Answers are grounded in this paper and cite their sources.
✓ A large extension of the subarachnoid space into the sellar cavity due to hypoplasia of the sellar diaphragm may manifest itself clinically and radiologically as a syndrome simulating a hypophyseal adenoma or as cerebrospinal fluid rhinorrhea. Gas or positive contrast encephalography aids in the diagnosis. Six cases are presented and discussed.
No takes yet. Share an insight, caveat, or question.
Bernasconi et al. (1972) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: