This issue of Otolaryngologic Clinics, guest edited by Drs. Jean Anderson Eloy, James K. Liu, and Michael Setzen, is devoted to Sinonasal and Ventral Skull Base Malignancies. Articles in this outstanding issue include: Overview of Sinonasal and Ventral Skull Base Malignancy Management; Evaluation of Patients with Sinonasal and Ventral Skull Base Malignancies; Anatomical Consideration in Sinonasal and Ventral Skull Base Malignancy Surgery; Staging of Sinonasal and Ventral Skull Base Malignancies; Endoscopic Resection of Sinonasal and Ventral Skull Base Malignancies; Transfacial and Craniofacial Approaches for Resection of Sinonasal and Ventral Skull Base Malignancies; Endoscopic Resection of Pterygopalatine Fossa and Infratemporal Fossa Malignancies; Endoscopic Resection of Clival Malignancies; Combined Endoscopic and open Approaches in the Management of Sinonasal and Ventral Skull Base Malignancies; Management of Orbital Involvement in Sinonasal and Ventral Skull Base Malignancies; Management of Cavernous Sinus Involvement in Sinonasal and Ventral Skull Base Malignancies; The Role of Robotic Surgery in the Management of Sinonasal and Ventral Skull Base Malignancies; Management of Skull Base Defects after Surgical Resection of Sinonasal and Ventral Skull Base Malignancies; The role of Radiation Therapy in the Management of Sinonasal and Ventral Skull Base Malignancies; The Role of Chemotherapy in the Management of Sinonasal and Ventral Skull Base Malignancies; The Role of Targeted Therapy in the Management of Sinonasal and Ventral Skull Base Malignancies; The Making of a Skull Base Team and the Value of Multidisciplinary Approach in the Management of Sinonasal and Ventral Skull Base Malignancies; Outcomes of Sinonasal and Ventral Skull Base Malignancy Management; and Population-Based Results in the Management of Sinonasal and Ventral Skull Base Malignancies.

This issue of Otolaryngologic Clinics, guest edited by Dr. Raj Sindwani, is devoted to Technological Advances in Sinus and Skull Base Surgery. Articles in this outstanding issue include: Evolution in Visualization for Sinus and Skull Base Surgery; Organism (Microbiome) Analysis Techniques and Implications for CRS; Topical drug therapies for CRS; Absorbable Biomaterials and Nasal Packing; Stents and Drug-Eluting Stents in Rhinology; Evolving Functionality and Applications of Microdebrider Technology; Innovation in Balloon Catheter Technology; Emerging Roles of Coblation in Rhinology and Skull Base Surgery; Application of Ultrasonic Aspirators in Rhinology and Skull Base Surgery; Next Tier Surgical Navigation Systems in Sinus and Skull Base Surgery; Robotics in Sinus and Skull Base Surgery; Emerging Role of 3-D Printing in Rhinology; Advances in Endoscopic Skull Base Reconstruction: An Evolution of Materials and Methods; and Integrated Full Solution Imaging and Intelligent Informatics.

This issue of Otolaryngologic Clinics, guest edited by Drs. Abtin Tabaee and Edward D. McCoul, is devoted to Refractory Chronic Rhinosinusitis. Articles in this issue include: Classification of Chronic Rhinosinusitis: Working Towards Personalized Diagnosis; Bacterial Pathogens and the Microbiome; Biofilm and Osteitis; Refractory Chronic Sinusitis with Polyposis; Aspirin-Exacerbated Respiratory Disease; Systemic and Odontogenic Etiologies in Chronic Rhinosinusitis; Genetic and Immune Dysregulation in Chronic Rhinosinusitis; Office Procedures in Refractory Chronic Rhinosinusitis; Topical Therapies and Stents; Revision Functional Endoscopic Sinus Surgery; Extended Endoscopic and Open Sinus Surgery for Refractory Chronic Rhinosinusitis; and An Algorithm for Comprehensive Evaluation and Management of Refractory Chronic Rhinosinusitis.

In this issue of Otolaryngologic Clinics, guest editors Drs. Jean Anderson Eloy, Christina H. Fang, and Vijay Agarwal bring their considerable expertise to the topic of Pituitary Surgery. The management of pituitary lesions has evolved significantly in recent decades, and practice patterns vary considerably depending on location, setting, and surgeon preference. In this issue, top experts in the field consider topics such as new advances in endoscopic techniques, current understanding of skull base anatomy, and the performance of extended approaches in a safe and efficient manner—all timely and valuable information to the practicing rhinologist, neurosurgeon, and comprehensive otolaryngologist, particularly those seeking to learn more about developing an integrated pituitary surgical practice. - Contains 21 relevant, practice-oriented topics including anatomic considerations in endoscopic pituitary surgery; preoperative workup for patients with pituitary lesions; differential diagnosis and radiographic imaging of pituitary lesions; anesthetic considerations in endoscopic pituitary surgery; pediatric pituitary surgery; non-surgical interventions for pituitary lesions; and more. - Provides in-depth clinical reviews on pituitary surgery, offering actionable insights for clinical practice. - Presents the latest information on this timely, focused topic under the leadership of experienced editors in the field. Authors synthesize and distill the latest research and practice guidelines to create clinically significant, topic-based reviews.

This issue of Otolaryngologic Clinics, guest edited by Dr. Sonya Malekzadeh, is devoted to Surgical Simulation in Otolaryngology. Articles in this issue include: Physical Models and Virtual Reality Simulators in Otolaryngology; Improving Rhinology Skills with Simulation; Simulators for Laryngeal and Airway Surgery; Advanced Pediatric Airway Simulation; Otologic Skills Training; Emerging Role of 3D Printing in Simulation; Assessment of Surgical Skills and Competency; Improving Team Performance Through Simulation-based Learning; Formal Debriefing in Simulation Education; Boot Camps: Preparing for Residency; Using Simulation to Improve Systems; and Economics of Surgical Simulation.

This issue of Otolaryngologic Clinics, guest edited by Dr. Maie St. John, is devoted to Multidisciplinary Approach to Head and Neck Cancer. Articles in this issue include: It Takes a Village – The Import of Multidisciplinary Care; The Role of the Patient: Shared Decision Making; A Story in Black and White: Radiologic Evaluation in the Multi-Disciplinary Setting; Beyond the Glass Slide: Pathology Review in the Multi-Disciplinary Setting; Surgical Innovations; It Takes Two – One Resects, One Reconstructs; Advances in Radiation Oncology: What to Consider; Precision Medicine: Genomic Profiles to Individualize Therapy; The Role of Systemic Treatment Before, During, and After Definitive Treatment; Decision Making for Diagnosis and Management: A Consensus Comes to Life; On Pain; Psychosocial Distress and Screening; First We Eat, Then We Do Everything Else: Nutrition; Functional Assessment and Rehabilitation: How to Maximize Outcomes; Survivorship - Morbidity, Mortality, Malignancy; and Immunotherapy: Who is Eligible?

This issue of Otolaryngologic Clinics of North America, devoted to Endoscopic Ear and Eustachian Tube Surgery, is guest edited by Drs. João Flávio Nogueira and Muaaz Tarabichi. Articles in this outstanding issue include: Anatomy of the Eustachian Tube; Physiology of the Eustachian Tube; Eustachian Tube Function and Testing; Radiology of the Eustachian Tube; Middle Ear and Eustachian Tube Dysfunction; Endoscopic Eustachian Tube Transnasal Surgery; Endoscopic Anatomy of the Protympanic Space; Outcomes Following Endoscopic Ear Surgery; Endoscopic Management of Superior Semicircular Canal Dehiscence; Endoscopic Management of Tumors in Middle Ear and Mastoid; Outcomes Following Endoscopic Stapes Surgery; Transtympanic Balloon Dilation of the Eustachian Tube; Selective Dysventilation Syndrome; Restoring Petrous Bone Ventilation; and Endoscopic Techniques in Tympanoplasty.