A Rare Case of Adventitial Cystic Disease of the Popliteal Artery With Intermittent Claudication With Recurrent Exacerbations and RemissionsNovel Teaching Points - Hiroki Mori, MD; Tairo Kurita, MD; Kenta Uno, MD; Toshiki Sawai, MD; Takafumi Koji, MD; Hitoshi Kakimoto, MD; Kaoru Dohi, MD (CJC Open)