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OBJECTIVE: First bite syndrome (FBS) is a rare complication of transoral surgery (TOS) for oropharyngeal cancer (oropharyngeal squamous cell carcinoma [OPSCC]). Risk factors for developing this complication are not well described. In this study, we attempt to identify risks for developing FBS in TOS. STUDY DESIGN: Retrospective chart review. SETTING: Tertiary care medical center. METHODS: This study was exempted by the Mayo Clinic institutional review board. We performed a review from January 2017 to November 2022 of all patients who underwent TOS for OPSCC by a single provider. Exclusion criteria included less than 6 months follow up, prior treatment of head and neck cancer, or incomplete records. Demographic data, comorbidities, tumor characteristics, surgical details, adjuvant treatment details, functional outcomes, and oncologic outcomes were assessed. Fisher's Exact test and Kruskal-Wallis rank sum test were used to identify significant variables, and multivariable logistic regression was used to address confounding. RESULTS: One hundred and one patients were identified. Eighty-nine met the inclusion criteria. The mean follow-up was 34 months (median 33). Seven patients (7.9%) developed FBS. Palatine tumor primary (P = .041), resection of styloglossus/stylopharyngeus (P = .039), and parapharyngeal fat manipulation (P = .015) were associated with the presence of FBS. After adjusting for tumor location, manipulation of parapharyngeal fat maintained significance (P = .025). T and N staging, tumor volume, adjuvant radiation, and ligation of lingual/facial arteries were not associated with the development of FBS. Eighty-six percent (6/7) of patients had a resolution of FBS at an average of 11.3 months. CONCLUSION: Manipulation of the parapharyngeal space is independently associated with developing FBS in TOS in our cohort. Further confirmatory studies are warranted.
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Neoplasias Orofaríngeas , Complicaciones Posoperatorias , Humanos , Masculino , Neoplasias Orofaríngeas/cirugía , Neoplasias Orofaríngeas/patología , Femenino , Estudios Retrospectivos , Persona de Mediana Edad , Complicaciones Posoperatorias/epidemiología , Anciano , Síndrome , Factores de Riesgo , Cirugía Endoscópica por Orificios Naturales/efectos adversos , Cirugía Endoscópica por Orificios Naturales/métodos , AdultoRESUMEN
BACKGROUND: Velopharyngeal insufficiency (VPI) is a known complication of transoral surgery (TOS) for oropharyngeal HPV-mediated squamous cell carcinoma. Controversy exists regarding adequate resection margins for balancing functional and oncologic outcomes. METHODS: This retrospective study was exempted by the IRB. Patients who underwent TOS from January 2017 to October 2022 were included. Patient characteristics, treatment details, and oncologic and functional outcomes were evaluated. RESULTS: Fifty-five patients were included. Mean and median follow-up was 34 months. 98% of patients were AJCC stage I/II. Recurrence-free survival was 96% with no local recurrences. Univariate analysis demonstrated an association between VPI and pT stage (p = 0.035), medial pterygoid resection (p = 0.049), and palatal attachment sacrifice (p < 0.001). Multivariate analysis showed sacrifice of the palatal attachments remained a significant risk for VPI (p = 0.009). CONCLUSION: Loss of soft palate pharyngeal attachments is an independent risk factor for VPI. When oncologically appropriate, the palatal attachments to the pharynx may be preserved.
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Neoplasias , Neoplasias Orofaríngeas , Procedimientos Quirúrgicos Robotizados , Insuficiencia Velofaríngea , Humanos , Insuficiencia Velofaríngea/etiología , Insuficiencia Velofaríngea/cirugía , Tonsila Palatina/patología , Estudios Retrospectivos , Resultado del Tratamiento , Neoplasias Orofaríngeas/patología , Procedimientos Quirúrgicos Robotizados/efectos adversosRESUMEN
BACKGROUND: The thoracodorsal artery perforator (TDAP) flap has gained interest as a option for reconstruction of head and neck defects while minimizing donor site morbidity as compared to traditional workhorse flaps. The primary aim of this systematic review is to assess the postoperative outcomes and efficacy of this flap. METHODS: Several databases were screened for relevant citations. The quality of studies and risk of bias were evaluated using the MINORS scoring system. RESULTS: Twenty articles containing 168 patients undergoing at least one TDAP flap reconstruction met the inclusion criteria. There were no incidences of total flap failure and only 10 incidences of partial flap failure (5.95 %). Flap complications and donor site morbidity was low. The average MINORS score of the studies suggested a moderately high amount of bias. CONCLUSIONS: Based on limited quality evidence, this review suggests that TDAP flap is a safe and feasible option for head and neck reconstruction with comparable success rates as other commonly used flaps, with low complication rate and donor site morbidity. Further large-scale studies are warranted.
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Colgajo Perforante , Humanos , Colgajo Perforante/irrigación sanguínea , Arterias , Cuello/cirugía , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Cabeza/cirugíaRESUMEN
Ameloblastomas are benign, locally aggressive, odontogenic epithelial neoplasms. We present a patient with a rare granular cell ameloblastoma. This is a case report and literature review conducted from July 2022 to the present. Our 52-year-old male patient presented to the clinic with a several month history of right lower lateral lip swelling and dental complaints. On imaging and physical exam, we noticed a large heterogenous, multiloculated, expansile lesion of the right mandible with several floating teeth. After incisional biopsy confirmed multicystic granular cell ameloblastoma, the patient underwent successful surgical resection and osteocutaneous fibula free-flap reconstruction. At the time of writing this report, 7 years after resection, the patient is alive with no evidence of recurrence. The recognition and treatment of mandibular lesions can represent significant clinical challenges, especially for rarely seen subtypes such as the granular cell ameloblastoma. Special consideration must be given for the identification and treatment of these neoplasms.
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Objectives: The objective of this article is to review options for regional pedicled reconstruction for large head and neck defects in a salvage setting. Methods: Relevant regional pedicled flaps were identified and reviewed. Expert opinion and supporting literature were used to summarize and describe the available options. Results: Specific regional pedicled flap options are presented including the pectoralis major flap, deltopectoral flap, supraclavicular flap, submental flap, latissimus flap, and trapezius flap. Conclusions: Regional pedicled flaps are useful options in a salvage setting even for large defects and should be in the armamentarium of any reconstructive head and neck surgeon. Each flap option carries specific characteristics and considerations.
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PURPOSE: Our objective was to report the prospective results of mucosal sparing radiation therapy in human papillomavirus-related oropharyngeal squamous cell carcinoma. METHODS AND MATERIALS: From March 2016 through May 2019, patients were enrolled in this institutional review board-approved prospective cohort study at a multisite institution. Inclusion criteria included p16+ American Joint Committee on Cancer seventh edition pathologic T1 or T2, N1 to N3, and M0 oropharyngeal cancers. Proton therapy (PT) was delivered to at-risk nodal regions, excluding the primary mucosal site. Secondary to insurance denial for PT, intensity modulated radiation therapy (IMRT) was allowed. European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire Head and Neck Module and Patient-Reported Outcomes Measurement Information System surveys (quality of life [QOL]) and modified barium swallowing impairment profiles (MBSImP) were obtained at baseline before radiation therapy, then 3 and 12 months after radiation therapy. Kaplan-Meier estimates were calculated for time-to-event clinical outcomes, and repeated measures mixed models were used to explore changes in QOL over time. A comparison of QOL and swallowing outcomes with standard-of-care treatment was analyzed. RESULTS: There were 61 evaluable patients with a median follow-up of 38 months (range, 10-64); 44 (72%) were treated with PT and 17 (28%) were treated with IMRT. The 2-year local control, locoregional control, distant metastasis-free survival, and overall survival were 98%, 97%, 98%, and 100%, respectively. There were 6 grade ≥3 events related to treatment. Two IMRT patients required percutaneous endoscopic gastrostomy tube placement during treatment secondary to significant nausea due to dysgeusia. Patients noted significant QOL improvement over time in the pain, swallowing, speech, social eating, social contact, mouth opening, and use of pain medication domains (all P < .02). The MBSImP overall severity score as well as oral and pharyngeal impairment scores showed stability with no significant change over time. For the 44 patients treated with PT, the mean D95 to the primary target was 10.7 Gy (standard deviation = 12.5 Gy). CONCLUSIONS: Mucosal sparing radiation is well tolerated in select resected human papillomavirus-related oropharyngeal squamous cell carcinoma with a low risk of recurrence at the mucosal primary site, a low rate of percutaneous endoscopic gastrostomy tube placement, and few radiation-related grade ≥3 adverse events.
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Neoplasias de Cabeza y Cuello , Neoplasias Orofaríngeas , Radioterapia de Intensidad Modulada , Humanos , Estudios Prospectivos , Calidad de Vida , Carcinoma de Células Escamosas de Cabeza y Cuello , Neoplasias Orofaríngeas/radioterapia , Neoplasias Orofaríngeas/cirugía , Neoplasias Orofaríngeas/patología , Radioterapia de Intensidad Modulada/efectos adversos , Radioterapia de Intensidad Modulada/métodos , Dolor/etiologíaAsunto(s)
Neoplasias Laríngeas , Laringectomía , Humanos , Neoplasias Laríngeas/cirugía , Terapia RecuperativaRESUMEN
The biology of regenerative medicine has steadily matured, providing the foundation for randomized clinical trials and translation into validated applications. Today, the growing regenerative armamentarium is poised to impact disease management, yet a gap in training next-generation healthcare providers, equipped to adopt and deliver regenerative options, has been exposed. This special report highlights a multiyear experience in developing and deploying a comprehensive regenerative curriculum for medical trainees. For academicians and institutions invested in establishing a formalized regenerative medicine syllabus, the Regenerative Medicine and Surgery course provides a patient-focused prototype for next-generation learners, offering a dedicated educational experience that encompasses discovery, development and delivery of regenerative solutions. Built with the vision of an evolving regenerative care model, this transdisciplinary endeavor could serve as an adoptable education portal to advance the readiness of the emergent regenerative healthcare workforce globally.
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Curriculum , Medicina Regenerativa , Atención a la Salud , Humanos , Medicina Regenerativa/educación , Recursos HumanosRESUMEN
BACKGROUND: The aim of the study was to describe a novel technique for reinforcement of salvage laryngectomy closure using a bipedicled musculofascial submental flap. METHODS: A retrospective cohort study design identified patients who underwent salvage laryngectomy reinforcement with a bipedicled submental hammock flap between January 2008 and December 2016 were compared to salvage laryngectomy patients treated with primary closure of the neopharynx during the same time period. Pharyngocutaneous fistula rates were compared between groups. RESULTS: Pharyngocutaneous fistula rate in the submental hammock group (2/31, 6.5%) was significantly lower compared to the primary closure group (14/45, 31%, P < .05). CONCLUSION: The bipedicled musculofascial submental hammock flap is a viable method for reinforcement of salvage laryngectomy defects. It has a favorable pharyngocutaneous fistula rate compared to primary closure alone and has unique advantages over conventional methods of reinforcement.
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Fístula Cutánea , Neoplasias Laríngeas , Enfermedades Faríngeas , Fístula Cutánea/etiología , Fístula Cutánea/cirugía , Humanos , Neoplasias Laríngeas/cirugía , Laringectomía , Enfermedades Faríngeas/cirugía , Complicaciones Posoperatorias/cirugía , Estudios Retrospectivos , Terapia Recuperativa , Colgajos QuirúrgicosRESUMEN
OBJECTIVE: To evaluate the impact of a novel interdisciplinary graduate-level course in chimeric antigenic receptor-T cell therapy on students' knowledge and interests in translational science. MATERIALS/PARTICIPANTS AND METHODS: The course ran November 12 to 16, 2018. Students were surveyed before and after the course. The survey included questions regarding background, self-perceived knowledge/confidence in skills, and interests/predicted behaviors. Students were assigned to work in collaborative interdisciplinary teams to develop a research proposal. RESULTS: A total of 25 students taking the course for graduate-level credit were surveyed. Of these, all 25 (100%) completed the surveys. Students came from variable backgrounds and were at different stages of graduate training. After completion of the course, there was a statistically significant increase in self-perceived knowledge of immunotherapy (mean score of 3.6 postcourse vs 2.6 precourse, on a 5-point Likert scale; P<.001), knowledge of the bench to clinic translational process (3.7 postcourse vs 3.0 precourse; P<.001), confidence in critical reading skills (4.3 postcourse vs 4.0 precourse; P=.008), confidence in immunotherapy-focused grant writing skills (3.6 postcourse vs 2.8 precourse; P<.001), and interest in working in interdisciplinary teams (4.8 postcourse vs 4.6 precourse; P=.02). CONCLUSION: The structure of this innovative and comprehensive course serves as a platform for educational courses in interdisciplinary translational research and helps trainees build knowledge and interest in the fields of chimeric antigenic receptor-T cells, regenerative sciences, and immunotherapy.
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INTRODUCTION: The ability to treat more advanced laryngeal cancers by transoral approaches has expanded significantly in the past several decades. Transoral management of laryngeal cancers that require removal of the laryngeal framework is controversial. Resecting cartilage through endoscopic means carries inherent technical challenges and the question of oncologic safety. METHODS: We describe a retrospective review of patients undergoing resection of the thyroid cartilage during transoral laser microsurgery (TLM) for laryngeal cancer over a 10-year period. Only patients with 5-year follow-up were included. RESULTS: Fourteen patients were identified that underwent attempted endoscopic resection of the thyroid cartilage. Preoperative staging ranged from T1 to T4 laryngeal cancers. Most patients underwent resection of the thyroid cartilage either for close proximity of the tumor to cartilage or microscopic involvement of the inner perichondrium, although 6 patients had gross invasion of the cartilage. Twelve patients underwent successful endoscopic clearance. Two patients were converted to total laryngectomy either at the time of surgery or shortly after due to extent of disease that was deemed not amenable to endoscopic resection. Overall 5-year survival was 71%. Disease-free survival was 62% at 5 years. The majority of patients avoided gastrostomy and tracheostomy tube dependence. One patient underwent total laryngectomy following initial TLM for chronic aspiration. CONCLUSION: We conclude that TLM for laryngeal cancer performed with removal of thyroid cartilage is feasible. Both oncologic and functional outcomes are reasonable in a select group of patients. This paper describes that cartilage can be resected endoscopically in the appropriate setting and not necessarily that cartilage invasion should routinely be treated with TLM.
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Neoplasias Laríngeas/cirugía , Laringoscopía/métodos , Terapia por Láser/métodos , Microcirugia/métodos , Cartílago Tiroides/cirugía , Supervivencia sin Enfermedad , Estudios de Seguimiento , Humanos , Estudios Retrospectivos , Tasa de SupervivenciaRESUMEN
BACKGROUND: The American Joint Committee on Cancer (AJCC) eighth edition introduces a staging system specific for human papilloma virus positive oropharyngeal cancer with separate clinical (AJCC 8c) and pathological (AJCC 8p) criteria. METHODS: In this retrospective cohort study, preoperative imaging and pathology reports were used to stage patients based on the AJCC 8c and AJCC 8p criteria, respectively. The primary endpoint was agreement between AJCC 8c and AJCC 8p. RESULTS: A total of 213 patients met inclusion criteria. Kappa statistics showed poor agreement (κ = 0.3275) between AJCC 8c and AJCC 8p. In total, 30.3% of patient's preoperative AJCC 8c stage changed based on the postoperative pathologic staging (AJCC 8p) with 73.4% of those being upstaged. CONCLUSION: These data suggest that disagreement exists between AJCC 8c and AJCC 8p, in part due to the separate clinical and pathological staging criteria. This discrepancy should be considered as the new system is implemented.
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Carcinoma de Células Escamosas/patología , Estadificación de Neoplasias/métodos , Neoplasias Orofaríngeas/patología , Papillomaviridae/aislamiento & purificación , Infecciones por Papillomavirus/complicaciones , Adulto , Anciano , Anciano de 80 o más Años , Carcinoma de Células Escamosas/mortalidad , Carcinoma de Células Escamosas/virología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Neoplasias Orofaríngeas/mortalidad , Neoplasias Orofaríngeas/virología , Estudios Retrospectivos , Análisis de SupervivenciaRESUMEN
Regenerative sciences are poised to transform clinical practice. The quest for regenerative solutions has, however, exposed a major gap in current healthcare education. A call for evidence-based adoption has underscored the necessity to establish rigorous regenerative medicine educational programs early in training. Here, we present a patient-centric regenerative medicine curriculum embedded into medical school core learning. Launched as a dedicated portal of new knowledge, learner proficiency was instilled by means of a discovery-translation-application blueprint. Using the "from the patient to the patient" paradigm, student experience recognized unmet patient needs, evolving regenerative technologies, and ensuing patient management solutions. Targeted on the deployment of a regenerative model of care, complementary subject matter included ethics, regulatory affairs, quality control, supply chain, and biobusiness. Completion of learning objectives was monitored by online tests, group teaching, simulated clinical examinations along with longitudinal continuity across medical school training and residency. Success was documented by increased awareness and proficiency in domain-relevant content, as well as specialty identification through practice exposure, research engagement, clinical acumen, and education-driven practice advancement. Early incorporation into mainstream medical education offers a tool to train next-generation healthcare providers equipped to adopt and deliver validated regenerative medicine solutions.
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PURPOSE: Large anterior skull base, orbital, and high facial defects can present a challenging reconstructive problem. Limited data exists in the literature on the use of a submental flap for reconstructing such defects. We aimed to describe the feasibility, success, and advantages of using variations of the submental flap for reconstruction of anterior skull base, orbital, and high facial defects. MATERIALS & METHODS: Outcomes measured included flap method, flap survival, flap size, reconstructive site complications, donor site complications, and length of hospital stay. RESULTS: Nine patients were identified that underwent submental flap reconstruction of anterior skull base, orbital, or high facial soft tissue defects. There were 5 pedicled, 2 hybridized, and 2 free submental flap reconstructions. Flap survival was 100%. One flap required leech therapy for early post-operative venous congestion. Average flap skin paddle size was 63.7â¯cm2. Average length of hospital stay was 7.3â¯days. No complications from the donor site were reported. CONCLUSIONS: Different variations on the submental flap are viable options for reconstruction of high defects in the head and neck. Such flaps have a number of unique qualities that are suitable for reconstruction of anterior skull base, orbital, and high facial defects.
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Cara/cirugía , Colgajos Tisulares Libres , Órbita/cirugía , Procedimientos de Cirugía Plástica/métodos , Base del Cráneo/cirugía , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Tiempo de Internación , Masculino , Resultado del TratamientoRESUMEN
Surgery with or without adjuvant therapy and radiotherapy with or without chemotherapy have traditionally represented the possible treatment options for oropharyngeal cancer. The adverse effects of non-surgical treatments and recent technical innovations have prompted a new interest in the surgical approach. However, in parallel to the possibility of achieving radical cancer clearance, we should remember the impact that traditional open surgery has on the patient's cosmesis, functionality and quality of life. As a result, transoral surgery is an attractive option for oropharyngeal tumors. The term "transoral surgery" only indicates that the tumor is accessed and resected via the oral cavity, but the surgeon can choose among different resection methods, such as transoral laser microsurgery, transoral robotic surgery, transoral videolaryngoscopic surgery, endoscopic laryngo-pharyngeal surgery, and transoral ultrasound surgery. The aim of this paper is to review the recent literature on the transoral treatment of oropharyngeal cancer, to standardize the terminology of transoral procedures, analyzing the common aspects, main differences and future perspectives of the various forms of transoral surgery.
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Terapia por Láser/métodos , Procedimientos Quirúrgicos Mínimamente Invasivos/métodos , Cirugía Endoscópica por Orificios Naturales/métodos , Neoplasias Orofaríngeas/cirugía , Procedimientos Quirúrgicos Robotizados/métodos , Humanos , Neoplasias Orofaríngeas/patologíaRESUMEN
OBJECTIVES: Post-acute care (PAC) centers, such as skilled nursing facilities, unskilled nursing facilities, lower acuity hospitals, and rehabilitation centers, serve to optimize recovery after acute care hospitalization. We aimed to identify factors associated with PAC utilization among patients undergoing head and neck cancer surgery with microvascular reconstruction because it may be helpful for patient decision making, discharge planning, and resource allocation. METHODS: Retrospective linked analysis of the 2011 to 2015 National Surgical Quality Improvement Program. Eligible patients were identified and stratified by discharge disposition (home or PAC) after their postoperative acute-care hospitalization. After an initial univariate screen of demographic and clinical variables, a multivariable logistic regression analysis was performed modelling discharge to PAC. RESULTS: Of the 1,652 identified patients, 261 (15.8%) were discharged to PAC. Those admitted to PAC were older, had a higher burden of comorbidity, and were more likely to be functionally dependent. They also had longer surgeries, longer hospitalizations, higher rates of reoperation, and higher rates of postoperative complications. After multivariate analysis, factors independently associated with PAC discharge included increasing age (odds ratio [OR] 2.12 per 10-year increase; 95% confidence interval [CI], 1.81-2.48), active smoking status (odds ratio (OR) 1.61; 95% confidence interval (CI), 1.13-2.29), prolonged hospitalization (OR 1.04; 95% CI, 1.02-1.07), and postoperative pulmonary complications (OR 2.02; 95% CI, 1.36-2.99). CONCLUSION: Of the patients undergoing surgery for head and neck cancers with microvascular reconstruction, 15.8% are discharged to PAC. Age, active smoking status, prolonged hospitalization, and postoperative pulmonary complications (vs. comorbidity, functional status, or primary tumor site) are independently associated with discharge to PAC. LEVEL OF EVIDENCE: Level 2c. Laryngoscope, 2532-2538, 2018.
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Neoplasias de Cabeza y Cuello/cirugía , Microcirugia/métodos , Procedimientos de Cirugía Plástica/métodos , Instituciones de Cuidados Especializados de Enfermería , Atención Subaguda/estadística & datos numéricos , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Alta del Paciente , Estudios Retrospectivos , Factores de RiesgoRESUMEN
INTRODUCTION: The purpose of this study was to compare different decellularization protocols with the conventional detergent enzymatic method (DEM) using continuous agitation. METHODS: The first experiment compared conventional DEM with sonication and lyophilization+freeze-thaw cycles. A second experiment was carried out to compare time-adjusted DEM (2-hour instead of 4-hour incubations with 4% deoxycholate) to decellularization in a bioreactor. Cellularity was determined by DNA-quantitation, H&E-staining and immunostaining for major histocompatibility complex-1 (MHC-1). RESULTS: Compared to untreated trachea, DNA content significantly decreased after 2 cycles in all groups in the first experiment and dropped below the minimal criteria for efficient decellularization (<50 ng dsDNA/mg dry weight) after 4 cycles. However, nuclei were seen in the cartilage and MCH-1 staining was detected in some submucosal areas, indicating presence of chondrocytes and cellular residues that may render the scaffold immunogenic. In the second experiment DNA content significantly decreased after 1 cycle in both groups; however, even after 4 cycles, DNA content was above the minimal criteria for efficient decellularization. While collagen-levels remained stable, glycosaminoglycans diminished significantly after the initial cycles. CONCLUSIONS: Efficient decellularization can be achieved after only 4 cycles of DEM compared to the 17 cycles previously reported. The use of a bioreactor can preserve the integrity of the extracellular matrix.
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BACKGROUND: Endoscopic endonasal resection (EER) of sinonasal mucosal melanoma (SMM) is a newer surgical alternative to traditional external and/or open resection (OR). Studies on long-term outcomes are necessary to validate EER for this aggressive sinonasal malignancy. OBJECTIVE: To compare outcomes of EER versus OR in SMM. METHODS: A case series of patients who underwent surgical resection of SMM at a tertiary-care institution (2000-2015) was studied retrospectively. Demographics, tumor site and stage, surgical approach, surgical margin status, local control, and survival were compared between those who underwent EER and OR. RESULTS: Twenty-two patients met inclusion criteria. Nine underwent EER and 13 underwent OR. The mean age in the EER and OR groups was similar, 78.7 and 72.3 years, respectively. Two-thirds of patients were women (EER, 66.7%; OR, 61.5%). The nasal cavity was the most common primary tumor site (EER, 77.8%; OR, 84.6%). The local tumor stage in both groups was similar, with the majority of cases being T4 (EER, 55.6%; OR, 61.5%; p = 0.99). Negative margins were achieved in all EERs and in 69.2% of ORs. Median follow-up was 25.0 months for the overall group (range, 1.7-172.9 months), 32.6 months (range, 3.4-58.7 months) for EER and 14.1 months (range, 1.7-172.9 months) for OR cohorts. The 5-year overall survival was statistically similar in both groups (EER, 53.3%; OR, 22.7%; p = 0.214) as was disease-free survival (EER, 55.6%; OR, 22.8%; p = 0.178). Local control, however, was significantly higher in the EER cohort (EER, 85.7%; OR, 37.6%; p = 0.026). CONCLUSION: In carefully selected patients with sinonasal melanoma, endoscopic surgery with an experienced team may offer comparable survival and improved local control over open surgery. Prospective, multicentered studies with larger cohorts are needed to validate these results.
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Endoscopía , Melanoma/cirugía , Mucosa Nasal/patología , Neoplasias de los Senos Paranasales/cirugía , Senos Paranasales/cirugía , Neumonectomía , Anciano , Femenino , Estudios de Seguimiento , Humanos , Masculino , Melanoma/mortalidad , Neoplasias de los Senos Paranasales/mortalidad , Recurrencia , Estudios Retrospectivos , Análisis de Supervivencia , Atención Terciaria de SaludRESUMEN
PURPOSE: To report the outcomes of patients with favorable risk oropharyngeal cancer that underwent adjuvant radiation therapy with omission of the primary site from the clinical target volume (CTV). MATERIAL/METHODS: A retrospective study of 40 patients treated with transoral surgery (TOS) followed by neck only radiation using intensity modulated radiation therapy (IMRT) with exclusion of the primary site. For all patients, a CTV of the primary surgical bed was contoured to obtain the estimated incidental dose to the primary site. RESULTS: Median follow-up was 51 months (range, 13-155 months). The median radiation therapy (RT) dose to the neck was 6000 cGy (range, 5400-6400 cGy). The mean incidental dose to the primary tonsillar site was 4320 cGy (SD ± 480 cGy) and to the primary base of tongue site was 4060 cGy (SD ± 420 cGy). There were no local failures and only 1 regional failure, resulting in 97.5% locoregional control rate at 4 years. Two patients developed distant metastases, without evidence of locoregional recurrence, for a 4-year overall survival rate of 97%. CONCLUSIONS: Our analysis suggests that mucosal sparing RT after TOS in favorable risk oropharyngeal cancer patients may provide comparable oncologic and improved functional outcomes compared to conventional treatment in selected patients.
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Carcinoma de Células Escamosas/radioterapia , Carcinoma de Células Escamosas/cirugía , Neoplasias Orofaríngeas/radioterapia , Neoplasias Orofaríngeas/cirugía , Adulto , Anciano , Anciano de 80 o más Años , Carcinoma de Células Escamosas/patología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Membrana Mucosa , Neoplasias Orofaríngeas/patología , Dosis de Radiación , Radioterapia Adyuvante , Radioterapia de Intensidad Modulada , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
Free tissue transfer to the head and neck in the modern era has a high success rate. To maximize success with reconstructive surgery in the head and neck region, it helps to understand those factors that present unique challenges. These factors include contamination by the upper aerodigestive tract, tissue mobility, and a high percentage of patients receiving radiotherapy for oncologic treatment. This article reviews the authors' experience in the head and neck, specifically how addressing these factors can best lead to successful functional and aesthetic outcomes. The authors share surgical techniques and lessons learned from their successes and failures.