Abstract Intra-cranial germ cell tumors (iGCTs) are classified into two pathological subtypes Germinomas (GEs) and nongerminomatous (NGGCTs). Accurate preoperative determination of iGCT is essential to guide clinical decision making prognosis assessment. This study aims develop a deep-learning algorithm automatically segment iGCTs classify using T2-weighted (T2W) images. Brain MR imaging corres...

In this article, we present a case of diffuse follicular variant papillary thyroid carcinoma with pituitary metastasis, which is rare cause metastasis. The an uncommon carcinoma. A 74-year-old male was presented weakness, fatigue, and decreased appetite. patient diagnosed secondary adrenal insufficiencies. Imaging revealed mass suprasellar extension, right cavernous sinus invasion, optic chiasm...

A case is presented in which a histologically proven prolactin secreting pituitary macroadenoma was associated with a large suprasellar craniopharyngioma. The pre-operative prolactin concentration was 8180 mU/l. Although hyperprolactinaemia up to 3000 mU/l in patients with a craniopharyngioma is usually due to stalk compression, greater values may indicate an associated prolactinoma.

Two patients had large (20--30 mm) suprasellar aneurysms with clinical findings resembling an expanding pituitary tumour. One aneurysm was giant (30 mm). Its delayed diagnosis for six years led to severe chiasmal compression. The other aneurysm was compressing the optic nerve. Visual improvement resulted after surgery.