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Yang C, Zhao D, Zhang P, Fei K, Jiang G. Intrathoracic neurogenic tumor with malignant transition-20 years operation experience in a medical center of China. Neurosci Lett 2016; 637:195-200. [PMID: 27818351 DOI: 10.1016/j.neulet.2016.11.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2016] [Revised: 10/27/2016] [Accepted: 11/02/2016] [Indexed: 10/20/2022]
Abstract
OBJECTIVE Malignant peripheral neurogenic tumor is always found in large peripheral nerve of the extremities, however, benign peripheral neurogenic tumors of chest is an uncommon disorder, furthermore, malignant transition is even rare. So far, few cases have been reported. We studied 45 neurogenic thoracic tumors patients with malignant transition. METHODS We retrospectively reviewed clinical data of 45 malignant neurogenic thoracic tumors from 1992 to 2012, including 11 (24.44%) cases of borderline tumors (group X), 13 cases of (28.88%) low-grade malignant tumor (group L), and 21 cases (46.66%) of malignant tumors (group M). Specifically, we reviewed the clinical characteristics, surgical approach, postoperative outcome, complications and prognosis of these patients. RESULTS All tumors are located in the thoracic cavity, and arising from sympathetic or spinal nerve or their branches from the lung or posterior mediastinum. The patients from groups X and L had more complete resection than group M. Unfortunately, one patient was dead intra operatively in Group M. Group M had more recurrence than groups X and L. Our results indicates that, the survival rate may be correlated with tumor size, malignant degree (P=0.018), tumor recurrence and incomplete resection (P<0.05). CONCLUSION The most effective treatment method for these tumors is early identification and resection by minimally invasive surgery during benign stage. In addition, regarding low-grade malignant tumor, non-radical surgery could also be responsible for the low survival rate.
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Affiliation(s)
- Chenlu Yang
- Department of Thoracic Surgery, Shanghai Pulmonary Hospital, Medical School of Tongji University, Zhengmin Road 507, Shanghai, 200433, China
| | - Deping Zhao
- Department of Thoracic Surgery, Shanghai Pulmonary Hospital, Medical School of Tongji University, Zhengmin Road 507, Shanghai, 200433, China
| | - Peng Zhang
- Department of Thoracic Surgery, Shanghai Pulmonary Hospital, Medical School of Tongji University, Zhengmin Road 507, Shanghai, 200433, China
| | - Ke Fei
- Department of Thoracic Surgery, Shanghai Pulmonary Hospital, Medical School of Tongji University, Zhengmin Road 507, Shanghai, 200433, China
| | - Gening Jiang
- Department of Thoracic Surgery, Shanghai Pulmonary Hospital, Medical School of Tongji University, Zhengmin Road 507, Shanghai, 200433, China.
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Ishida T, Hamatake M, Fukuyama Y, Kohdono S, Saitoh G, Maruyama R, Sugimachi K. Thoracoscopic treatment for masses originated from intrathoracic nerves. MINIM INVASIV THER 2009. [DOI: 10.3109/13645709409153021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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3
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Abstract
Fewer than 10% of primary neural tumors of the chest originate peripherally from intercostal nerves; most neural tumors of the chest arise in the mediastinum. Most patients with primary tumors of the intercostal nerve are asymptomatic. We report a case of neurilemmoma arising from an intercostal nerve in a woman seen for severe pain in the chest wall. Resecting the tumor relieved the pain. Recent medical literature describing peripheral tumors of thoracic nerves is reviewed.
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Affiliation(s)
- James H McClenathan
- Department of Surgery, Kaiser Permanente Medical Center, 900 Kiely Boulevard, Santa Clara, CA 95051-5386, USA.
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Shadmehr MB, Gaissert HA, Wain JC, Moncure AC, Grillo HC, Borges LF, Mathisen DJ. The surgical approach to “dumbbell tumors” of the mediastinum. Ann Thorac Surg 2003; 76:1650-4. [PMID: 14602303 DOI: 10.1016/s0003-4975(03)00882-8] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
BACKGROUND Successful management of posterior mediastinal dumbbell tumors depends on complete resection with adequate exposure. Correct preoperative assessment of neuroforaminal extension is important to avoid spinal cord injury. The surgical approach remains controversial. METHODS We report a retrospective analysis of posterior mediastinal dumbbell tumors over a 28-year period. All patients underwent one or more radiographic examinations available at the time of presentation and underwent a single-stage one-incision combined thoracic and neurosurgical procedure. RESULTS Among 16 patients aged 5 to 76 years, neuroforaminal involvement was identified before operation in 14 (87.5%) and during the procedure in 2 patients (12.5%). Computed tomography scan missed neuroforaminal involvement in 3 patients. Magnetic resonance imaging in 9 patients correctly identified neuroforaminal extension of the tumor but before MRI, myelography missed this extension in 3 patients. All patients underwent thoracotomy and posterior laminectomy was required in 10 of them. In 6 patients (38%) without laminectomy, resection required widening of the neural foramen in 3 whereas tumor was removed in 3 others through an already widened foramen. Spinal stabilization was required in 2 patients. There were 14 benign and 2 malignant lesions. Complete resection was performed in all patients without spinal cord injury or other major complication. No recurrences have been observed in a follow-up period from 2 months to 28 years (mean, 7.5 years). CONCLUSIONS Posterior mediastinal tumors should be evaluated for neuroforaminal involvement. A single-stage combined thoracic and neurosurgical approach is safe and leads to good long-term results. Laminectomy may be avoided in some patients.
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Affiliation(s)
- M Behgam Shadmehr
- Division of General Thoracic Surgery, Massachusetts General Hospital, Boston, Massachusetts, USA
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5
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Litzky L. Epithelial and soft tissue tumors of the tracheobronchial tree. CHEST SURGERY CLINICS OF NORTH AMERICA 2003; 13:1-40. [PMID: 12698636 DOI: 10.1016/s1052-3359(02)00045-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
This article provides a broad overview of tumors that can involve the tracheobronchial tree. For the most part, the clinical, radiographic, and endoscopic presentation of these rare tumors does not differ significantly from the more common tumors of the lung. Appropriate classification of many tracheobronchial tumors ultimately requires complete sampling and a thorough microscopic evaluation. The introduction of ancillary diagnostic techniques such as immunohistochemistry and molecular analysis will continue to refine tumor classification.
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Affiliation(s)
- Leslie Litzky
- Department of Pathology and Laboratory Medicine, University of Pennsylvania Medical Center, 6 Founders Pavilion, 3400 Spruce Street, Philadelphia, PA 19104-4283, USA.
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Essman SC, Hoover JP, Bahr RJ, Ritchey JW, Watson C. An intrathoracic malignant peripheral nerve sheath tumor in a dog. Vet Radiol Ultrasound 2002; 43:255-9. [PMID: 12088320 DOI: 10.1111/j.1740-8261.2002.tb00999.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
A 7-year-old, neutered male Labrador Retriever presented for a persistent, productive cough and regurgitation. Radiography, ultrasonography, and computed tomography confirmed a large, smoothly marginated intrathoracic mass causing tracheal compression. The mass was removed via a thoracotomy, and a malignant peripheral nerve sheath tumor, most likely originating from the ventral spinal nerve roots, was confirmed using immunohistochemistry.
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Affiliation(s)
- Stephanie C Essman
- Department of Veterinary Clinical Sciences, Oklahoma State University, Stillwater 74078-2042, USA
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7
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Inoue M, Mitsudomi T, Osaki T, Oyama T, Haratake J, Yasumoto K. Malignant transformation of an intrathoracic neurofibroma in von Recklinghausen's disease. SCAND CARDIOVASC J 1998; 32:173-5. [PMID: 9764434 DOI: 10.1080/14017439850140157] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
Malignant transformation of a mediastinal neurofibroma, presenting for many years as a mass in the superior mediastinum and arising from the right vagus nerve, was found in a patient with long-standing von Recklinghausen's disease. Surgical management of intrathoracic neurogenic tumours, even if clinically benign, is advocated.
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Affiliation(s)
- M Inoue
- Department of Surgery II, School of Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan
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8
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Sugio K, Inoue T, Inoue K, Tateishi M, Ishida T, Sugimachi K. Neurogenic tumors of the mediastinum originated from the vagus nerve. EUROPEAN JOURNAL OF SURGICAL ONCOLOGY 1995; 21:214-6. [PMID: 7720904 DOI: 10.1016/s0748-7983(95)90798-x] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Thirty-nine patients with neurogenic tumors observed between 1974 to 1992 were reviewed. There were 32 patients with neurilemoma, one with neurofibroma, five with ganglioneuroma, and one with malignant neurilemoma. Two cases of neurilemoma originated from the vagus nerve, which is very rare. Surgical resection is recommended, not only to confirm the nature of the lesion, but also to prevent further growth and compression on adjacent structures. For benign encapsulated neurogenic tumors, resection is curative.
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Affiliation(s)
- K Sugio
- Department of Surgery II, Faculty of Medicine, Kyushu University, Fukuoka, Japan
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Abstract
We have conducted a retrospective review of 134 cases of neurogenic tumors of the thorax, including 66 in infants and children and 68 in adults. Nerve cell tumors were the majority in infants and children (84.8%) and were mostly malignant (67.2%). Nerve sheath tumors were more frequent in adults (73.5%). Nerve cell tumors were the most frequent tumors in males and nerve sheath tumors in females. Nineteen tumors were associated with von Recklinghausen's disease. The tumors were symptomatic in 76.4% of children and 36.7% of adults. Spinal cord compression was observed in 8 infants and children and in 2 adults. Neo-adjuvant treatment was administrated to 3 patients. Resection was complete for 80 benign tumors out of 86 (93%) and for 26 malignant tumors out of 48 (54%). Postoperative chemo- or radiotherapy (or both) was administrated to 17 children and 8 adults. The mean followup periods were 11 years for the infants and children and 8 years, 6 months for the adults. There was one postoperative death. There were no late deaths related to benign tumor. The prognosis of spinal cord compression depended on the malignancy and staging of the tumors. At 5 years postoperatively, 21 children out of 28 with neuroblastomas and 8 out of 9 with ganglioneuroblastomas were alive. The possibility of maturation of neuroblastomas and survival with hepatic metastases was confirmed. The prognosis in cases of chemodectoma depended on the extension. Patients with malignant schwannomas had very poor prognoses, especially when associated with von Recklinghausen's disease.
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Affiliation(s)
- M E Ribet
- Service de Chirurgie Thoracique, Hôpital Calmette, Universite de Lille, France
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Abstract
A patient with a benign encapsulated intrathoracic vagal schwannoma is presented and the literature is reviewed. The right paratracheal tumor was identified incidentally on a chest film and excised using a right thoracotomy. Although rare, vagal schwannomas should be considered for any mediastinal mass along the vagus nerves especially when the paratracheal tumor produces minimal or no respiratory symptoms suggesting a slow-growing, encapsulated process.
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Affiliation(s)
- R F Heitmiller
- Department of General and Thoracic Surgery, Baltimore VA Medical Center, Maryland
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Abstract
Neurogenic tumors of the thorax are observed in all age groups, although they are rare in the elderly. They are more likely to be malignant in the child than in the adult. Tumors of the autonomic system are common in children, whereas the nerve sheath tumors are more likely to be found in adults. The malignant lesions are almost always symptomatic and the benign lesions asymptomatic, except in the child, in whom a benign lesion may result in symptoms because of its size relative to the volume of the child's thorax. Intraspinal canal extension, although relatively infrequent, should be sought for in all paravertebral tumors, for a significant percentage of these may be initially asymptomatic. Excision of such an hourglass tumor without foreknowledge of such extension may lead to serious spinal cord complications. Surgical excision of most of these tumors is sufficient except for the malignant lesions, especially in infancy and childhood, for which the addition of postoperative irradiation and chemotherapy may be beneficial. The prognosis after the removal of benign neurogenic tumors of the thorax is excellent. In the infant or child with Stage III or IV neuroblastoma, ganglioneuroblastoma, or an Askin tumor, the prognosis is poor. In the adult with a malignant neurogenic sarcoma or a malignant paraganglioma, the prognosis likewise is grave.
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Affiliation(s)
- T W Shields
- Northwestern University Medical School, Chicago, Illinois
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Abstract
The experience of one regional thoracic surgical unit in managing intrathoracic neural tumours over a 25-year period is presented. Neural tumour was diagnosed in 55 patients, of whom 41 were asymptomatic. In 11 patients complete resection was not achieved--the reasons for this and its effect on the outcome of the patient are discussed. There were 52 posterior mediastinal and three lateral chest wall tumours. The pathological distribution was as follows--benign nerve sheath tumours (neurofibroma, neurilemoma) 39, ganglioneuroma 13, and neuroblastoma 3. One neurofibroma recurred as a neurosarcoma six years after its apparently complete resection and was removed by an extensive resection at reoperation. One neuroblastoma recurred within the spinal canal four years after incomplete excision at thoracotomy--this patient died subsequently of widespread metastatic neuroblastoma. No other tumour is known to have recurred.
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Lacquet LK, Moulijn AC, Jongerius CM, Limburg M, Rensing JB. Intrathoracic chemodectoma with multiple localisations. Thorax 1977; 32:203-9. [PMID: 194350 PMCID: PMC470571 DOI: 10.1136/thx.32.2.203] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
In 1958 a mediastinal tumour was discovered in an asymptomatic woman with a history of vomiting and an oesophageal anomaly which had not been treated. A tumour of the anterosuperior mediastinum in relation to the aortic arch was extirpated and proved to be a chemodectoma or non-chromaffin paraganglioma. At subsequent follow-ups the mediastinum was never normal and the heart size progressively increased, the oesophageal anomaly remaining unchanged. A small opacity appeared in the left lung in 1974. An operation performed in 1975 revealed an osteochondroma in the lung, pericarditis, and an intrapericardial chemodectoma. The oesophagus was not explored. An intrathoracic chemodectoma is rare. The importance of angiography in its diagnosis is emphasised. Malignant degeneration is seldom observed. Therapy is surgical, the tumour being radioresistant. The possibility to be considered in our patient was either relapse of the tumour with degeneration or multiple localisations of the tumour.
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Ryttman A. Lateral intrathoracic meningocele with spontaneous rupture into the pleural cavity diagnosed with RIHSA myelography. Neuroradiology 1973; 5:165-8. [PMID: 4577908 DOI: 10.1007/bf00341533] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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Abstract
Thirty-two mediastinal neural tumours were seen in the East Anglian Regional Thoracic Surgical Unit at Cambridge between October 1952 and July 1970. The descending order of frequency was neurofibroma, ganglioneuroma, neurilemmoma, neurofibrosarcoma, and neuroblastoma. The literature relating to these tumours is reviewed and the pathological and clinical complications encountered in this series and in the literature are described.
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