Radical Neck Dissection (radical + neck_dissection)

Distribution by Scientific Domains
Distribution within Medical Sciences


Selected Abstracts


Is Radical Neck Dissection a Current Option for Neck Disease?

THE LARYNGOSCOPE, Issue 10 2008
Alfio Ferlito MD
No abstract is available for this article. [source]


Safety of Modified Radical Neck Dissection for Differentiated Thyroid Carcinoma,

THE LARYNGOSCOPE, Issue 3 2004
Michael E. Kupferman MD
Abstract Objectives/Hypothesis The management of cervical metastases from differentiated thyroid carcinoma (DTC) remains controversial. Most surgeons perform a neck dissection (ND) for clinically apparent disease. The extent of nodal dissection varies from regional to comprehensive. Morbidity from ND in the setting of DTC remains high, particularly when performed in the setting of a thyroidectomy (TT). To determine complications from ND for DTC, we retrospectively reviewed our surgical experience of modified radical neck dissection for nodal metastases. Study Design Retrospective chart review. Methods Between 1997 and 2002, 39 consecutive patients (31 females and 8 males) underwent 44 comprehensive NDs of levels II,V for DTC. Central compartment dissection (CCD) (levels VI and VII) was also performed during 23 of these procedures. Twenty (45.5%) patients had prior treatment elsewhere. Preoperative pathology revealed papillary carcinoma in 22 patients (56.4%), tall cell variant in 11 (28.2%), and follicular variant in 6 (15.4%). Results Ten patients (20%) underwent ND alone, whereas 6 (14%) underwent simultaneous ND and TT. Fifteen patients underwent simultaneous ND, TT, and CCD (30%). Temporary hypocalcemia occurred after 21% of NDs that were performed in the setting of either TT or CCD or both. There were no cases of permanent hypoparathyroidism. Transient regional lymph node (RLN) paresis occurred in two patients and was associated with a concomitant central compartment nodal dissection; there were no permanent RLN palsies. Transient spinal accessory nerve paresis developed after 27% of NDs performed. Two patients developed chyle leaks. Conclusions When ND is necessary for the treatment of thyroid malignancies, the procedure can be performed safely with acceptable morbidity. [source]


Radical neck dissection: Preserving the distal spinal accessory nerve based on its cervical plexus contribution

JOURNAL OF SURGICAL ONCOLOGY, Issue 3 2008
MRCSEd, R. Aravind DNB
Abstract In an effort to overcome shoulder morbidity from the classical radical neck dissection, modifications preserving the entire spinal accessory nerve, were described. When there are metastatic upper jugular nodes with potential extracapsular spread, modifications that preserve the entire XI nerve may be oncologically unsafe. We describe a technique wherein the XI nerve is preserved based on the contribution from the cervical plexus, while allowing resection of the proximal part of the nerve en bloc with the specimen. This modification may preserve useful trapezius function without compromising oncological safety. J. Surg. Oncol. 2008;98:200,201. © 2008 Wiley-Liss, Inc. [source]


Shoulder function and patient well-being after various types of neck dissections

CLINICAL OTOLARYNGOLOGY, Issue 5 2002
F. El Ghani
Preserving the accessory nerve results in a better outcome of the shoulder function after neck dissection. However, little is known about the impact of preserving a cervical contribution to the accessory nerve. This study describes the shoulder function after different types of neck dissections, with the emphasis on the significance of the cervical contribution to the accessory nerve. Fifty-nine patients who underwent neck dissections of various types were included. Thirty-eight patients underwent unilateral radical or modified radical neck dissections, and 21 patients underwent bilateral neck dissections. All the patients were assessed subjectively and objectively, using a questionnaire and an inclinometer. Radical neck dissections inflicted significantly more morbidity than modified radical neck dissections. Preserving a cervical contribution to the accessory nerve did not decrease pain complaints or functional impairment. However, there might be some improvement in range of motion, especially exorotation and anteflexion. Preserving the accessory nerve has a positive influence on shoulder function and complaints. Preserving a cervical contribution does not decrease morbidity significantly. [source]


Retropharyngeal node metastasis from papillary thyroid carcinoma

HEAD & NECK: JOURNAL FOR THE SCIENCES & SPECIALTIES OF THE HEAD AND NECK, Issue 5 2007
Naoki Otsuki MD
Abstract Background. Papillary thyroid carcinomas commonly metastasize to paratracheal and jugular lymph nodes. Metastasis to the retropharyngeal node is rare for this tumor. Methods. Five patients underwent surgical treatment for metastasis of thyroid papillary carcinoma to the retropharyngeal lymph nodes that presented as a parapharyngeal or retropharyngeal mass. All patients had a history of total or subtotal thyroidectomy as their initial treatment. Among them, 3 patients had undergone ipsilateral modified radical neck dissection at their initial treatment. The other 2 patients had a history of bilateral or ipsilateral modified neck dissection for their subsequent cervical lymph node metastases. Results. Metastatic retropharyngeal nodes were successfully resected via transcervical approach in all patients. Although aspiration and difficulty in swallowing were observed in 2 patients after surgical treatment for metastatic retropharyngeal nodes, these complications spontaneously resolved within a few months. Conclusions. This study suggests that neck dissection and/or metastatic cervical lymph nodes might alter the direction of lymphatic drainage to the retrograde fashion, resulting in the unusual metastasis to the retropharyngeal lymph nodes. Although the cases described here are rare, metastasis to the retropharyngeal node should be considered at the follow-up for thyroid papillary carcinoma. Because these metastases will be missed by routine ultrasonography of the neck, periodic CT scan or MRI is recommended for follow-up, especially for patients with a history of neck dissection. © 2006 Wiley Periodicals, Inc. Head Neck, 2007 [source]


Sentinel node in head and neck cancer: Use of size criterion to upstage the no neck in head and neck squamous cell carcinoma,

HEAD & NECK: JOURNAL FOR THE SCIENCES & SPECIALTIES OF THE HEAD AND NECK, Issue 2 2007
Lee W. T. Alkureishi MBChB
Abstract Background. Anatomical imaging tools demonstrate poor sensitivity in head and neck squamous cell carcinoma (HNSCC) patients with clinically node-negative necks (cN0). This study evaluates nodal size as a staging criterion for detection of cervical metastases, utilizing sentinel node biopsy (SNB) and additional pathology (step-serial sectioning, SSS; and immunohistochemistry, IHC). Methods. Sixty-five patients with clinically N0 disease underwent SNB, with a mean of 2.4 nodes excised per patient. Nodes were fixed in formalin, bisected, and measured in 3 axes before hematoxylin-eosin staining. Negative nodes were subjected to SSS and IHC. SNB-positive patients underwent modified radical neck dissection. Results. Maximum diameter was larger in levels II and III (13.1 and 13.2 mm) when compared with level I (10.5 mm; p = .004, p = .018), while minimum diameter was constant. Positive nodes were larger than negative nodes (p = .007), but nodes found positive by SSS/IHC were not significantly larger than negative nodes for either measurement (p = .433). Sensitivity and specificity were poor for all measurements. Conclusions. Nodal size is an inaccurate predictor of nodal metastases and should not be regarded as an accurate means of staging the clinically N0 neck. © 2006 Wiley Periodicals, Inc. Head Neck, 2006 [source]


Feasibility of supraomohyoid neck dissection in N1 and N2a oral cancer patients

HEAD & NECK: JOURNAL FOR THE SCIENCES & SPECIALTIES OF THE HEAD AND NECK, Issue 10 2002
Luiz P. Kowalski MD
Abstract Background The use of selective neck dissection in a positive neck is still controversial. The object of this study was to ascertain the possibility of doing this procedure in oral cavity carcinoma with a single clinically metastatic lymph node smaller than 6 cm (N1 and N2a). Patients and Methods From 1970 to 1994, we analyzed 164 oral cavity cancer patients with clinically N1 or N2a stage cancer submitted to radical neck dissection. Results The histologic findings did not confirm a metastatic lymph node in 69 (42.1%) cases (pN0) and showed multiple lymph nodes in 19 (11.6%) cases. Moreover, just one patient (0.6%) had a metastatic lymph node at level IV (one case with multiple lymph nodes) and none at level V. Conclusions Because we did not find a single metastatic lymph node at levels IV and V and there was a high incidence of pN0 (57.4%) in patients with clinical N1 stage at level I, these patients could be candidates for a supraomohyoid neck dissection (extended or not to level IV) instead of radical neck dissection. © 2002 Wiley Periodicals, Inc. [source]


Metastatic squamous cell carcinoma of the neck from an unknown primary: Management options and patterns of relapse,

HEAD & NECK: JOURNAL FOR THE SCIENCES & SPECIALTIES OF THE HEAD AND NECK, Issue 3 2002
Shahrokh Iganej MD
Abstract Purpose Management of squamous cell carcinoma of undetermined primary tumors in the head and neck region is controversial. Here we report the Southern California Kaiser Permanente experience with these patients. Methods and Materials From January 1969 through December 1994, 106 patients were eligible for this retrospective analysis. Distribution of nodal staging was as follows: 14 N1, 27 N2A, 39 N2B, 2 N2C, and 24 N3. Initial treatment included excisional biopsy alone in 12, radical neck dissection alone in 29, radiotherapy alone in 24, excisional biopsy followed by radiotherapy in 15, and radical neck dissection plus postoperative radiation in 26 patients. Results Except for two patients, all patients have had a minimum follow-up of 5 years. Overall, 57 patients (54%) have had recurrences. Only two patients (3%) who had received radiotherapy as part of their initial treatment had an appearance of a potential primary site inside the irradiated field vs 13 patients (32%) who had not received radiotherapy (p = .006). Combined modality therapy resulted in fewer neck relapses, particularly in patients with advanced neck disease. Including salvage, surgery alone as the initial treatment resulted in 81% ultimate tumor control above the clavicle for patients with N1 and N2a disease without extracapsular extension. The 5-year survival for the entire population was 53%. Radiotherapy alone resulted in poor survival in patients with advanced/unresectable neck disease. No significant difference in survival based on the initial treatment was found. The statistically significant adverse factors in determining survival included advanced nodal stage and the presence of extracapsular extension. Conclusions Radiotherapy is very effective in reducing the rate of appearance of a potential primary site. However, in the absence of advanced neck disease (N1 and N2A without extracapsular extension), radiotherapy can be reserved for salvage. Radiotherapy alone results in poor outcomes in patients with advanced/unresectable neck disease, and incorporation of concurrent chemotherapy and cytoprotective agents should be investigated. © 2002 Wiley Periodicals, Inc. Head Neck 24: 236,246, 2002; DOI 10.1002/hed.10017 [source]


Differential expression of E-cadherin in metastatic lesionscomparing to primary oral squamous cell carcinoma

JOURNAL OF ORAL PATHOLOGY & MEDICINE, Issue 10 2006
K.-F. Hung
Background:, The main cause of treatment failure in resectable oral squamous cell carcinoma (OSCC) is metastasis. E-cadherin (E-cad) plays a principal role in cell adhesion and motility, and is associated with OSCC progression. The aim of this study was to investigate the clinical significance of E-cad expression in OSCC with lymph node metastasis which had radical neck dissection done. Method:, Immunohistochemistry was used to detect E-cad expression in normal oral mucosa (NOM) (n = 10), oral precancerous lesions (OPLs) (n = 20), primary OSCC (n = 45), and their paired metastatic lesions (n = 45). E-cad immunoreactivity correlated with the clinicopathologic features. Results:, E-cadherin immunoreactivity was progressively reduced in the NOM followed by OPLs and primary OSCC (58%). It decreased significantly in the advanced stages of OSCC. However, the increase in E-cad immunoreactivity was observed in the majority (60%) of metastatic lesions in relation to primary OSCC. Patients with such increased or positive immunoreactivity of E-cad in metastatic lesions exhibited worse prognosis. Conclusion:, The findings suggested a dynamic change in E-cad immunoreactivity during tumorigenesis and metastasis of OSCC. In a multivariate analysis, E-cad immunoreactivity in metastasis lesions (odds ratio 3.74, 95% CI 1.15,14.67; P = 0.040) implied the potential role of mortality predictors for OSCC cases with nodal involvement. [source]


Radical neck dissection: Preserving the distal spinal accessory nerve based on its cervical plexus contribution

JOURNAL OF SURGICAL ONCOLOGY, Issue 3 2008
MRCSEd, R. Aravind DNB
Abstract In an effort to overcome shoulder morbidity from the classical radical neck dissection, modifications preserving the entire spinal accessory nerve, were described. When there are metastatic upper jugular nodes with potential extracapsular spread, modifications that preserve the entire XI nerve may be oncologically unsafe. We describe a technique wherein the XI nerve is preserved based on the contribution from the cervical plexus, while allowing resection of the proximal part of the nerve en bloc with the specimen. This modification may preserve useful trapezius function without compromising oncological safety. J. Surg. Oncol. 2008;98:200,201. © 2008 Wiley-Liss, Inc. [source]


Salvage operations of free tissue transfer following internal jugular venous thrombosis: A review of 4 cases

MICROSURGERY, Issue 3 2005
Muneo Miyasaka M.D.
The internal jugular vein (IJV) is used as the optimal recipient for free-tissue transfer in reconstruction following modified radical neck dissection. Some reports documented rare cases of flap compromise following IJV thrombosis, but large sample studies are few. We present cases of emergent exploration and an analysis of factors to improve salvage rates of compromise due to IJV thrombosis. From a survey of 756 patients, four developed congestion due to IJV thrombosis and returned to the operating room. A restrospective analysis was made from the case records. This represents a rate of 0.5% for the entire series. Three flaps survived,and one failed. Detection of compromise ranged from 7,25 h postoperatively. All four IJVs recovered to provide adequate drainage after thrombectomy. While flap compromise following IJV thrombosis is rare, careful observation and early exploration are crucial for salvage, as in other microvascular venous crises. © 2005 Wiley-Liss, Inc. Microsurgery 25:00,00 2005. [source]


A Review of Sympathetically Maintained Pain Syndromes in the Cancer Pain Population:

PAIN PRACTICE, Issue 4 2001
The spectrum of ambiguous entities of RSD, other pain states related to the sympathetic nervous system
Abstract: Accepted wisdom contends that sympathetically maintained pain is rare in cancer pain syndromes. But this may be more of an artifact of how we diagnose this condition than a reflection of its true prevalence. One area in which one might suspect this to be true is in postsurgical states. While there are case reports of sympathetically maintained pain occurring after radical neck dissection, orbital and maxillary exenteration, it has not been reported in the more common areas of postsurgical pain. For instance, although one should suspect that the nerve damage that accompanies post-thoracotomy and postmastectomy pain syndromes would bring into being a certain incidence of sympathetically maintained pain, it is difficult to find collaborative reports. This may have more to do with the difficulty inherent in diagnosing sympathetically maintained pain than its actual contribution to these persistent cancer pain syndromes. The reason that it is more commonly reported in limb amputation is less comprehensible since blocking the sympathetic fibers that travel to an extremity is easier than those going to the thoracic cavity. In addition to surgically induced sympathetically maintained pain, medical patients with lymphoma and leukemia may have an element of sympathetically maintained pain when they develop postherpetic neuralgia. While the contribution of sympathetically maintained pain in these cases is not totally ignored, its involvement, as in the surgical patients mentioned above, is worthy of another analysis. This paper will discuss the topics introduced above and suggest diagnostic and therapeutic options available for this condition. [source]


Safety of Modified Radical Neck Dissection for Differentiated Thyroid Carcinoma,

THE LARYNGOSCOPE, Issue 3 2004
Michael E. Kupferman MD
Abstract Objectives/Hypothesis The management of cervical metastases from differentiated thyroid carcinoma (DTC) remains controversial. Most surgeons perform a neck dissection (ND) for clinically apparent disease. The extent of nodal dissection varies from regional to comprehensive. Morbidity from ND in the setting of DTC remains high, particularly when performed in the setting of a thyroidectomy (TT). To determine complications from ND for DTC, we retrospectively reviewed our surgical experience of modified radical neck dissection for nodal metastases. Study Design Retrospective chart review. Methods Between 1997 and 2002, 39 consecutive patients (31 females and 8 males) underwent 44 comprehensive NDs of levels II,V for DTC. Central compartment dissection (CCD) (levels VI and VII) was also performed during 23 of these procedures. Twenty (45.5%) patients had prior treatment elsewhere. Preoperative pathology revealed papillary carcinoma in 22 patients (56.4%), tall cell variant in 11 (28.2%), and follicular variant in 6 (15.4%). Results Ten patients (20%) underwent ND alone, whereas 6 (14%) underwent simultaneous ND and TT. Fifteen patients underwent simultaneous ND, TT, and CCD (30%). Temporary hypocalcemia occurred after 21% of NDs that were performed in the setting of either TT or CCD or both. There were no cases of permanent hypoparathyroidism. Transient regional lymph node (RLN) paresis occurred in two patients and was associated with a concomitant central compartment nodal dissection; there were no permanent RLN palsies. Transient spinal accessory nerve paresis developed after 27% of NDs performed. Two patients developed chyle leaks. Conclusions When ND is necessary for the treatment of thyroid malignancies, the procedure can be performed safely with acceptable morbidity. [source]


External Beam Radiation Followed by Planned Neck Dissection and Brachytherapy for Base of Tongue Squamous Cell Carcinoma,

THE LARYNGOSCOPE, Issue 10 2000
David M. Kaylie MD
Abstract Background Surgical resection of tongue base cancer can leave the patient with significant functional deficits. Other therapies, such as external beam radiation followed by neck dissection and radiation implants, have shown equal tumor control with good functional outcome. Methods Between March 1991 and July 1999, 12 patients at Oregon Health Sciences University, the Portland Veterans Administration Medical Center and West Virginia University School of Medicine Hospital were treated with external beam radiation followed by neck dissection and Ir192 implants. Two patients had T1 disease, two had T2, five patients had T3 tumors, and three had T4 tumors. Six had N2a necks, three had N2b necks, and three had N2c. Follow-up ranged from 13 months to 8 years. Results After external beam radiation, five patients had complete response and seven had partial response in the neck without complications. One patient underwent a unilateral radical neck dissection, eight had unilateral selective neck dissections involving levels I to IV, and three had dissections involving levels I to III. One of the five patients who had a complete clinical response in the neck had pathologically positive nodes. One patient had a pulmonary embolus that was treated and had no permanent sequelae. There were three complications from brachytherapy. Two patients had soft tissue necrosis at the primary site and one patient had radionecrosis of the mandible. All healed without further therapy. One patient had persistent disease and underwent a partial glossectomy but died of local disease. Distant metastasis developed in two patients. All others show no evidence of disease and are able to eat a normal diet by mouth. Conclusion This combination of therapies should be considered when treating tongue base cancer. [source]


Multicentre study comparing aggressive behaviour of familial non-medullary thyroid carcinoma and sporadic thyroid cancer

BRITISH JOURNAL OF SURGERY (NOW INCLUDES EUROPEAN JOURNAL OF SURGERY), Issue 9 2000
O. Alsanea
Background Familial non-medullary thyroid cancer represents about 5 per cent of all thyroid cancers of follicular cell origin. Whether familial non-medullary thyroid cancer is more aggressive than sporadic thyroid cancer is controversial. Methods Each patient with familial non-medullary thyroid cancer was matched with three controls for age, sex and tumour node metastasis (TNM) stage of disease. Possible prognostic factors were compared in relation to recurrence, metastases and mortality rate in both groups. Univariate analysis was performed using contingency table analysis and McNemar's ,2 test for paired measurements. Multivariate analysis was used to evaluate factors significant in univariate analysis. Results Forty-eight cases (ten men) and 144 matched controls (30 men) were analysed with a mean follow-up of 102 and 94 months respectively. The mean age was 39 years for cases and 46 years for controls. Some 29 per cent of the cases and 12 per cent of the controls had history of prior or coexistent benign thyroid disease (P < 0·05). Ninety-four per cent of cases and 90 per cent of controls had papillary cancers; the remainder were Hurthle cell cancers. Based on TNM staging, there were 66 per cent stage I, 21 per cent stage II and 13 per cent stage III tumours in the familial non-medullary thyroid cancer group; the distribution was similar in the control group. Modified radical neck dissection was performed in 42 per cent of cases and 22 per cent of controls. Multifocal or bilateral disease was seen in 75 per cent of cases and 41 per cent of controls (P < 0·05); 35 per cent of cases and 16 per cent of controls had at least one recurrence (P < 0·05). Ten per cent of cases and 2 per cent of controls developed distant metastases (P < 0·05). Six per cent of cases but no controls died from thyroid cancer (P < 0·05). In patients with familial non-medullary thyroid cancer aged over 45 years (n = 14), distant metastases affected four, of whom three died. In multivariate analysis, age was the only significant variable that affected the disease outcome (P < 0·01). Conclusion Familial non-medullary thyroid cancer is more aggressive than sporadic thyroid cancer and is associated with increased recurrence, metastasis and death, especially in patients over 45 years of age. © 2000 British Journal of Surgery Society Ltd [source]


Sentinel lymph node biopsy as guidance for central neck dissection in patients with papillary thyroid carcinoma

CANCER, Issue 7 2008
Jong-Lyel Roh MD
Abstract BACKGROUND. Occult lymph node metastasis of papillary thyroid carcinoma (PTC) can be detected by sentinel lymph node (SLN) biopsy, but studies in larger patient cohorts undergoing complete central neck dissection may be required to assess the diagnostic accuracy of SLN. Therefore, the authors prospectively assessed the usefulness of SLN biopsy for the detection of central lymph node metastasis in patients with differentiated PTC who had no suspicious cervical lymphadenopathy. METHODS. After peritumoral injection of methylene blue, SLN biopsy was performed in 50 patients with newly diagnosed PTC who had no palpable or ultrasound (US)-detected lymph node involvement. After SLN biopsy, all patients underwent total thyroidectomy and central neck dissection. The diagnostic accuracy of intraoperative SLN sampling was calculated by comparison with the final pathologic diagnosis. RESULTS. SLNs were identified in 46 of 50 patients (92%); of these, 14 SLNs were positive and 32 SLNs were negative on intraoperative frozen sections. One patient had a positive SLN in the jugular region and subsequently underwent modified radical neck dissection. Final pathologic examination revealed that 18 patients (36%), including 4 who had negative SLNs, had central lymph node metastasis. Thus, the sensitivity, specificity, accuracy, and positive and negative predictive values of SLN biopsy were 77.8%, 100%, 92%, 100%, and 88.9%, respectively. Temporary and permanent hypocalcemia developed in 19 patients and 1 patient, respectively. There were no direct complications of SLN sampling. CONCLUSIONS. SLN biopsy in patients with PTC without gross clinical or US lymph node involvement was able to detect occult metastasis with high accuracy and may have the potential to select patients who require central neck dissection. Cancer 2008. © 2008 American Cancer Society. [source]


Shoulder function and patient well-being after various types of neck dissections

CLINICAL OTOLARYNGOLOGY, Issue 5 2002
F. El Ghani
Preserving the accessory nerve results in a better outcome of the shoulder function after neck dissection. However, little is known about the impact of preserving a cervical contribution to the accessory nerve. This study describes the shoulder function after different types of neck dissections, with the emphasis on the significance of the cervical contribution to the accessory nerve. Fifty-nine patients who underwent neck dissections of various types were included. Thirty-eight patients underwent unilateral radical or modified radical neck dissections, and 21 patients underwent bilateral neck dissections. All the patients were assessed subjectively and objectively, using a questionnaire and an inclinometer. Radical neck dissections inflicted significantly more morbidity than modified radical neck dissections. Preserving a cervical contribution to the accessory nerve did not decrease pain complaints or functional impairment. However, there might be some improvement in range of motion, especially exorotation and anteflexion. Preserving the accessory nerve has a positive influence on shoulder function and complaints. Preserving a cervical contribution does not decrease morbidity significantly. [source]