Humans ; Larynx ; surgery ; Neurilemmoma ; surgery

Humans ; Child ; Nasal Bone ; Neurilemmoma/surgery*

Adult ; Castleman Disease ; surgery ; Female ; Humans ; Laparoscopy ; methods ; Neurilemmoma ; surgery

A case is presented of acute spinal cord compression by a thoracic dumbbell spinal schwannoma in a young woman with neurofibromatosis type 1 (NF-1). A successful outcome was achieved with total excision of the lesion and decompression of the spinal cord. Greater recognition of the reversibility of spinal cord compression in the developing world is necessary to reduce major permanent morbidity.
Adult ; Female ; Human ; Neurilemmoma - complications ; Neurilemmoma - surgery ; Spinal Cord Compression - etiology

Humans ; Neoplasm Invasiveness ; Neurilemmoma/surgery* ; Thyroid Neoplasms/surgery* ; Trachea/surgery* ; Tracheal Neoplasms/surgery*

Arachnoid ; pathology ; surgery ; Bone Neoplasms ; surgery ; Humans ; Male ; Middle Aged ; Neurilemmoma ; surgery

Neurogenic tumors located in the posterior mediastinum, generally require surgery which be confronted with greater risk,therefore, to design the best surgical approach and surgical methods is essential. A 67-year-old female patient had pharyngeal foreign body sensation and dysphagia. Thyroid ultrasound showed the right thyroid had a little nodule, and the left thyroid had a hypoechoic lumps. Neck enhanced CT showd mediastinal mass, esophageal tumor origin or stromal tumor? We used the jugular approach to resect the tumor which eventually diagnosed as schwannoma. The meditational benign tumor with an envelope easy to peel can employ the jugular approach to resect it completely.
Aged ; Female ; Humans ; Jugular Veins ; Mediastinal Neoplasms ; surgery ; Mediastinum ; pathology ; Neck ; surgery ; Neurilemmoma ; surgery

OBJECTIVE: To analyze clinical features, surgical treatment and outcomes of neurilemmoma and carotid body tumors in bifurcation of carotid artery. METHODS: The clinical data of 17 patients with neurilemmomas and 76 patients with carotid body tumors at the bifurcation of carotid artery, who were surgically treated in Zhongshan Hospital of Fudan University from March 2012 to November 2016, were retrospectively analyzed. The clinicopathological characteristics, surgical procedures and outcomes were compared between two groups. RESULTS: No difference of preoperative clinical demographic data was found between two groups. Operation time of the neurilemmoma group was significantly shorter than that of the carotid body tumor group[(93.9±30.8) min vs. (159.3±52.9) min, <0.01]. The neurilemmoma group had lower volume of intra-operative blood loss[(110±96) mL vs. (356±239) mL, <0.01] and lower rate of external carotid artery resection (11.8% vs. 68.4%, <0.01) than the carotid body tumor group. In the neurilemmoma group, 17 tumors were completely resected and no malignant disease was found. In the carotid body tumor group, 76 patients underwent complete surgical resection for the tumor, of which 5 (6.6%) were malignant. Tumor size of the neurilemmoma group was larger than that of the carotid body tumor group[(4.5±1.4) cm vs. (3.1±1.0) cm, <0.01]. There was no significant difference in the incidence of peri-operative complications and length of hospital stay between two groups (>0.05). CONCLUSIONS The clinical manifestations of neurilemmoma and carotid body tumors at carotid artery bifurcation are similar. The carotid body tumor group has a longer operating time, larger intra-operative blood loss, higher external carotid resection rate and relative higher incidence of malignancy. More cautions should be given when carotid body tumors at carotid artery bifurcation are treated.
Carotid Arteries ; surgery ; Carotid Body Tumor ; pathology ; surgery ; Humans ; Neurilemmoma ; pathology ; surgery ; Retrospective Studies ; Treatment Outcome

Schwannomatosis or neurilemmomatosis has been used to describe patients with multiple nonvestibular schwannomas with no other stigmata of neurofibromatosis type-2 (NF-2). In our case, schwannomatosis, multiple schwannomas were present in a 21-yr-old woman with no stigmata or family history of NF-1 or NF-2. She had no evidence of vestibular schwannoma or other intracranial tumors. Multiple peripheral tumors were found in the carotid space of the neck, and soft tissue of posterior shoulder, lower back, ankle and middle mediastinum. All of those tumors were completely limited to the right side of the body. All surgically removed tumor specimens in this patient proved to be schwannomas.
Treatment Outcome ; Peripheral Nervous System Neoplasms/*diagnosis/*surgery ; Neurilemmoma/*diagnosis/*surgery ; Humans ; Female ; Adult

Adult ; Female ; Humans ; Male ; Middle Aged ; Neurilemmoma ; pathology ; surgery ; Nose Neoplasms ; pathology ; surgery