This book covers key areas of Medicine and Medical Research. The contributions by the authors include neutrophil to lymphocyte ratio, breast malignancy, biomarkers, breast cancer, anesthesia, gonadal dysgenesis, ultrasonography, vas deferens, neoplastic transformation, magnetic resonance Imaging, rosai dorfman’s histiocytosis, lymphadenopathy, hemoptysis, bronchial artery embolization, type II diabetes, bilateral oophorectomy, lower third facial fracture, mid facial fracture, open reduction and internal fixation, pan-facial trauma, superolateral dislocation of the intact mandibular condyle, female genital mutilation, female circumcision, sinonasal masses, nasal cavity, nasal discharge, doppler ultrasound, pseudoaneurysm, radial artery, blood gas analysis, cervical vertebra, dislocation injuries, neurological disorder, caesarean section, foetal distress, cephalopelvic disproportion, dental hygienist, osteoporosis, bone mineral density, pleomorphic lipoma, benign tumor, parotidectomy for benign neoplasms, complication after parotidectomy, facial palsy, frey’s syndrome, extracapsular dissection, vascular necrosis, intracapsular fracture neck femur, accelerated fracture healing, anabolic therapy, meningitis, adrenocortical carcinoma, endoscopic stapedotomy, gastroenteroanastomosis, enteroanastomosis, Non-Wilms’ tumours, radical nephrectomy. This book contains various materials suitable for students, researchers and academicians in the field of Medicine and Medical Research.