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 55 records · Page 3Linked to original sources
PubMed1991

Standardizing neck dissection terminology. Official report of the Academy's Committee for Head and Neck Surgery and Oncology.

The emergence of the multitude of modified techniques for neck dissection procedure has resulted in a nomenclature system that is nonuniform. To eliminate potential misinterpretation, overlap, and lack of standardization, the Academy's Committee for Head and Neck Surgery and Oncology, with input from the Education Committee of the American Society of Head and Neck Surgery, has developed a classification system for these procedures. This has now been adopted by the American Academy of Otolaryngology-Head and Neck Surgery. The classification is based on the following concepts: (1) radical neck dissection is the fundamental procedure with which all other neck dissections are compared, (2) modified radical neck dissection denotes preservation of one or more nonlymphatic structure(s), (3) selective neck dissection denotes preservation of one or more group(s) of lymph nodes, and (4) extended radical neck dissection denotes removal of one or more additional lymphatic and/or nonlymphatic structure(s). Adherence to the principles of this classification system to describe neck dissection techniques should provide an improved method of communication. Furthermore, the system provides a rational framework on which subsequent terminology can be added.

Head and Neck Neoplasms↗
PubMed1985

Complications in neck dissection.

Complications following 186 neck dissections in 171 patients are reported. Major surgical complications occurred after 8 neck dissections; minor surgical after 52 and medical complications after 13. Preoperative radiotherapy did not seem to influence the complication rate. 16 of 21 patients with recurrences in the neck had extranodal spread histologically. 76% of the recurrences occurred within a year and proved fatal in nearly all patients. Preservation of the spinal accessory nerve did not increase the recurrence rate.

Adolescent↗
PubMed1999

Efficacy of targeted chemoradiation and planned selective neck dissection to control bulky nodal disease in advanced head and neck cancer.

PURPOSE: To determine the efficacy of targeted chemoradiation with the radiation plus platinum (RADPLAT) protocol and planned selective neck dissection in patients with N2 to N3 nodal disease associated with upper aerodigestive tract carcinoma. METHODS: Analysis of 52 patients with N2a, N2b, or N3 disease involving 60 heminecks treated with intraarterial cisplatin, 150 mg/m2, and intravenous sodium thiosulfate, 9 g/m2, on days 1, 8, 15, and 22; radiation therapy, 180 to 200 cGy per fraction for 35 fractions (total dose, 68-74 Gy); and planned neck dissection (33 of 35 procedures were selective). RESULTS: Of the 56 evaluable heminecks, a clinical complete response was achieved in 33 (59%). Within this group, 16 neck dissections were performed, none of which yielded disease on pathological examination. A clinical partial response was obtained in 21 heminecks, of which 18 subsequently had a neck dissection, yielding disease on pathological examination in 14. In all cases, it was possible to completely excise all adenopathy with clear margins on pathological examination. The rate of regional disease control among the 56 evaluable heminecks was 91% (51/56) (median follow-up, 36 months). Four failures were associated with uncontrolled disease at other sites, and 1 was an isolated neck recurrence. CONCLUSION: Selective neck dissection appears to be an effective adjunct to targeted chemoradiation in controlling N2 to N3 neck disease.

Adult↗
PubMed1990

Extended neck dissection.

From the time Crile described radical neck dissection in 1906, this surgical procedure became popular in the management of metastatic cancer in the neck. Over the past two decades, the modified neck dissection has been effectively utilized for conservation of function and cosmesis while achieving the same oncologic goals. However, there are several instances where the above standard procedures are not adequate for resection of malignant tumors. Although there is a definite trend toward conservation procedures, extended neck dissection is often necessary especially in patients with N2 and N3 disease. Apart from the standard structures removed in radical neck dissection, the other structures removed in extended neck dissection include skin, the digastric muscle, hypoglossal nerve, vagus nerve, sympathetic chain, ramus mandibularis, carotid artery, tracheo-esophageal nodes, etc. Over the past seven years, we have performed 40 extended neck dissections. All the patients had N2 or N3 disease in the neck. Nine patients had unknown primaries. Thirteen patients had their primary tumors in the oral cavity and 11 in the laryngopharynx. Five patients had primary tumor in the salivary glands and two patients had metastatic melanoma. Patients who underwent extensive skin excision had pectoralis myocutaneous flap reconstruction. All patients received postoperative radiation therapy. One patient died of cardiac problems 4 weeks after operation. Local control was achieved in 70%. The most difficult region for local control was the disease behind the mastoid process, and the most difficult problems were patients with involvement of the subdermal lymphatics. Our data suggests that there are definite situations where extended neck dissection is indicated with satisfactory local control of the nodal disease.

Adult↗
PubMedDate not supplied

Sternoclavicular joint hypertrophy following radical neck dissection.

The classic radical neck dissection continues to dominate therapy for cervical metastasis. While the morbidity, complications, and sequelae of this procedure are well documented, sternoclavicular joint hypertrophy appears to have escaped attention. In order to establish the true incidence of this frequently noted but poorly documented condition, 50 randomly selected patients who had undergone radical neck dissection were evaluated retrospectively. Significant sternoclavicular hypertrophy was noted in 54% of the patients, but in only 4 (8%) was the condition severe enough to cause patient or physician concern. Surgical exploration was performed in 2 cases. The etiology of this condition is discussed, as are the radiologic findings, which may be suggestive of metastasis. The major clinical significance is an awareness of the condition and avoidance of over investigation and surgical exploration except in the most suspicious circumstances.

Follow-Up Studies↗
PubMed1997

Expanded application of selective neck dissection with regard to nodal status.

BACKGROUND: The efficacy of extending the application of selective neck dissection to include more-extensive neck disease in patients with squamous carcinoma of the upper aerodigestive tract remains controversial. METHODS: A review of all patients undergoing selective neck dissection at a single institution during a 5-year period was undertaken. The analysis was conducted on 82 patients who received 94 selective neck dissections as part of initial therapy for management of squamous carcinoma of the upper aerodigestive tract, including: oral cavity, oropharynx, larynx, and hypopharynx. RESULTS: Forty-six of the 94 dissected necks were supraomohyoid dissections, and 48 were lateral neck dissections. Sixty-five percent of patients were followed a minimum of 2 years and formed the cohort for final analysis. There were eight regional recurrences, three of which occurred in the contralateral, undissected neck. The regional recurrence rate for all patients undergoing selective neck dissection, with or without radiotherapy, according to pathologic N status was as follows: NO (1/33), 3%; N1 (1/8), 12.5%; and multiple positive nodes (3/26), 11.5%. A comparison of recurrence rates with respect to extent of neck disease (N0-N1 versus multiple positive nodes) for both types of neck dissection did not demonstrate significant differences; supraomohyoid neck dissection, p < .5; lateral neck dissection, p < .25. CONCLUSIONS: There exists an expanded role for selective neck dissection in selected patients with primary squamous cell carcinoma of the upper aerodigestive tract and multiple N+ cervical disease. The selection of patients who are candidates for selective lymphadenectomy should be based on pathoanatomic considerations with reference to the primary site of tumor and demonstrated level(s) of metastatic involvement.

Aged↗
PubMed1990

Radiation osteitis of the clavicle following radiotherapy and radical neck dissection of head and neck cancer.

The bone alterations in the region of the clavicle (3 cases) are similar to those we have observed and described elsewhere in the skeleton i.e., the mandible, maxillary and ethmoid bones. Rarefaction is the result of three different types of bone destruction: osteoclasia, a kind of osteocytic osteolysis only observed after irradiation and obviously related with infection, and a pure demineralization of the osseous tissue by contact with pus. Reconstruction processes, although unable to prevent spontaneous fracture, are also present and correspond to islets of chondroid tissue surrounded by lamellar bone. However, these recently deposited calcified tissues are already necrotic since most of their lacunae are empty.

Clavicle↗
PubMed1998

Results of a prospective trial on elective modified radical classical versus supraomohyoid neck dissection in the management of oral squamous carcinoma. Brazilian Head and Neck Cancer Study Group.

BACKGROUND: Elective treatment of the neck in oral squamous cell carcinoma has changed over the last 20 years. The main object of this report is to present the results of a multi-institutional prospective study designed to compare standard treatment with modified radical classical neck dissection (MRND) to supraomohyoid neck dissection (SOH) in the management of the clinically negative neck in oral cancer patients. PATIENTS AND METHODS: A total of 148 patients were included in the trial. All patients had previously untreated T2 to T4 N0 squamous cell carcinoma of the oral tongue (62 cases), floor of the mouth (49 cases), inferior gingiva (12 cases), or retromolar trigone (25 cases). Tumor stages were T2, 91; T3, 27; and T4, 30. There were no significant imbalances between groups. RESULTS: The false-negative rate was 28%, and most positive nodes were sited at level II and III. Complications were seen in 41% of MRND patients and in 25% of SOH patients (P = 0.043). Median total duration of hospitalization was 9 days in MRND patients and 7 days in the SOH group. To date, 19 and 16 patients presented with local and neck recurrences, respectively. The 60-month actuarial survival rates were 63% in the MRND group and 67% in the SOH group (P = 0.7150). CONCLUSIONS: This study demonstrates that the recurrence and survival rates were similar in both groups. SOH neck dissection can be recommended as standard elective treatment for patients with T2-T4 oral squamous cell carcinomas.

Adult↗
PubMed1993

Posterolateral neck dissection: technique and results.

Posterolateral neck dissection, alone or combined with a modified radical neck dissection, may be an appropriate method of treating occult and clinically manifest nodal metastases of malignant epithelial tumours of the skin of the posterior scalp. The technique and results are described in 21 patients treated between February 1981 and November 1989. Transformation of nodal status from cN0 to pN+ was seen in five of 13 patients treated electively, who may benefit from such a procedure. During a mean follow-up of 47 months the disease was controlled locally in all patients. Three patients suffered regional recurrence of whom only one had a nodal recurrence within the region previously operated on. The results of this limited retrospective study confirm the value of posterolateral neck dissection in posterior scalp lesions.

Adult↗
PubMed1990

Impact of diagnosis-related groups on the quality of postoperative care of patients with neck dissections.

Two hundred eighty patients underwent neck dissection over a 10-year period: 138 during the 5-year period before the institution of Diagnosis-Related Group (DRG) reimbursement and 142 during the 5 years after DRG regulations. A comparison of these two groups by site of tumor, stage of disease, histopathology, previous treatment, type of neck dissection, whether neck dissection was carried out alone or in combination with another procedure, presence of preexisting disease, postoperative complications, and mortality revealed no significant differences. A 35% reduction in the length of hospital stay from 16 to 10 days was identified in the post-DRG group with no detrimental effects on patient care. The variables found to have the greatest impact on length of hospital stay were the extent of operation and postoperative complications.

Diagnosis-Related Groups↗
PubMed1999

Complications from planned, posttreatment neck dissections.

OBJECTIVE: To report the complication rate from planned, posttreatment neck dissections in patients who show control of primary squamous cell carcinoma by chemotherapy and radiotherapy or radiotherapy alone. DESIGN: Retrospective review of case series. SETTING: Georgetown University Medical Center, Washington, DC. PATIENTS: Thirty-four patients with clinically positive neck disease treated with organ preservation therapy for squamous cell carcinoma of the head and neck. INTERVENTIONS: Planned neck dissection after treatment with chemotherapy and radiotherapy or radiotherapy alone. MAIN OUTCOME MEASURE: Perioperative complications. RESULTS: Forty-one neck dissections were performed on 34 patients. Complications were seen in 13 (38%) of 34 patients and 15 (37%) of 41 neck dissections. Wound complications occurred in 9 (22%) of 41 dissections. Neck dissection complication rate did not correlate with previous use of chemotherapy or with the use of brachytherapy at the primary site at the time of the neck dissection. Preoperative radiotherapy dose greater than 70 Gy was associated with complications in 58% vs 29% when preoperative dose was less than 70 Gy (P = .09). This trend was reflected primarily in wound complications (42% vs 14%; P = . 10) and reached significance for skin flap necrosis (33% vs 0%; P = .005). Other factors that were associated with increased complications were preoperative albumin level less than 38 g/L and early neck drain removal. CONCLUSIONS: The complication rate associated with planned posttreatment neck dissection is similar to that previously reported for neck dissection. Wound complications are more common when higher preoperative radiotherapy doses are used.

Carcinoma, Squamous Cell↗
PubMed1985

An evaluation of neck dissection in carcinoma of the tongue.

Forty-six neck dissection cases were performed out of 117 cases of tongue cancer occurring from 1973-1981 at the Gunma Cancer Center. Among the 47 cases, 27 were initially treated surgically. In 14 cases radium therapy was used for the primary lesion and was followed by neck dissection. In another 13 cases hemiglossectomy and neck dissection were performed together. In addition, in 19 cases neck dissection was performed as secondary treatment for metastatic nodes or for recurrence of the primary lesion following radium therapy. In the cases of neck dissection performed as initial treatment along with hemiglossectomy, 84.6% had a two-year survival rate. Neck dissection performed as a secondary treatment resulted in a 46.7% survival rate over 3 years. It is evident from these figures that neck dissection performed as initial treatment results in better prognosis for the patients. In cases where metastatic nodes are present or suspected, neck dissection and hemiglossectomy should be undertaken.

Combined Modality Therapy↗
PubMed1996

Supraomohyoid neck dissection.

BACKGROUND: Supraomohyoid neck dissection (SOHND) has assumed increasing importance as a staging lymphadenectomy in patients with N(o) oral and oropharyngeal squamous cell carcinoma (SCC), as well as a potentially curative procedure in selected patients with limited metastatic disease in the neck. METHODS: Retrospective chart review of 287 patients who had a total of 320 SOHND for SCC between 1986 and 1993 as a follow-up to an earlier report that covered our experience between 1980 and 1985. After excluding 24 patients who also had local recurrence, or a new primary, the remaining 296 SOHND were assessed for the effectiveness of tumor control in the neck. RESULTS: Of 248 elective SOHND, clinically negative nodes proved histologically positive in 60 patients (25%), only 4 of whom failed in the neck (7%). A total of 48 patients (16%) had a therapeutic SOHND for limited N+ disease, confirmed pathologically in 31, with neck recurrence documented in 2 (6%). Nodes proved negative histologically in 205 patients, 10 of whom failed in the neck (5%). Nine of the 16 patients with neck recurrence had received postoperative radiation therapy and 9 recurred within the field of the SOHND. CONCLUSIONS: SOHND is a reliable staging procedure in patients with N(o) oral or oropharyngeal SCC. Therapeutic SOHND, in conjunction with postoperative radiation therapy, was highly effective in controlling neck metastases in carefully selected patients with limited disease in the upper neck.

Adult↗
PubMed1994

The role of comprehensive neck dissection with preservation of the spinal accessory nerve in the clinically positive neck.

BACKGROUND: The most significant prognostic factor in patients with squamous cell carcinoma of the head and neck is the presence of cervical nodal metastases. Radical neck dissection is the standard by which all cervical lymphadenectomy procedures are judged. In the presence of clinically positive nodal metastasis, the benefit of preserving the spinal accessory nerve (SAN) has to be weighed against the possible risk of increased failure in the neck. We performed this retrospective study to determine if preservation of the SAN in patients with clinically evident nodal metastases was associated with increased risk of failure in the dissected neck. PATIENTS AND METHODS: Between January 1, 1984 and December 31, 1991, 378 comprehensive neck dissections were performed in 366 patients with clinically and pathologically positive nodal metastases from squamous carcinoma of the upper aerodigestive tract. We compared survival, neck control rates, and other factors in patients who had a classic radical neck dissection (RND) to those who had modified radical neck dissection sparing only the SAN (MRND I). RESULTS: Actuarial 5-year survival and neck failure rates for the RND group were 63% and 12%, compared to 71% and 8% for the MRND I group (P = NS). Survival and neck failure were not statistically different between the MRND I and RND groups when the analysis controlled for pathologic N stage, presence of extra capsular spread, and the presence of pathologically demonstrated metastatic nodes along the course of the SAN. Nor were there significantly different patterns of neck failure with RND versus MRND. CONCLUSION: Modification RND to preserve an uninvolved SAN in the clinically positive neck does not adversely affect survival or neck control.

Accessory Nerve↗
PubMed1997

Surgical morbidity of neck dissection after chemoradiotherapy in advanced head and neck cancer.

The use of chemotherapy and irradiation for organ preservation attempts to eliminate the need for extensive surgery in patients with advanced squamous cell carcinoma of the head and neck (SCCHN). We sought to characterize the morbidity of surgery in patients who needed surgery after treatment with induction chemotherapy followed by simultaneous chemotherapy and radiotherapy (chemoradiotherapy). The surgical morbidity within the first 30 postoperative days of 17 patients treated in an organ preservation approach between July 1991 and December 1994 was compared with a control group of patients undergoing similar surgical procedures during the same period. The organ preservation study patients underwent surgical procedures consisting of 18 neck dissections and 5 resections of the primary site. Six patients in the organ preservation study group experienced 8 surgical complications within the first 30 postoperative days, and most complications were minor. There was no significant difference in the duration of surgery or length of hospitalization between study patients and matched controls. Our surgical complication rate (35.3%) was higher but not statistically different from that of the control group, and compared favorably to reports of surgical morbidity (44% to 61%) in the literature on patients treated with chemoradiotherapy. The lower complication rate seen in this study may be a reflection of early surgical intervention as part of our organ preservation study scheme, the preponderance of neck dissections performed, and the limited number of pharyngeal procedures performed.

Adult↗