PMID: 6540373May 1, 1984Paper

A case of prolactinoma with galactorrhea in man

No shinkei geka. Neurological surgery
T InoueS Nishio

Abstract

A 28-year-old man was admitted to the Kyushu University Hospital with an episode of severe headache. When driving a car, he suddenly developed severe headache and this was followed by nausea and vomiting. he had been quite well except for slightly decreased libido before this episode. On admission, he showed galactorrhea. The pubic and axillary hairs appeared normal and the development of the external genital organs seemed normal. However, the movement of the sperma was decreased. Ophthalmologic examination was negative. Endocrinological studies revealed hyperprolactinemia of 697 ng/ml, and the serum prolactin level was suppressed by bromocriptine and L-DOPA loading test. The serum testosterone level was 282 ng/dl. Growth hormone and gonadotropin levels were normal. Plain films of the skull and tomograms of the sella showed double floor and slight ballooning. CT scan showed an isodensity mass in and above the sella, and this mass was slightly enhanced with contrast media. The suprasellar extension was better demonstrated by metrizamide cisternography and CT. The diagnosis of prolactinoma was made, and a radical removal of the tumor was done through the transsphenoidal route. During surgery, dark reddish fluid was aspirated in a...Continue Reading

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