Encephalocele ; pathology ; Granulomatosis with Polyangiitis ; pathology ; Histiocytosis, Sinus ; pathology ; Humans ; Otorhinolaryngologic Diseases ; pathology ; Pathology ; trends ; Precancerous Conditions ; pathology ; Tuberculosis, Laryngeal ; pathology

Acid Anhydride Hydrolases ; genetics ; metabolism ; Animals ; Antimetabolites, Antineoplastic ; pharmacology ; Azacitidine ; analogs & derivatives ; pharmacology ; Biomarkers, Tumor ; analysis ; Carcinoma, Squamous Cell ; diagnosis ; genetics ; metabolism ; pathology ; Cyclin-Dependent Kinase Inhibitor p16 ; genetics ; metabolism ; DNA Methylation ; drug effects ; Genes, p16 ; Humans ; Laryngeal Neoplasms ; diagnosis ; genetics ; metabolism ; pathology ; Neoplasm Proteins ; genetics ; metabolism ; Tumor Suppressor Proteins ; genetics ; metabolism

Carcinoma ; drug therapy ; genetics ; metabolism ; pathology ; radiotherapy ; Desmoplastic Small Round Cell Tumor ; metabolism ; pathology ; Diagnosis, Differential ; Gene Rearrangement ; Head and Neck Neoplasms ; drug therapy ; genetics ; metabolism ; radiotherapy ; Humans ; Keratin-20 ; metabolism ; Keratin-7 ; metabolism ; Lymphatic Metastasis ; Male ; Mediastinal Neoplasms ; drug therapy ; genetics ; metabolism ; radiotherapy ; Melanoma ; metabolism ; pathology ; Neuroectodermal Tumors, Primitive ; metabolism ; pathology ; Nuclear Proteins ; genetics ; metabolism ; Oncogene Proteins ; genetics ; metabolism ; Oncogene Proteins, Fusion ; genetics ; metabolism ; Rhabdomyosarcoma ; metabolism ; pathology ; Thymus Neoplasms ; drug therapy ; genetics ; metabolism ; radiotherapy

Adenocarcinoma ; pathology ; Adenoma ; pathology ; Carcinoma, Adenoid Cystic ; epidemiology ; genetics ; metabolism ; pathology ; Carcinoma, Basosquamous ; pathology ; DNA, Mitochondrial ; genetics ; Diagnosis, Differential ; Humans ; Immunohistochemistry ; Incidence ; Proto-Oncogene Proteins c-kit ; metabolism ; Salivary Gland Neoplasms ; epidemiology ; genetics ; metabolism ; pathology ; Salivary Glands, Minor ; pathology ; beta-Defensins ; genetics

Aged ; Antigens, CD ; metabolism ; Antigens, Differentiation, Myelomonocytic ; metabolism ; Diagnosis, Differential ; Female ; Follow-Up Studies ; Histiocytosis, Sinus ; pathology ; surgery ; Humans ; Immunoglobulin G ; blood ; Paranasal Sinus Diseases ; pathology ; surgery ; Paranasal Sinuses ; pathology ; S100 Proteins ; metabolism ; Sclerosis ; pathology

Alcohol Drinking ; Carcinoma in Situ ; pathology ; Epithelium ; pathology ; Gastroesophageal Reflux ; complications ; Humans ; Hyperplasia ; Laryngeal Neoplasms ; classification ; etiology ; pathology ; therapy ; Larynx ; pathology ; Papillomavirus Infections ; Precancerous Conditions ; classification ; etiology ; pathology ; therapy ; Prognosis ; Smoking

Cerebral Hemorrhage ; etiology ; Cerebrospinal Fluid Rhinorrhea ; surgery ; Humans ; Male ; Middle Aged ; Postoperative Hemorrhage

Fungi ; isolation & purification ; Histocytochemistry ; methods ; Humans ; Immunohistochemistry ; methods ; In Situ Hybridization ; Periodic Acid-Schiff Reaction ; Polymerase Chain Reaction ; methods ; Polymorphism, Restriction Fragment Length ; Polymorphism, Single-Stranded Conformational ; Random Amplified Polymorphic DNA Technique ; Rhinitis ; microbiology ; Sinusitis ; microbiology

Carcinoma, Squamous Cell ; genetics ; metabolism ; Head and Neck Neoplasms ; genetics ; metabolism ; Humans ; MicroRNAs ; genetics ; metabolism

Antigens, CD20 ; metabolism ; Diagnosis, Differential ; Humans ; Infectious Mononucleosis ; metabolism ; pathology ; Leukocyte Common Antigens ; metabolism ; Lymphoma, Extranodal NK-T-Cell ; diagnosis ; metabolism ; pathology ; Nose Neoplasms ; diagnosis ; metabolism ; pathology ; Oral Ulcer ; metabolism ; pathology ; RNA, Viral ; metabolism ; Rhinoscleroma ; metabolism ; pathology