7BUSH W. Die morphologic der sella turetca and ihre beziehungen zur hypophyse[ J]. Virchow Arch Path Anat, 1951, 320(2) : 437 -458.
8ENGELS E P. Roentgenographic demonstration of a hypophysial subarachnoid space[ J]. Am J Roentgenol Radium Ther Nucl Med, 1958, 80(6): 1001-1004.
9KAUFMAN B. The “empty” sella tureiea - A manifebration of the intraseliar subarachnoid space [ J ]. Radiology, 1968, 90 (5) : 931 - 941.
10HALL W A, LUCIANO M G, DOPPMAN J L, et al. Pituitary magnetic resonance imaging in normal human volunteers: occult adenomas in the general population [J]. Ann Intern Med, 1994, 120 (10) : 817 - 820.
