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Melanoma of the external auditory canal (EAC) is particularly rare and poorly understood, with limited available data on management and survival. This systematic review aims to analyze existing data and provide insights into the management and prognosis the beginning of EAC melanoma. It is conducted using Pubmed and Scopus databases from the beginning to July 2023 and it follows the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) 2020 guidelines. Searches are performed using the search string "(melanoma) AND (external auditory canal)".The review includes a total of 30 patients diagnosed with EAC melanoma, supplemented by an additional case from the authors' clinical experience. The role of Breslow thickness as a determining factor for the choice of surgery remains inconclusive due to limited available data. Sentinel lymph node biopsy and adjuvant therapy are sparingly employed, indicating the need for standardized guidelines. Patients in the study demonstrate a 50% overall survival rate at 5 years.EAC Melanoma is a rare and aggressive malignancy with limited therapeutic guidelines. Surgical interventions, including wide local excision and lateral temporal bone resection, are the primary treatment options for patients without distant metastases.
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Conducto Auditivo Externo , Neoplasias del Oído , Melanoma , Humanos , Conducto Auditivo Externo/patología , Conducto Auditivo Externo/cirugía , Neoplasias del Oído/patología , Neoplasias del Oído/cirugía , Melanoma/patología , Melanoma/cirugía , Melanoma/diagnóstico , Pronóstico , Biopsia del Ganglio Linfático CentinelaRESUMEN
Objective: The prognostic significance of the resection margins is still subject of conflicting opinions. The purpose of this paper is to report the results of a study on the margins in carcinoma of the oral cavity, oro-hypopharynx and larynx. Methods: A multicentre prospective study was carried out between 2015 and 2018 with the participation of 10 Italian reference hospitals. The primary objective was to evaluate local control in patients with well-defined clinical characteristics and comprehensive histopathological information. Results: During the study period, 455 patients were enrolled; the minimum follow-up was 2 years. Previous treatment, grading and fresh specimen examination were identified as risk factors for local control in multivariate analysis. On the basis of these results, it seems possible to delineate "risk profiles" for different oncological outcomes. Discussion: The prognostic significance of the margins is reduced, and other risk factors emerge, which require diversified treatment and follow-up. Conclusions: Multidisciplinary treatment with adjuvant therapy, if indicated, reduces the prognostic importance of margins. Collaboration with a pathologist is an additional favourable prognostic factor and quality indicator.An appendix with literature review is present in the online version.
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Carcinoma de Células Escamosas , Laringe , Carcinoma de Células Escamosas/cirugía , Humanos , Hipofaringe/patología , Laringe/patología , Márgenes de Escisión , Boca , Recurrencia Local de Neoplasia/cirugía , Pronóstico , Estudios Prospectivos , Estudios RetrospectivosRESUMEN
Nasopharyngeal carcinoma (NPC) is a rare neoplasm which is associated with Epstein-Barr virus (EBV). First of all, we reviewed the literature on NPC treatment. Radio/chemotherapy is currently the gold standard but unfortunately is affected by rates of failure ranging from 7% up to 58%. Because NPC development is promoted by the EBV latent life cycle, EBV-targeted treatments were investigated. Firstly, forcing cytolytic virus activation through administration of gemcitabine and/or valproic acid before administration of a nucleoside analogue showed anti-tumoral activity in vitro as well as in murine model and it was also well tolerated in humans. Secondly, the association of autologous EBV-specific cytotoxic T lymphocytes with chemotherapy correlated with an improved median survival and was safe but not effective versus metastatic lesions. Thirdly, suppression of late membrane protein-1 in the clinic proved controversial because it gave resistance to chemotherapy and, on the other hand, increased radiosensitivity. Finally, we suggest future perspectives for clinical research which should include both prospective and observational cohort studies to assess the role of different risk factors in the development of NPC and the effectiveness of new investigational treatments.
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Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Neoplasias Nasofaríngeas/terapia , Animales , Carcinoma , Quimioradioterapia/métodos , Quimioterapia Adyuvante/métodos , Desoxicitidina/administración & dosificación , Desoxicitidina/análogos & derivados , Medicina Basada en la Evidencia , Humanos , Inmunoterapia Adoptiva/métodos , Activación de Linfocitos , Carcinoma Nasofaríngeo , Resultado del Tratamiento , Ácido Valproico/administración & dosificación , GemcitabinaRESUMEN
BACKGROUND: The purpose of this study was to verify CD44sol levels in the saliva of patients during follow-up after surgery for laryngeal cancer, to compare them with those registered at the time of diagnosis (pre-intervention) in the same patients, and to assess the reliability of the test as a prognostic indicator. METHODS: This prospective study was performed on 21 patients having laryngeal cancer who underwent surgery at the Division of Otolaryngology, University of Catanzaro; twelve adults with head and neck benign disease were recruited to form a control group. For each patient, the clinicalanamnestic data were collected and entered into a database. The sampling of undiluted saliva was performed the day before surgery and during the follow-up, every 3 months. Salivary CD44sol levels were determined using the ELISA method. RESULTS: Mean salivary CD44sol levels in the patients group before surgery (pre-intervention) were significantly higher than those in the control group (70.75 ± 33.8 vs. 12.4 ± 8.7 ng/ml). At follow-up performed 3 months after surgery, 18 of 21 (85.71%) patients had a reduction in salivary CD44sol levels, with a mean value of 50.1 ng/ml; the difference between these and pre-intervention CD44sol levels was statistically significant (P < 0.04). Mean CD44sol levels of 31.1 ng/ml at 6 months post-intervention have been determined in 19 of 21 enrolled patients; none of the 19 patients have actual signs of recurrence. CONCLUSIONS: These data seem to show that the determination of salivary CD44sol levels can represent a promising prognostic test in laryngeal carcinomas.
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Carcinoma/química , Receptores de Hialuranos/análisis , Neoplasias Laríngeas/química , Saliva/química , Adulto , Anciano , Consumo de Bebidas Alcohólicas , Biomarcadores de Tumor/análisis , Carcinoma/secundario , Carcinoma/cirugía , Estudios de Seguimiento , Neoplasias de Cabeza y Cuello/química , Humanos , Neoplasias Laríngeas/cirugía , Laringectomía/métodos , Masculino , Persona de Mediana Edad , Disección del Cuello/métodos , Recurrencia Local de Neoplasia/patología , Estadificación de Neoplasias , Pronóstico , Estudios Prospectivos , Reproducibilidad de los Resultados , Sensibilidad y Especificidad , FumarRESUMEN
BACKGROUND: The aim of this study was to evaluate the effectiveness of selective neck dissection (SND) in patients with laryngeal cancer and clinically positive cervical nodes. SUBJECTS AND METHODS: A retrospective review of the clinical records of 58 consecutive untreated patients affected by laryngeal carcinoma and submitted to surgical treatment was performed. RESULTS: Twenty-six (44.8%) patients received monolateral neck dissection and 32 (55.2%) bilateral neck dissection. A total of 90 hemineck dissections were performed. Histopathological examination revealed that 25 of the 58 patients had negative nodes (pN0) and 33 had positive nodes (pN+). Extracapsular spread was found in 12 of the 33 pN+ patients. Twenty-eight of the 58 (48.2%) patients were submitted to adjuvant radiotherapy. Six of the 58 patients submitted to neck dissection had neck recurrence (rate of 10.3%). The only independent prognostic factor for neck recurrence was extracapsular spread. For the 58 patients, the 5-year overall survival was 50% and the disease-specific survival 68.9%. The 5-year disease-specific survival was 76% for pN0 patients and 63.6% for pN+ patients. CONCLUSIONS: SND can represent a therapeutic procedure because it has shown oncological results comparable to those of comprehensive neck dissection, especially when SND is combined with adjuvant radiotherapy.
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Carcinoma de Células Escamosas/cirugía , Neoplasias de Cabeza y Cuello/cirugía , Neoplasias Laríngeas/cirugía , Carcinoma de Células Escamosas/mortalidad , Carcinoma de Células Escamosas/patología , Femenino , Neoplasias de Cabeza y Cuello/mortalidad , Neoplasias de Cabeza y Cuello/patología , Humanos , Neoplasias Laríngeas/mortalidad , Neoplasias Laríngeas/patología , Metástasis Linfática , Masculino , Persona de Mediana Edad , Disección del Cuello/métodos , Estudios Retrospectivos , Carcinoma de Células Escamosas de Cabeza y Cuello , Resultado del TratamientoRESUMEN
BACKGROUND: Lingual thyroid represents 90% of ectopic thyroid tissue localizations. The first case was described by Hickman in 1869. An ectopic thyroid is often asymptomatic, but pathological or physiological conditions inducing hyperproduction of thyroid-stimulating hormone can lead an ectopic thyroid to become symptomatic. Treatment of the symptomatic ectopic thyroid can be medical, with hormone-suppressing therapy, or surgical. CASE PRESENTATION: A 17-year-old female presented to our outpatient clinic complaining of a sensation of a lump in her throat. Ear, nose, and throat (ENT) examination identified a swelling of the base of the tongue in the glossoepiglottic area. Thyroid scintigraphy showed a single contrast enhancement in the sublingual region, instead of in the normal anatomical position of the thyroid. She was treated surgically after failed hormone-suppressing therapy. An arteriography performed before the surgery showed vascular anomalies and was useful in surgical planning. CONCLUSION: Recognition of vascular anomalies in an ectopic thyroid is fundamental before surgical planning, therefore, accurate radiological study of the vasculature should always be planned before surgical treatment of this disease.
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BACKGROUND: Supracricoid laryngectomy is an organ preservation surgical technique for early-stage glottic tumors. Modified supracricoid laryngectomy using sternohyoid muscles for neoglottis reconstruction is a new surgical technique. This report evaluates oncological and functional outcomes of this new technique and its feasibility in elderly patients. METHODS: Clinical records from 21 consecutive patients affected by glottic cancer and treated by modified SCL between 2004 and 2009 were retrospectively reviewed. Postoperative parameters and quality of voice after modified SCL were retrospectively reviewed. Actuarial overall survival, disease-specific survival rates, and recurrence-free survival rates were assessed. The functional and oncological outcomes of patients over 65 years were compared with those of patients younger than 65 years of age. RESULTS: There were no postoperative complications and all of the patients had complete swallowing rehabilitation. Twenty of the 21 patients had decannulation. Two patients received total laryngectomy for locoregional relapse. Overall survival and disease-specific survival rates were 100%. Recurrence-free survival rates were 90.1% and 90% in patients younger and older than 65 years of age, respectively. The larynx preservation index was lower in patients who were older than 65 years of age. The postoperative courses with regard to functional outcome and voice quality in elderly patients were similar to those of patients younger than 65 years of age. CONCLUSION: Modified SCL is a new open organ preservation surgical technique that is oncologically safe. The positive functional and oncological outcomes of this surgical procedure allow it to be performed in elderly patients.
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Neoplasias Laríngeas/cirugía , Laringectomía/métodos , Adulto , Anciano de 80 o más Años , Supervivencia sin Enfermedad , Femenino , Humanos , Laringectomía/efectos adversos , Laringectomía/estadística & datos numéricos , Masculino , Recurrencia Local de Neoplasia , Estudios RetrospectivosRESUMEN
OBJECTIVE: To compare quality of voice in patients treated by supracricoid laryngectomy and patients treated by modified supracricoid laryngectomy using the sternohyoid muscle for neoglottis reconstruction. STUDY DESIGN: Case series. Setting. Teaching hospital. SUBJECTS AND METHODS: This study was performed between 2004 and 2008 on 28 consecutive patients affected by T1b-T2 laryngeal carcinoma. Eleven patients were treated by supracricoid laryngectomy, and 17 patients were treated by modified supracricoid laryngectomy. For each patient, postoperative parameters such as decannulation time, nasogastric feeding tube, and length of hospitalization were noted. Vocal function, Voice Handicap Index scores, and perceptual voice analysis scores on intelligibility, noise, fluency, and voice scale were evaluated. RESULTS: The postoperative course of the patients treated by modified supracricoid laryngectomy was similar to patients treated by supracricoid laryngectomy. No delay in the length of hospitalization was detected in patients undergoing surgery with the new technique. A significant difference was detected in the nasogastric tube removal time and decannulation time. The data from intelligibility, noise, fluency, and voice scale analyses revealed a better quality of voice in patients treated by modified supracricoid partial laryngectomy with a significant difference in intelligibility, fluency, and voicing. The Voice Handicap Index mean value of physical, functional, and emotional subscales confirmed patients' perceptions of a minor voice handicap in patients treated by modified supracricoid laryngectomy, with a significant difference on the physical subscale. CONCLUSION: Modified supracricoid laryngectomy seems to be a good way to improve quality of voice and quality of life in patients with early laryngeal cancer.