1270 mU/L	Transcranial surgery	No improvement	Thyroid carcinoma	2 wk
4	Komninos et al[1]	M	68	Headache, visual impairment	438.6 ng/mL	Transsphenoidal decompression	Headache relief	Liver cancer	3 mo
5	Present case	M	53	Visual impairment, dizziness	703 mIU/mL	Transnasal subtotal sphenotomy	Improvement of vision and dizziness	Lung adenocarcinoma	4 mo