1. Department of Pathology; Faculty of Medicine; Kuwait University; Al-Jabriya Kuwait
2. Cytology Unit; Mubarak Al-Kabeer Hospital; Al-Jabriya Kuwait
3. Histopathology Laboratory; Hussain Makki Al-Juma Center for Specialized Surgery; Shuwaikh Kuwait
4. Department of Histopathology; YACO Medical's Radiology Nuclear Medicine Laboratory Center; Al-Adan Hospital; Mahboula-Fahaheel Kuwait