RPH3A and central nervous system cyst: The results of the western blotting analysis regarding anti-rabphilin-3A antibodies were confirmed by immunocytochemistry; i.e., anti-rabphilin-3A antibodies by immunocytochemistry were positive in Case 9 (LINH), negative in Case 10 (LPH), positive in Case 11 (LINH), positive in Case 12 (LPH), positive in Case 13 (germinoma), negative in Case 14 (LINH), and negative in Case 15 (Rathke cleft cyst).