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Transoral treatment strategies for head and neck tumors.

ABSTRACT: The introduction of transoral endoscopic surgery has initiated a fundamental change in the treatment of head and neck cancer. The endoscopic approach minimizes the intraoperative trauma. Due to the lower burden for the patient and the savings potential these methods have gained wide acceptance. These transoral accesses routes allow experienced surgeons to reduce the morbidity of surgical resection with no deterioration of oncologic results. This suggests a further extension of the indication spectrum and a high growth potential for these techniques and equipment in the coming years. For selected patients with selected tumors the minimally invasive transoral surgery offers improved oncological and functional results. In the present paper, different surgical access routes are presented and their indications discussed.

SUBMITTER: Arens C

PROVIDER: S-EPMC3544208 | biostudies-literature | 2012

REPOSITORIES: biostudies-literature

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Transoral treatment strategies for head and neck tumors.

Arens Christoph C

GMS current topics in otorhinolaryngology, head and neck surgery 20121220

The introduction of transoral endoscopic surgery has initiated a fundamental change in the treatment of head and neck cancer. The endoscopic approach minimizes the intraoperative trauma. Due to the lower burden for the patient and the savings potential these methods have gained wide acceptance. These transoral accesses routes allow experienced surgeons to reduce the morbidity of surgical resection with no deterioration of oncologic results. This suggests a further extension of the indication spe ...[more]

PMID: 23320057

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Transoral endoscopic head and neck surgery (eHNS) for minor salivary gland tumors of the oropharynx.

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Treatment de-intensification strategies for head and neck cancer.

Project description:Increasingly, squamous cell carcinoma of the oropharynx (OPSCC) is attributable to transformation resulting from high-risk human papillomavirus (HPV) infection. Such cancers are significantly more responsive to treatment than traditional tobacco- and alcohol-associated squamous cell cancers of the head and neck. Conventional management with definitive chemoradiation, surgery and adjuvant radiation, or radiation given with altered fractionation schemes, while effective, incurs long-term morbidity that escalates with treatment intensity and significantly impairs quality of life. Recent trials have suggested that less intensive treatment regimens may achieve similar efficacy with decreased toxicity. In this article, we review the primary strategies used for de-escalation of treatment, which include the reduction of radiation dose, substitution and/or elimination of concurrent radiosensitising chemotherapy, and the use of minimally invasive surgery. We discuss the rationale behind these approaches and the preliminary data demonstrating the success of de-escalation, as well as potential considerations raised by treatment de-intensification in HPV-associated OPSCC.

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Functional Organ Preservation Surgery in Head and Neck Cancer: Transoral Robotic Surgery and Beyond.

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| S-EPMC6479210 | biostudies-literature

Tumor detection with transoral use of flexible endoscopy for unknown primary head and neck cancer.

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| S-EPMC8513428 | biostudies-literature

Transoral Endoscopic Head and Neck Surgery and Its Role Within the Multidisciplinary Treatment Paradigm of Oropharynx Cancer: Robotics, Lasers, and Clinical Trials.

Project description:Transoral endoscopic head and neck surgery is a new approach for the treatment of oropharyngeal tumors. Using either a robotic system and/or laser, surgeons gain access through the mouth via minimally invasive technique and thus have improved visualization of the tumors of the oropharynx, without disfiguring incisions. This transoral route of access minimizes long-term speech and swallowing dysfunction. Surgeons view this approach as a considerable technologic advance, analogous to the evolution in radiation therapy from conventional two- and three-dimensional conformal techniques to intensity-modulated techniques. Although the use of radiation with or without chemotherapy to treat oropharyngeal cancer (OPC) is supported by evidence from prospective clinical trials, there are no prospective data supporting the use of this new surgical approach for OPC. Here, we review the fundamentals of transoral endoscopic head and neck surgery, with robotics and laser technology, and discuss ongoing clinical trials for patients with OPC.

| S-EPMC4586168 | biostudies-literature

Current indications and patient selection for transoral robotic surgery in head and neck cancer - a brief review.

Project description:Transoral robotic surgery (TORS) continues to gain momentum in minimally invasive surgery. Not only is TORS potentially curative in many cases, but it also addresses the growing emphasis on functional outcomes and quality of life. The main anatomical areas in which TORS is used are the oropharynx and larynx; however, it is becoming increasingly common in thyroid surgery and neck dissections. With growing popularity, the number of indications for TORS in oropharyngeal and laryngeal cancer also increases. However, not all patients are good candidates for this technique, and thus patient selection is essential, with careful assessment of patient-related factors (e.g. comorbidities and endoscopic access) and disease-related variables, such as tumour location, disease staging, and the involvement of surrounding anatomical structures. The aim of the present article is to briefly review the current and emerging indications for TORS in head and neck cancer and the main factors related to patient selection.

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PTCOG Head and Neck Subcommittee Consensus Guidelines on Particle Therapy for the Management of Head and Neck Tumors.

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Central neck dissection via the transoral approach.

Project description:There has been a strong impetus for the development of remote access approaches to the central neck. The primary motivation for this has been to alleviate the negative impact that some patients may perceive from a central neck scar. Numerous approaches have been described; however the only approach that provides midline access and equivalent visualization of the bilateral thyroid lobes and paratracheal basins is transoral neck surgery (TONS). TONS has been shown to be safe and effective in performing thyroidectomy, parathyroidectomy, and central neck dissection (CND) via both the endoscopic and robotic techniques. In contrast with other remote access techniques, it provides the surgeon with familiar views of the bilateral recurrent laryngeal nerves (RLN) at their insertion site in concert with equivalent access to both paratracheal basins, thus uniquely facilitating safe and comprehensive CND. Though feasible and safe, CND via TONS is not appropriate in all cases. CND via TONS should only be performed with concomitant transoral total thyroidectomy, either prophylactically if the surgeon routinely performs prophylactic CND, or therapeutically if there is newly found evidence of nodal metastasis in the central compartment at the time of surgery. We base these recommendations on both the recent American Head and Neck Society (AHNS) consensus statement for indications for transcervical CND and the baseline indications for TONS.

| S-EPMC5788198 | biostudies-literature

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