In the 7 year period (1991-1998), 118,834 consultations were made of which 33,273 have ENT problems. Most frequently seen are upper respiratory infection and its complication: otitis, the morbidity is higher and May and October (rainy season) and lower at dry season.
Pathology ; ear ; nose ; Pharynx

Adolescent ; Angiofibroma ; pathology ; Humans ; Male ; Nasopharyngeal Neoplasms ; pathology ; Pharynx ; pathology

Foreign Bodies ; pathology ; Humans ; Neck ; pathology ; Pharynx ; pathology

During endoscopy, most endoscopists insert endoscopes into the esophagus without visual aid in order to minimize the discomfort to patients. However, studies have shown that visual guided insertion imposes little discomfort, is safe and can increase the diagnostic rate of abnormal pathology of the throat. As for the treatment of hypopharyngeal lesions, cases of endoscopic treatment are rare and any guidelines have not been clearly defined yet. However, endoscopic treatment may be feasible in selected cases. Several procedures, such as endoscopic mucosal resection with cap (EMR-C) and saline injection polypectomy can be applied. We experienced seven patients who had benign hypopharyngeal masses that were removed endoscopically without serious complications. Compared to surgical treatment, endoscopic removal of the benign hypopharyngeal tumors does not require general anesthesia; it is simple, less invasive and less costly. Therefore, endoscopy should be regarded as a treatment option. However, further studies are required before widespread application of endoscopic removal for the definitive treatment of hypopharyngeal masses, including malignancies.
Anesthesia, General ; Audiovisual Aids ; Endoscopes ; Endoscopy ; Esophagus ; Humans ; Pathology ; Pharynx

One child was hospitalized because of repeated cough and sputum. The biopsy diagnosis in local hospital was cystic lymphangioma in retropharyngeal space. We carried out transoral incision and drainage by catheter under general anesthesia. Put into the surgical cavity a suction drainage tube, and injected 5 mg dexamethasone and 8mg Bleomycin. He had nasogastric liquid diet after operation. We removed the suction drainage tube two weeks later. No recurrence was found following up over two years.
Child ; Humans ; Lymphangioma, Cystic ; diagnosis ; surgery ; Pharynx ; pathology ; surgery

Although Rosai-Dorfman disease is a rare disorder characterized by proliferation of distinctive histiocytes within lymph node sinuses and lymphatics, sometimes involving extranodal sites, the nasal cavity and pharyngeal cavity are rarely involved additional. In this report, a 22-year old man with multiple subcutaneous lumps and submucosal lumps in bilateral nasal cavity and pharyngeal cavity is presented, which was diagnosed by nasopharyngeal endoscope,computed tomography scan and biopsy. The subcutaneous lumps were ablated and prednisone was accepted for three months as preventive therapy.
Histiocytosis, Sinus ; pathology ; Humans ; Male ; Nasal Cavity ; pathology ; Pharynx ; pathology ; Subcutaneous Tissue ; pathology ; Young Adult

Carcinoma, Papillary ; pathology ; Humans ; Lymphatic Metastasis ; Male ; Middle Aged ; Pharynx ; pathology ; Thyroid Neoplasms ; pathology

The clinical manifestations of the disease include dysphagia, foreign body sensation in pharyngeal, retrosternal pain and regurgitation. Physical examination showed a sausage-shaped mass hanging outside the mouth, sometimes. CT scan demonstrated a benign placeholder in upper segment of esophagus. Surgery is the only way to achieve radical cure. Pathological examination: inflammtory fibroid polyp.
Deglutition Disorders ; Esophagus ; pathology ; Humans ; Hypopharynx ; pathology ; Pharynx ; Polyps ; pathology ; Tomography, X-Ray Computed

OBJECTIVE: To study the relationship between the lymphoid follicles in mucous membrane of pharynx and mucosal associated lymphoid tissues (MALT). METHOD: Ten folliculi obtained from 10 patients of follicular pharyngitis and mucosa taken form 10 patients of paranasal sinusitis were fixed in neutral formalin and embedded in paraffin. Sections were prepared, stained by H. E and by immunohistochemical method staining with S-100,and observe by light microscopy. We observed the morphology of lymphoid follicles in mucous membrane of pharynx with MALT in mucosa of paranasal sinusitis as the contrast. RESULT: Lymphoid follicles in mucosa of pharynx compared with MALT in the mucosa of paranasal sinuses, there was no mantle zone, no typical germinal center and no mucosal epithelium, immunological staining with S-100 was week. CONCLUSION The lymphoid follicles in mucosa of pharynx does not belong to the MALT.
Chronic Disease ; Humans ; Immunohistochemistry ; Lymphoid Tissue ; pathology ; Nasal Mucosa ; pathology ; Paranasal Sinuses ; pathology ; Pharyngitis ; pathology ; Pharynx ; pathology ; Sinusitis ; pathology

Carcinoid Tumor ; diagnosis ; pathology ; Carcinoma, Neuroendocrine ; diagnosis ; pathology ; Ear, Middle ; Humans ; Pharynx