OMICS International OMICS International is a scientific organization that drives the progress of research through open access journals and organizes international conferences, The best in science news, commentary, and research. Medical Reports & Case Studies Medical Reports & Case Studies Volume 3, Issue 3 Adenoid Cystic Carcinoma of the Trachea A Case Report Mohamed Ait Erraisse, Sa El Mazghi, Touria Bouhafa and Khalid Hassouni Severe Factor XII Deficiency with Unusual Presentation during Pregnancy A Case Report Salwa Bakr