27 July 2023
: Case report 
The Role of Aquaporin 1 in Water Retention Mechanism of Arachnoid Cysts: Insights from 3 Case Reports
Unknown etiology, Challenging differential diagnosis
Yasutaka Kurokawa12ABCDEF*, Masanori Ishiguro3BC, Takayuki Kurokawa
4EF
DOI: 10.12659/AJCR.939834
Am J Case Rep 2023; 24:e939834
Figure 3. Magnetic resonance images and operative photos of Case 3. Surface anatomy scan (A) and T2-weighted image (B) show a mass in the right temporal pole, which reduced in size (F) after the operation. The cavity wall looked identical to the arachnoid membrane (C) and is resected (D) as wide as possible (E).