Falsely Elevated CA 15-3 Levels in Ovarian Sarcoidosis with Peritoneal Involvement and Ascites - Sotirios Tsiodras; Alina-Roxani Gouloumi; Zoi Tsakiraki; George Chrelias; Charalambos Chrelias; Stylianos Loukides; Ioannis Panayiotides (Case Reports in Obstetrics and Gynecology, 2018)