Search PubMed⌕ Search

SEARCH · Search PubMed

Results for “Neck Dissection”

Search indexed PubMed citations on genomics, clinical trials, systematic reviews and public health. Explore titles, authors and supplied subject terms, then open the PubMed record.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 307 records · Page 17Linked to original sources

Efficacy of selective neck dissection: a review of 503 cases of elective and therapeutic treatment of the neck in squamous cell carcinoma of the upper aerodigestive tract.

OBJECTIVE: The purpose of this study was to evaluate the efficacy of selective neck dissection (SND) in elective and therapeutic treatment of the neck. METHODS: A retrospective review was undertaken of 503 previously untreated patients undergoing 711 SNDs as a part of initial therapy for squamous cell carcinoma of the larynx, oral cavity, oropharynx, and hypopharynx from August 1986 to June 1997 at a single institution. Lymph nodes were pathologically negative in 249 and positive in 254 patients. Postoperative radiotherapy was given to 14.5% of the node-negative and 62.2% of the node-positive patients. The median follow-up interval was 41 months. RESULTS: The 3-year regional recurrence rates estimated according to Kaplan-Meier were as follows: pN0, 4.7%; pN1, 4.9%; pN2, 12.1%. A comparison of recurrence rates with respect to the extent of neck disease and postoperative radiotherapy demonstrated a tendency to an improved regional control in irradiated patients with one metastasis and a distinctly improved regional control in patients with multiple metastases or metastases with extracapsular spread. CONCLUSION: The results achieved with SND compare favorably with the results reported for modified radical neck dissection. The application of SND might be extended to more advanced neck disease.

Carcinoma, Squamous Cell↗

Is extended selective supraomohyoid neck dissection indicated for treatment of oral cancer with clinically negative neck?

Oral cavity tumors may develop occult metastases to the cervical lymph nodes. Current imaging techniques and routine histopathologic methods may fail to detect lymph node micrometastases, but the surgeon has to electively dissect a neck at risk of developing clinical disease. Supraomohyoid neck dissection has been the elective surgery for treating a clinically negative neck in patients with oral cavity primaries. A literature review revealed that level IV nodes can be significantly affected by occult disease with and without metastases in level I-III lymph nodes. This means that level IV nodes have to be included in the supraomohyoid neck dissection, resulting in a more extensive surgical procedure to ensure a margin of oncological safety.

Humans↗

Acute upper airway obstruction following 'staged' bilateral radical neck dissections in previously irradiated patients.

Synchronous bilateral radical neck dissection is generally avoided because of the dramatic oedema that usually ensues. One recommended safer alternative is to perform 'staged' operations. Two case are presented in which acute supraglottic obstruction followed the second neck dissection in patients who had also received radiotherapy to the neck. It is believed that the obstruction was due to swelling following lymphatic destruction secondary to the irradiation, rather than by venous congestion. Some recommendations are made for the management of such cases to avoid this complication.

Acute Disease↗

[Secondary metastases after neck dissection (author's transl)].

Hundredfourty-eight patients who underwent three types of neck dissection for cervical lymphadenopathy for squamous cell cancer of the head and neck were analysed retrospectively. In patients with no recurrence of the primary tumour the secondary metastases appeared in 44% after suprachyoid neck dissection, in 33% after classical and in 19% after modified neck dissection.

Carcinoma, Squamous Cell↗

Outcome of treatment with total main tumor resection and supraomohyoid neck dissection in oral squamous cell carcinoma.

BACKGROUND/PURPOSE: Supraomohyoid neck dissection (SOHND) is commonly used to treat oral squamous cell carcinoma (OSCC) patients with clinical N0 or selected N1 status. The purpose of this study was to evaluate the clinical outcome of OSCC patients treated with SOHND. METHODS: This retrospective study reviewed the clinical outcome of 257 patients (247 men, 10 women) with N0, N1 and N2a OSCC treated with wide excision of the main tumor and SOHND between 1992 and 1999. All patients were followed up for at least 5 years. Survival distributions were analyzed using Kaplan-Meier curves. N status was compared using chi2 and log rank tests. RESULTS: The neck failure rate was 20% for clinically false negative cases, 6.1% for clinically true negative cases, 21.8% for clinically false positive cases, and 40% for clinically true positive cases. The 3- and 5-year overall neck disease-free survival rates were 79.8% and 77.6%, respectively. The 3- and 5-year neck disease-free survival rates were 86.7% and 84.2% for pathologic N0 cases, 56.9% and 56.9% for pathologic N1 cases, and 27.5% and 27.5% for pathologic N2 cases, respectively. Log rank test showed that the p value for difference in survival at 3-5 years was 0.064 for pathologic N0 vs. N1 cases, < 0.0001 for pathologic N0 vs. N2 cases, and 0.008 for pathologic N1 vs. N2 cases. CONCLUSION: This study showed that SOHND is effective for pathologic N0 OSCC, relatively effective for pathologic N1, and less effective for pathologic N2a. These findings also support that when SOHND is used to treat N2a OSCC, postoperative radiotherapy or radical neck dissection may be needed to improve the neck disease-free survival rate.

Adult↗

Value of the supraomohyoid neck dissection with frozen section analysis as a staging procedure in the clinically negative neck in squamous cell carcinoma of the oral cavity.

A retrospective analysis was performed to evaluate with the efficacy of elective supraomohyoid neck dissection (SOND) with frozen section (FS) analysis in 57 newly diagnosed patients (62 SONDs) with squamous cell carcinoma of the oral cavity. The protocol included sampling of both the most suspect and largest node in the jugulodigastric region (if present) and the most distal jugulo-omohyoid lymph node (if present). These nodes were then studied with FS histological examination. In the absence of evident nodes for FS analysis during surgery, histological examination uncovered occult metastatic disease in 3 of 11 SOND specimens. Among the remaining patients FS analysis revealed occult metastatic disease in 10 of the 51 samples (19.6%). In these latter cases surgery was continued using standard or modified radical neck dissection en bloc with the primary tumor. In 1 specimen only a single metastasis was found outside the original extent of the SOND. Among 41 FS analysis reports stating the absence of metastatic disease, histological examination of the SOND specimens demonstrated occult nodal disease in 7 (17%). All of the cervical metastases appeared in the ipsilateral side of the neck. False FS reports did not occur. In the histologically proven absence of metastatic disease in the SOND specimens, disease recurrence in the neck occurred only in 3 cases (7%), all in the presence of local failure: once in the previous SOND area, once in the ipsilateral supraclavicular region and once on the contralateral side.(ABSTRACT TRUNCATED AT 250 WORDS)

Adult↗

Neck dissection: current concepts and future directions.

For individuals diagnosed with head and neck cancer, neck dissection may be performed for therapy or disease staging. The classification of neck dissection and the definition of precise anatomic landmarks have allowed for this operation, and its many variations, to become standardized world-wide. SLNBX shows promise in its ability to accurately stage NO head and neck cancer and may allow patients with no micro metastatic disease to avoid neck dissection. Before this technique becomes adopted into routine clinical practice, however, it must first be prospectively scrutinized in large patient populations. Regardless of the future role of SLNBX in the management of head and neck cancer, currently it is only through a complete understanding of the clinical, theoretic, and technical aspects of neck dis-section that surgeons may benefit individual patients and the head and neck cancer patient population as a whole.

Carcinoma, Squamous Cell↗

The role of neck dissection after chemoradiotherapy for oropharyngeal cancer with advanced nodal disease.

OBJECTIVE: To analyze and compare the effectiveness of sequential platinum-based chemotherapy and radiotherapy with and without selective neck dissection in patients with N2a and greater stage node-positive squamous cell carcinoma of the oropharynx. DESIGN: Nonrandomized controlled trial. SETTING: Tertiary referral center. PATIENTS: Sixty-six patients with squamous cell carcinoma of the oropharynx staged N2a or greater. INTERVENTIONS: Platinum-based induction chemotherapy followed by definitive radiation therapy; and selective neck dissections 6 to 10 weeks following the completion of radiation therapy in patients with radiographic evidence suggesting residual neck disease. MAIN OUTCOME MEASURES: Locoregional recurrence and disease-free survival. RESULTS: Of 66 patients, 24 (36%) had complete responses in the primary local tumor (oropharynx) and regional disease (neck nodes), as assessed clinically and radiographically. These patients had lower rates of locoregional recurrence than did patients showing no or partial responses, but the differences were not significant (P>.05). Of 18 patients undergoing neck dissection, 10 (56%) had pathological evidence of residual tumor. Patients showing a complete response of regional and neck disease had significantly improved disease-specific and overall survival (P = .01 for both) compared with patients showing no or partial responses of their neck disease. Patients with no or partial responses who underwent neck dissections had significantly improved overall survival compared with similar patients who did not undergo neck dissections (P = .002). CONCLUSIONS: Even in patients with bulky nodal disease, a complete response in the neck to sequential chemotherapy and radiotherapy may indicate that neck surgery is not necessary for good locoregional control and improved disease-free survival. Neck dissection is recommended for patients with no or partial radiographic responses.

Adult↗

[Significance of level VI neck dissection in surgical operation for thyroid cancer].

BACKGROUND & OBJECTIVE: Patients with thyroid cancer often come along with level VI lymph nodal metastasis. Neck dissection, which includes level VI, is routinely performed on cN1 patients, but whether cN0 patients need routine level VI neck dissection is uncertain. This study was to explore the rule of level VI lymph nodal metastasis in thyroid cancer and the significance of level VI neck dissection in surgical operation for thyroid cancer. METHODS: Clinical data of 130 patients with thyroid cancer, who received level VI neck dissection from Jan. 1988 to Jan. 2000, were analyzed retrospectively. RESULTS: Of the 130 patients, 97 had level VI lymph node metastasis, 14 (10.8%) had post-operative complications, including 4 cases of recurrent laryngeal nerve injury. Multivariate survival analysis indicated that level VI lymph nodal metastasis was correlated to the survival of thyroid cancer patients. CONCLUSIONS: Routine level VI neck dissection may be helpful to improve the survival of thyroid cancer patients. Meanwhile, complication could be decreased by improving surgical skills.

Adenocarcinoma, Follicular↗

Syndrome of inappropriate antidiuretic hormone or arginine vasopressin secretion in patients following neck dissection.

OBJECTIVES/HYPOTHESIS: The syndrome of inappropriate antidiuretic hormone or arginine vasopressin secretion (SIADH) is a disorder in which release of antidiuretic hormone is independent of plasma osmolarity, resulting in fluid retention and development of dilutional hyponatremia. The incidence of SIADH following neck dissection was found to be 18% to 30% in two separate reports. The incidence of SIADH in a cohort of patients who underwent neck dissection was prospectively studied. METHODS: Eighty-six patients were included in the study, along with a control group of 19 patients who underwent other neck procedures. Patient gender, age, physical condition (American Society of Anesthesiologists score), type of neck dissection, prior treatment, and smoking history were noted. Blood and urine osmolarity and sodium levels were sampled before surgery and during the first 24 hours after the surgery. These were recorded daily in cases with SIADH until the syndrome resolved. RESULTS: The incidence of SIADH was only 1.15% in patients before surgery. The syndrome developed in seven patients following neck dissection (8.14%) and in none of the patients in the control group. SIADH resolved within 72 hours at the latest. No association was found with patient gender, age, physical condition, or type or laterality of neck dissection. A statistically significant connection between the syndrome and history of smoking was noted (P <.05), and it was more commonly seen in patients with node-positive necks (P =.1231). CONCLUSIONS: SIADH following neck dissection may be less common than formerly reported. Previous studies have presented contradicting data concerning the influence of tumor recurrence or prior radiation therapy on its incidence. Our results indicate no such association. A statistically significant connection between smoking and the syndrome was found. No clinical symptoms developed in the patients with SIADH, but it seems prudent to suggest limiting fluid intake in the first postoperative 24 hours for patients following neck dissection.

Adolescent↗

Shoulder pain and disability in daily life, following supraomohyoid neck dissection: a pilot study.

INTRODUCTION: The purpose of this pilot study was to assess shoulder morbidity; i.e. pain and disability in daily activities, at least 1 year after unilateral or bilateral supraomohyoid neck dissection. PATIENTS AND METHODS: 52 patients having been subjected to a supraomohyoid neck dissection completed a questionnaire assessing pain and daily activities. RESULTS: 14 (28%) patients complained of ipsilateral shoulder pain following supraomohyoid neck dissection. The disability from shoulder complaints as perceived during daily life was minor. The pain and disability experienced during daily activities led to dependency upon other people in two patients. This dependency only existed during heavy household activities. CONCLUSION: Despite the fact that this type of neck dissection was developed to reduce shoulder morbidity, 28% of the patients experienced shoulder pain following supraomohyoid neck dissection. The degree of disability due to shoulder complaints, however, was minor.

Activities of Daily Living↗

Supraomohyoid neck dissection: rationale, indications, and surgical technique.

The supraomohyoid neck dissection is a selective cervical node dissection that removes the contents of the submental and submandibular triangles (lymph node level I), the jugulodigastric and jugulo-omohyoid lymph node groups, and the lymph node-bearing tissues located anterior to the cutaneous branches of the cervical plexus and above the omohyoid muscle (lymph node levels II and III). The sternocleidomastoid muscle, the spinal accessory nerve, and the internal jugular vein are preserved. This type of neck dissection is indicated in the surgical management of the neck in patients with large T2, T3, and T4 squamous cell carcinomas of the oral cavity in whom the cervical lymph nodes are either clinically negative (N0) or single, discrete, and less than 3 cm in diameter (N1). In this paper, we discuss the rationale for this operation, its staging, and its therapeutic value, and present a detailed description of the surgical technique.

Carcinoma, Squamous Cell↗

Is dissection of level IV absolutely necessary in elective lateral neck dissection for clinically N0 laryngeal carcinoma?

A prospective study of 73 previous untreated consecutive patients with clinically N0 laryngeal squamous cell carcinoma (SCC) from January 1997 to October 2002 was undertaken to determine whether level IV lymph nodes can be saved in elective lateral neck dissection (LND) performed as a treatment for the N0 neck. The incidence of pathological metastases to level IV lymph nodes was evaluated, as were the incidence of regional recurrence after elective LND, and postoperative complications such as chylous leakage and phrenic nerve paralysis. A total of 142 LNDs were enrolled in this prospective study. The mean number of harvested lymph nodes by level was as follows; 13.1 in level II, 7.1 in level III, and 9.2 in level IV. Pathologic examination revealed nodal involvement in 25 neck specimens (17.6%, 25 of 142). Five necks had lymph nodes which were positive for microscopic metastasis in level IV (3.5%, 5 of 142). These necks were all ipsilateral (6.8%, 5 of 73) and none of the 69 contralateral neck specimens had level IV lymph node metastasis (0%, 0 of 69). With regard to T stage, 3.3% (1 of 30) of ipsilateral necks of T2 tumors exhibited occult metastasis in level IV lymph nodes, 5.9% (2 of 34) for T3 tumors, and 33.3% (2 of 6) for T4 tumors. There were no cases of T1 (n = 3). Separate skip metastasis in level IV lymph nodes was observed in two necks (1.4%, 2 of 142). Four cases of regional recurrence (5.5%, 4 of 73) were observed. Postoperative chylous leakage and phrenic nerve paralysis occurred in four cases (5.5%, 4 of 73) and two cases (2.7%, 2 of 73), respectively. The results of the present study demonstrate the rare incidence of level IV occult lymph node metastasis, as well as infrequent nodal recurrence after elective LND in the treatment of clinically N0 laryngeal SCC. Therefore, dissection of level IV lymph node pads, especially in the ipsilateral neck of early T staged tumors or the contralateral neck, may be unnecessary for the treatment of laryngeal SCC patients with a clinically N0 neck.

Adult↗

[Bilateral chylothorax after radical neck dissection. Apropos of a case].

Bilateral chylothorax following radical neck dissection is an uncommon complication of head and neck surgery. Only 9 more cases have been reported in the English literature until now. Early recognition is not difficult if it is bear in mind when evaluating dyspnoeic patients with bilateral pleural effusions after neck dissection. In this paper the authors report their experiences with a case and comment on the treatment employed. The authors believe that due to its potential severity, it must be considered when ever head and neck surgery is performed.

Chylothorax↗

Functional neck dissection. A description of operative technique.

The operative technique involved in functional neck dissection is described to clarify its stepwise execution. Recent interest in functional preservation demands therapeutic techniques that are oncologically reliable but not multilating. The functional neck dissection seems to be a reasonable alternative to radical radiotherapy and a preferred alternative to traditional neck dissection in the control of regional metastasis when disease in the neck is either occult of still confined to mobile lymph nodes.

Head and Neck Neoplasms↗

Bilateral radical neck dissection.

From January 1960 to December 1977, 61 patients had a simultaneous one-stage bilateral neck dissection with or without excision of the primary lesion, while 63 patients had a therapeutic second (two stage) neck dissection performed by our service. In ten patients, one or both of the internal jugular veins and spinal accessory nerve were preserved. Patients in both groups were staged, using the American Joint Commission 1977 clinical classification. All the pathologic specimens had lymph node clearance done. Simultaneous bilateral neck dissection, in the present study, has an operative mortality of 10%, with 11% life-threatening complications and with 62% significant postoperative facial swelling. There is an overall three- and five-year survival rate of 20% and 12.5%. Patients who had bilateral staged neck dissection had complications seen in 54%, with a 3.2% mortality rate. The overall three- and five-year survival in this group of patients was 60% and 38%, respectively.

Aged↗

Cervical metastases following radical neck dissection that preserved the spinal accessory nerve.

In contrast to the original neck dissection technique, the spinal accessory nerve is routinely sacrificed in the so-called classical neck dissection. The benefit of this routine has never been documented; on the contrary, facts have accumulated that indicate that the nerve should be preserved. The results in this article serve to emphasize this opinion. Of 80 patients who underwent radical neck dissection that preserved the spinal accessory nerve, the potential for cure was not jeopardized in a single case.

Accessory Nerve↗