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

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

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

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

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

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

Objective To summarize our experience in managing cerebrospinal fluid(CSF) rhinorrhea. Methods 82 cases of cerebrospinal fluid rhinorrhea treated in our department from 1995 to 1999 were reviewed retrospectively. 61 were male and 21 were female.They ranged from 2 to 82 years old.CSF leak was caused by trauma in 43 cases,iatrogenic injury in 18 cases and spontaneous leak occurred in 21 cases. Results 36 cases underwent surgical repair.The closure rate was 86 11%.Otorhinolaryngologists underwent 25 cases,and 23 cases succeeded (92%).The department of neurology underwent 11 cases,and 8 cases succeeded (72 7%). Conclusions The repair of CSF leak through transnasal extracranial approach can obtain better therapeutic results,especially through intranasal endoscopy.