Missing Pituitary Stalk: A Key to the Diagnosis
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منابع مشابه
Pituitary stalk lesions.
PURPOSE OF REVIEW To describe the diverse causes of pituitary stalk lesions, their diagnosis, and treatment. RECENT FINDINGS Pathology of the pituitary stalk is often distinct from disease processes that affect the hypothalamus and/or pituitary. Pituitary stalk lesions fall into one of three categories: congenital, inflammatory/infectious, and neoplastic lesions. SUMMARY Stalk thickening ma...
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Seven cases are presented in which enlargement of the pituitary stalk was demonstrated by computed tomography (CT). Histiocytosis X, sarcoidosis, and metastatic cancer were the proven or presumed causes. The discovery of pituitary stalk enlargement prompted radiation treatment in three patients and led to the diagnosis of previously unsuspected diabetes insipidus in one.
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Granular cell tumors (GCTs) have been reported in various tissues, especially the skin and subcutaneous soft tissue of the head and neck. We report a 60-year-old man who presented with intermittent headache and dizziness for 3 months, but no other neurological symptoms. Magnetic resonance imaging (MRI) showed the presence of a mass in the pituitary stalk, and contrast-enhanced MRI showed nodula...
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عنوان ژورنال
دوره 45 شماره 3
صفحات 224- 225
تاریخ انتشار 2020-05-01
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