The Journal of laryngology and otology
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Practice Guideline
Management of neck metastases in head and neck cancer: United Kingdom National Multidisciplinary Guidelines.
This is the official guideline endorsed by the specialty associations involved in the care of head and neck cancer patients in the UK. A rational plan to manage the neck is necessary for all head and neck primaries. With the emergence of new level 1 evidence across several domains of neck metastases, this guideline will identify the evidence-based recommendations for management. Recommendations • Computed tomographic or magnetic resonance imaging is mandatory for staging neck disease, with choice of modality dependant on imaging modality used for the primary site, local availability and expertise. (R) • Patients with a clinically N0 neck, with more than 15-20 per cent risk of occult nodal metastases, should be offered prophylactic treatment of the neck. (R) • The treatment choice of for the N0 and N+ neck should be guided by the treatment to the primary site. (G) • If observation is planned for the N0 neck, this should be supplemented by regular ultrasonograms to ensure early detection. (R) • All patients with T1 and T2 oral cavity cancer and N0 neck should receive prophylactic neck treatment. (R) • Selective neck dissection (SND) is as effective as modified radical neck dissection for controlling regional disease in N0 necks for all primary sites. (R) • SND alone is adequate treatment for pN1 neck disease without adverse histological features. (R) • Post-operative radiation for adverse histologic features following SND confers control rates comparable with more extensive procedures. (R) • Adjuvant radiation following surgery for patients with adverse histological features improves regional control rates. (R) • Post-operative chemoradiation improves regional control in patients with extracapsular spread and/or microscopically involved surgical margins. (R) • Following chemoradiation therapy, complete responders who do not show evidence of active disease on co-registered positron emission tomography-computed tomography (PET-CT) scans performed at 10-12 weeks, do not need salvage neck dissection. (R) • Salvage surgery should be considered for those with incomplete or equivocal response of nodal disease on PET-CT. (R).
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Practice Guideline
Education of trainees, training and fellowships for head and neck oncologic and surgical training in the UK: United Kingdom National Multidisciplinary Guidelines.
Since the previous edition of these guidelines, significant changes have taken place in the training and assessment of surgeons and oncologists who treat patients with head and neck cancer. For those intending to become head and neck surgeons, a fellowship in head and neck surgery is virtually mandatory. This paper summarises the current career structure to specialise in head and neck oncology and surgery in the UK. Recommendation • Trainees applying for head and neck surgical oncology consultant posts should have completed additional training in the subspecialty.
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Practice Guideline
Oropharyngeal cancer: United Kingdom National Multidisciplinary Guidelines.
This is the official guideline endorsed by the specialty associations involved in the care of head and neck cancer patients in the UK. There has been significant debate in the management of oropharyngeal cancer in the last decade, especially in light of the increased incidence, clarity on the role of the human papilloma virus in this disease and the treatment responsiveness of the human papilloma virus positive cancers. ⋯ Recommendations • Cross-sectional imaging is required in all cases to complete assessment and staging. (R) • Magnetic resonance imaging is recommended for primary site and computed tomography scan for neck and chest. (R) • Positron emission tomography combined with computed tomography scanning is recommended for the assessment of response after chemoradiotherapy, and has a role in assessing recurrence. (R) • Examination under anaesthetic is strongly recommended, but not mandatory. (R) • Histological diagnosis is mandatory in most cases, especially for patients receiving treatment with curative intent. (R) • Oropharyngeal carcinoma histopathology reports should be prepared according to The Royal College of Pathologists Guidelines. (G) • Human papilloma virus (HPV) testing should be carried out for all oropharyngeal squamous cell carcinomas as recommended in The Royal College of Pathologists Guidelines. (R) • Human papilloma virus testing for oropharyngeal cancer should be performed within a diagnostic service where the laboratory procedures and reporting standards are quality assured. (G) • Treatment options for T1-T2 N0 oropharyngeal squamous cell carcinoma include radical radiotherapy or transoral surgery and neck dissection (with post-operative (chemo)radiotherapy if there are adverse pathological features on histological examination). (R) • Transoral surgery is preferable to open techniques and is associated with good functional outcomes in retrospective series. (R) • If treated surgically, neck dissection should include levels II-IV and possibly level I. Level IIb can be omitted if there is no disease in level IIa. (R) • If treated with radiotherapy, levels II-IV should be included, and possibly level Ib in selected cases. (R) • Altering the modalities of treatment according to HPV status is currently controversial and should be undertaken only in clinical trials. (R) • Where possible, patients should be offered the opportunity to enrol in clinical trials in the field. (G).
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Practice Guideline
Laryngeal cancer: United Kingdom National Multidisciplinary guidelines.
This is the official guideline endorsed by the specialty associations involved in the care of head and neck cancer patients in the UK. Significantly new data have been published on laryngeal cancer management since the last edition of the guidelines. This paper discusses the evidence base pertaining to the management of laryngeal cancer and provides updated recommendations on management for this group of patients receiving cancer care. ⋯ If level II nodes are involved, then elective irradiation of ipsilateral level Ib nodes may be considered. (R) • Most patients with T3 supraglottic cancers are suitable for non-surgical larynx preservation therapies. (R) • Concurrent chemoradiotherapy should be regarded as the standard of care for non-surgical management. (R) • Subject to the availability of appropriate surgical expertise and multi-disciplinary rehabilitation services, TLM or open partial surgical procedures ± post-operative RT, may also be appropriate in selected cases. (R) • In the absence of clinical or radiological evidence of nodal disease, elective treatment (RT or surgery ± post-operative RT) is recommended to at least lymph node levels II, III and IV bilaterally. In node positive disease, lymph node levels II-V should be treated on the involved side. (R) • As per the PET-Neck clinical trial, patients with N2 or N3 neck disease who undergo treatment with chemoradiotherapy to their laryngeal primary and experience a complete response with a subsequent negative post-treatment positron emission tomography combined with computed tomography (PET-CT) scan do not require an elective neck dissection. In contrast, patients who have a partial response to treatment or have increased uptake on a post-treatment PET-CT scan should have a neck dissection. (R) • Larynx preservation with concurrent chemoradiotherapy should be considered for T4 tumours, unless there is tumour invasion through cartilage into the soft tissues of the neck, in which case total laryngectomy yields better outcomes. (R) • In the absence of clinical or radiological evidence of nodal disease, elective treatment (RT or surgery ± post-operative RT) is recommended to bilateral lymph node levels II, III, IV, V and VI. (R).
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Practice Guideline
Head and neck melanoma (excluding ocular melanoma): United Kingdom National Multidisciplinary Guidelines.
This is the official guideline endorsed by the specialty associations involved in the care of head and neck cancer patients in the United Kingdom. This paper provides consensus recommendations on the management of melanomas arising in the skin and mucosa of the head and neck region on the basis of current evidence. Recommendations • At-risk individuals should be warned about the correlation between ultraviolet radiation (UVR) exposure and skin cancer, and should be given advice on UVR protection. (R) • Dermatoscopy can aid in the diagnosis of cutaneous melanoma. (R) • Histological examination after biopsy is essential to confirm the diagnosis and the tumour thickness. (G) • Excisional biopsy is method of choice. (G) • Staging investigations can be performed for both regional and distant disease. (R) • Scanning (computed tomography (CT) and/or magnetic resonance imaging) is recommended for patients with high-risk melanoma. (G) • Patients with signs or symptoms of disease relapse should be investigated by imaging. (R) • Imaging of the brain should be performed in patients who have stage IV disease. (G) • Patients with melanoma of unknown primary should be thoroughly examined and investigated for a potential primary source. (R) • Primary cutaneous invasive melanoma should be excised with a surgical margin of at least 1 cm. (G) • The maximum recommended excision margin is 3 cm. (R) • The actual margin of excision depends upon the depth of the melanoma and its anatomical site. (G) • Ultrasound-guided fine needle aspiration (FNA) or core biopsy of suspected lymphadenopathy is more accurate than 'blind' biopsy. (R) • Open biopsy should only be performed if FNA or core biopsy is inadequate or equivocal. (R) • Prior to lymph node dissection, staging by CT scan should be carried out. (R) • If parotid disease is present without neck involvement, both parotidectomy and neck dissection should ideally be performed. (R) • There is no role for elective lymph node dissection. (R) • Sentinel lymph node biopsy (SLNB) can be considered in stage IB and above by specialist skin cancer multidisciplinary teams. (G) • Patients should be made aware that SLNB is a staging procedure, and should understand that it has, as yet, no proven therapeutic value. (R) • All patients with cutaneous melanoma should have their original tumour checked for BRAF gene status, and their subsequent targeted biological therapy based on this. (R) • Patients who develop brain metastases should be considered for stereotactic radio-surgery. (R).