RESUMEN
Amyloidosis is a rare disease. This paper reports a case of localized secondary hypopharyngeal amyloidosis presenting with pulmonary tuberculosis as the initial symptom. The patient lacked specific clinical manifestations and primarily exhibited symptoms such as cough, sputum production, acid reflux, belching, and abdominal pain. Chest CT indicated bronchiectasis with infection and pulmonary tuberculosis. Digestive endoscopy revealed a white mucosal elevation at the right pyriform sinus of the hypopharynx. Pathological diagnosis confirmed amyloid deposits in the hypopharyngeal mucosal tissue. The patient tested positive for anti-amyloid A antibodies, Congo red staining (+), and periodate Schiff staining (+). Amyloidosis commonly affects the digestive system and may have various etiologies, often presenting with symptoms that overlap with other digestive system diseases, leading to frequent misdiagnosis and missed optimal treatment opportunities. The hypopharynx, a highly folded and narrow chamber that serves as a common passage for the digestive and respiratory tracts, can be effectively evaluated for amyloidosis using digestive endoscopy.
Asunto(s)
Amiloidosis , Hipofaringe , Humanos , Amiloidosis/diagnóstico , Amiloidosis/diagnóstico por imagen , Hipofaringe/patología , Hipofaringe/diagnóstico por imagen , Masculino , Endoscopía del Sistema Digestivo/métodosAsunto(s)
Neoplasias Hipofaríngeas , Humanos , Diagnóstico Diferencial , Neoplasias Hipofaríngeas/patología , Neoplasias Hipofaríngeas/cirugía , Neoplasias Hipofaríngeas/diagnóstico , Hipofaringe/patología , Hipofaringe/cirugía , Hipofaringe/diagnóstico por imagen , Laringoscopía , Imagen por Resonancia Magnética , Tomografía Computarizada por Rayos X , AncianoRESUMEN
BACKGROUND: The cellular origin of hypopharyngeal diseases is crucial for further diagnosis and treatment, and the microenvironment in tissues may also be associated with specific cell types at the same time. Normal adjacent tissues (NATs) of hypopharyngeal carcinoma differ from non-tumor-bearing tissues, and can influenced by the tumor. However, the heterogeneity in kinds of disease samples remains little known, and the transcriptomic profile about biological information associated with disease occurrence and clinical outcome contained in it has yet to be fully evaluated. For these reasons, we should quickly investigate the taxonomic and transcriptomic information of NATs in human hypopharynx. RESULTS: Single-cell suspensions of normal adjacent tissues (NATs) of hypopharyngeal carcinoma were obtained and single-cell RNA sequencing (scRNA-seq) was performed. We present scRNA-seq data from 39,315 high-quality cells in the hypopharyngeal from five human donors, nine clusters of normal adjacent human hypopharyngeal cells were presented, including epithelial cells, endothelial cells (ECs), mononuclear phagocyte system cells (MPs), fibroblasts, T cells, plasma cells, B cells, mural cells and mast cells. Nonimmune components in the microenvironment, including epithelial cells, endothelial cells, fibroblasts and the subpopulations of them were performed. CONCLUSIONS: Our data provide a solid basis for the study of single-cell landscape in human normal adjacent hypopharyngeal tissues biology and related diseases.
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Neoplasias Hipofaríngeas , Análisis de la Célula Individual , Transcriptoma , Microambiente Tumoral , Humanos , Neoplasias Hipofaríngeas/genética , Neoplasias Hipofaríngeas/patología , Microambiente Tumoral/genética , Hipofaringe/patología , Hipofaringe/metabolismo , Perfilación de la Expresión Génica , Masculino , Análisis de Secuencia de ARNRESUMEN
BACKGROUND: Obstructive sleep apnea (OSA) is the most common sleep-related breathing disorder characterized by repetitive collapse of the upper airway during sleep. However, little evidence is available on the differences between the sub-regions of the upper airway morphology and OSA severity. Since orthodontists frequently perform cone beam computed tomography (CBCT) in the neck area, we aimed to investigate the relationship and the differences between upper airway morphology and OSA severity using CBCT. MATERIALS AND METHODS: The medical records, CBCT imaging of 21 OSA patients diagnosed by polysomnography, and the apnea-hypopnea index (AHI) results were included to classify OSA severity as mild, moderate, or severe. The minimum cross-sectional areas (MCA) and volumes of the upper pharyngeal airway boundaries in four sub-regions: nasopharynx, retropalatal, retroglossal, and hypopharynx were measured. Dolphin Imaging software was used for upper airway segmentation. The correlation coefficient (r), one-way ANOVA, and the least significant difference post hoc multiple comparison test were applied to fulfill the objectives. RESULTS: A statistically significant relationship was found between the MCA of the nasopharynx and the AHI (r = -0.473, P < 0.05). Furthermore, a difference was found between mild and moderate and moderate and severe OSA severity in the MCA results of the retroglossal region (P < 0.05). However, no relationship was found between the upper airway volume and OSA severity. CONCLUSIONS: MCA was moderately negatively correlated to AHI only in the nasopharynx subregion. Moderate OSA presented significantly less MCA than mild and severe OSA only in the oropharynx and retroglossal subregions.
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Tomografía Computarizada de Haz Cónico , Imagenología Tridimensional , Nasofaringe , Faringe , Polisomnografía , Índice de Severidad de la Enfermedad , Apnea Obstructiva del Sueño , Humanos , Apnea Obstructiva del Sueño/diagnóstico por imagen , Masculino , Femenino , Adulto , Persona de Mediana Edad , Nasofaringe/diagnóstico por imagen , Nasofaringe/anatomía & histología , Nasofaringe/patología , Faringe/diagnóstico por imagen , Faringe/anatomía & histología , Hipofaringe/diagnóstico por imagen , Hipofaringe/anatomía & histología , Hipofaringe/patologíaRESUMEN
Locally advanced laryngeal cancers treatment often involves total laryngectomy, which some patients are unwilling to undergo, even if this choice reduces their survival probability. Therefore, the objective of laryngeal oncologic surgery is not only to remove the tumor, but also to preserve the organ and its functions. To overcome these concerns, several partial laryngectomy techniques have been developed. This article describes the surgical technique and a case study of a 64-year-old male patient with locally advanced laryngeal squamous cell carcinoma who underwent vertical partial laryngectomy extending to the subglottis and hypopharynx using transoral robotic surgery (TORS) with a da Vinci Single Port surgical robot. The video and article provide a detailed description of the surgical technique, which resulted in successful tumor removal with excellent oncological and functional outcomes.
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Neoplasias de Cabeza y Cuello , Neoplasias Laríngeas , Procedimientos Quirúrgicos Robotizados , Robótica , Masculino , Humanos , Persona de Mediana Edad , Procedimientos Quirúrgicos Robotizados/métodos , Laringectomía/métodos , Hipofaringe/cirugía , Hipofaringe/patología , Neoplasias Laríngeas/cirugía , Neoplasias Laríngeas/patología , Neoplasias de Cabeza y Cuello/cirugía , Resultado del TratamientoRESUMEN
BACKGROUND: Preserving laryngeal function and reconstructing the hypopharynx in advanced hypopharyngeal cancer pose significant challenges for head and neck surgeons. METHODS: A 48-year-old male patient was diagnosed with advanced hypopharyngeal cancer originating from the left pyriform sinus. The tumor extended into the hypopharynx, left vocal cord, ventricular fold, partial aryepiglottic fold, and a segment of the cervical esophagus. A curative tumor resection was performed, and a well-thought-out strategy was employed for hypopharyngeal repair and laryngeal reconstruction. RESULTS: Following the surgery, the patient demonstrated exceptional flap survival, and the tracheostomy tube was removed at the 6-month mark. No surgery-related complications were observed, and both swallowing and vocal functions exhibited a robust recovery. CONCLUSION: Our reconstruction strategy proves effective in preserving laryngeal function among patients with advanced hypopharyngeal cancer.
Asunto(s)
Neoplasias Hipofaríngeas , Laringe , Procedimientos de Cirugía Plástica , Masculino , Humanos , Persona de Mediana Edad , Neoplasias Hipofaríngeas/cirugía , Neoplasias Hipofaríngeas/patología , Hipofaringe/cirugía , Hipofaringe/patología , Colgajos Quirúrgicos/patología , Laringe/patologíaRESUMEN
PURPOSE: We investigated the potential of baseline 4'-[methyl- 11 C]-thiothymidine ([ 11 C]4DST) PET for predicting loco-regional control of head and neck squamous cell carcinoma (HNSCC). METHODS: A retrospective analysis was performed using volumetric parameters, such as SUVmax, proliferative tumor volume (PTV), and total lesion proliferation (TLP), of pretreatment [ 11 C]4DST PET for 91 patients with HNSCC with primary lesions in the oral cavity, hypopharynx, supraglottis, and oropharynx, which included p16-negative patients. PTV and TLP were calculated for primary lesions and metastatic lymph nodes combined. We examined the association among the parameters and relapse-free survival and whether case selection focused on biological characteristics improved the accuracy of prognosis prediction. RESULTS: The area under the curves (AUCs) using PTV and TLP were high for the oropharyngeal/hypopharyngeal/supraglottis groups (0.91 and 0.87, respectively), whereas that of SUVmax was 0.66 ( Pâ <â 0.01). On the other hand, the oral group had lower AUCs for PTV and TLP (0.72 and 0.77, respectively). When all cases were examined, the AUCs using PTV and TLP were 0.84 and 0.83, respectively. CONCLUSION: Baseline [ 11 C]4DST PET/CT volume-based parameters can provide important prognostic information with p16-negative oropharyngeal, hypopharyngeal, and supraglottic cancer patients.
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Carcinoma de Células Escamosas , Neoplasias de Cabeza y Cuello , Neoplasias Orofaríngeas , Tomografía de Emisión de Positrones , Carcinoma de Células Escamosas de Cabeza y Cuello , Humanos , Radioisótopos de Carbono , Carcinoma de Células Escamosas/diagnóstico por imagen , Carcinoma de Células Escamosas/patología , Fluorodesoxiglucosa F18 , Neoplasias de Cabeza y Cuello/diagnóstico por imagen , Hipofaringe/diagnóstico por imagen , Hipofaringe/patología , Recurrencia Local de Neoplasia , Neoplasias Orofaríngeas/diagnóstico por imagen , Neoplasias Orofaríngeas/patología , Orofaringe/diagnóstico por imagen , Orofaringe/patología , Tomografía Computarizada por Tomografía de Emisión de Positrones , Tomografía de Emisión de Positrones/métodos , Pronóstico , Estudios Retrospectivos , Carcinoma de Células Escamosas de Cabeza y Cuello/diagnóstico por imagen , Tomografía Computarizada por Rayos X , Timidina/química , Timidina/farmacologíaRESUMEN
Well-differentiated neuroendocrine tumor, Grade 1 (NET, G1), in the hypopharynx is extremely rare. A 62-year-old woman was referred to our clinic with a tumor in the postcricoid area. The tumor was diagnosed NET on biopsy and there were no metastatic findings on CT, therefore we performed endoscopic resection. Histologic examination revealed well-differentiated neuroendocrine tumor, Grade 1. This case was an extremely rare and valuable case in which endoscopic images can be observed in detail. Endoscopic resection was performed and successful endoscopic and histological resection was achieved.
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Tumores Neuroendocrinos , Femenino , Humanos , Persona de Mediana Edad , Tumores Neuroendocrinos/diagnóstico por imagen , Tumores Neuroendocrinos/cirugía , Hipofaringe/diagnóstico por imagen , Hipofaringe/cirugía , Hipofaringe/patología , Endoscopía , BiopsiaRESUMEN
BACKGROUND: Salvage total laryngectomy (STL) is a preferred treatment for patients with residual, recurrent, and second primary squamous cell carcinoma of the larynx/hypopharynx after (chemo)radiation. To individually estimate postoperative oncological outcomes, we designed and validated prognostic nomograms. METHODS: We used a dataset of 290 patients who underwent STL. Nomograms predicting 2- and 5-year OS, DFS, and DSS were developed, using variables which are identified pre- or postoperatively. The nomograms were externally validated on a dataset of 109 patients. RESULTS: The nomograms based on postoperative variables performed better than those based on preoperative variables (OS: C = 0.68 vs. 0.64; DFS: C = 0.70 vs. 0.64; DSS: C = 0.74 vs. 0.64). The nomogram predicting DSS based on postoperative variables performed best. CONCLUSIONS: The presented prognostic nomograms for predicting oncological outcomes in patients who undergo STL are tools which allow for a reliable prognostic assessment.
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Carcinoma de Células Escamosas , Neoplasias de Cabeza y Cuello , Neoplasias Hipofaríngeas , Neoplasias Laríngeas , Humanos , Pronóstico , Laringectomía/efectos adversos , Nomogramas , Carcinoma de Células Escamosas de Cabeza y Cuello/cirugía , Carcinoma de Células Escamosas de Cabeza y Cuello/etiología , Hipofaringe/patología , Neoplasias Laríngeas/cirugía , Neoplasias Laríngeas/etiología , Neoplasias Hipofaríngeas/cirugía , Neoplasias Hipofaríngeas/etiología , Carcinoma de Células Escamosas/cirugía , Carcinoma de Células Escamosas/etiología , Neoplasias de Cabeza y Cuello/cirugía , Estudios Retrospectivos , Terapia RecuperativaRESUMEN
BACKGROUND Malignant lymphomas can occur at various sites. Hypopharyngeal tumors are at risk for airway obstruction and require rapid diagnosis and treatment. Most hypopharyngeal malignancies are squamous cell carcinomas; other tumors are rare. To date, only a few cases of malignant hypopharyngeal lymphoma have been reported, and its specific characteristics are unknown. Herein, we report a case of right hypopharyngeal diffuse large B-cell lymphoma (DLBCL) in a 74-year-old man with dysphagia. CASE REPORT A 74-year-old man presented to our hospital with dysphagia. He had no relevant medical history. Endoscopic examination revealed a right hypopharyngeal tumor. The surface of the tumor was smooth, with no evidence of hemorrhage. Computed tomography revealed a 40-mm mass located in the hypopharynx. We performed a tracheotomy and biopsy of the tumor. Histopathological examination revealed a diffuse proliferation of large atypical B cells with negative staining for Epstein-Barr virus by in situ hybridization. Immunohistochemical staining was positive for CD20 but negative for CD3 and CD10. The patient was administered chemotherapy. The tumor reduced in size, and the patient recovered completely. During the two-year follow up, no recurrence of cancer was observed. CONCLUSIONS Although most hypopharyngeal tumors are squamous cell carcinomas (SCCs), the possibility of other types of tumors should also be considered. Malignant lymphoma of the hypopharynx is rare, and more cases need to be studied and reported in the future.
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Carcinoma de Células Escamosas , Trastornos de Deglución , Infecciones por Virus de Epstein-Barr , Neoplasias Hipofaríngeas , Linfoma de Células B Grandes Difuso , Masculino , Humanos , Anciano , Herpesvirus Humano 4 , Hipofaringe/metabolismo , Hipofaringe/patología , Neoplasias Hipofaríngeas/complicaciones , Neoplasias Hipofaríngeas/diagnóstico , Trastornos de Deglución/etiología , Linfoma de Células B Grandes Difuso/complicaciones , Linfoma de Células B Grandes Difuso/diagnóstico , Linfoma de Células B Grandes Difuso/tratamiento farmacológicoRESUMEN
BACKGROUND: The definition of "collision tumor" is the coexistence of two histologically and morphologically distinct tumors within the same anatomical area without histological admixture. Collision tumors featuring primary squamous cell and adenoid cystic carcinomas of the hypopharynx, combined with synchronous esophageal carcinoma, are very rare. METHODS: We describe a patient with a collision tumor of the hypopharynx and synchronous esophageal carcinoma who underwent partial laryngectomy, with preservation of laryngeal function, and radical esophageal resection featuring esophageal reconstruction using a gastric tube. Surgery was successful. RESULTS: Postoperative radiotherapy was recommended after surgery; the patient exhibited no recurrence or distant metastasis to the 17-month follow-up. CONCLUSION: To the best of our knowledge, this is the first report of collision of primary squamous cell carcinoma and adenoid cystic carcinoma in the hypopharynx and synchronous esophageal carcinoma. We performed appropriate surgery and prescribed postoperative radiotherapy. This preserved laryngeal function.
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Carcinoma Adenoide Quístico , Carcinoma de Células Escamosas , Neoplasias Esofágicas , Laringe , Humanos , Carcinoma Adenoide Quístico/radioterapia , Carcinoma Adenoide Quístico/cirugía , Carcinoma Adenoide Quístico/patología , Hipofaringe/cirugía , Hipofaringe/patología , Laringe/patología , Carcinoma de Células Escamosas/radioterapia , Carcinoma de Células Escamosas/cirugía , Carcinoma de Células Escamosas/patología , Laringectomía , Neoplasias Esofágicas/cirugía , Neoplasias Esofágicas/patologíaRESUMEN
Hypopharyngeal cancer (HPC) has one of the most unfavorable prognoses among head and neck squamous cell carcinomas. Immunotherapy in combination with chemotherapy, the same as conventional induction chemotherapy, has emerged as a vital part of the induction therapy protocol for HPC. Meanwhile, the incidence of immune-related adverse events is increasing. In this light, we present the first reported case of immune-associated encephalitis in a patient with hypopharyngeal cancer treated with Camrelizumab (a PD-1 inhibitor). After receiving immunotherapy combined with chemotherapy as induction therapy, along with concurrent chemoradiotherapy, the patient presented with symptoms of fatigue, tremors, drowsiness, and an abnormal signal in the right temporal lobe as shown on a brain magnetic resonance imaging (MRI). Despite the minor elevation in protein and IgG index observed in the lumbar puncture, there is no evidence of abnormal autoantibodies or evidence of pathogenic infection. Following a thorough multidisciplinary consultation, the patient is suspected to be afflicted with immune-related autoimmune encephalitis. Intravenous methylprednisolone was prescribed as an empirical treatment at an initial dosage of 120 mg/day for 3 days, followed by steroid tapering. Finally, the patient experienced complete neurologic and radiographic (brain MRI) recovery. This case serves as a critical reminder that encephalitis is a potential diagnosis that should never be overlooked in patients undergoing immunotherapy who present with abnormal signs of the brain. The timely diagnosis and initiation of immunosuppressive therapy are key components of treating ICI-associated encephalitis.
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Encefalitis , Neoplasias Hipofaríngeas , Humanos , Nivolumab , Inhibidores de Puntos de Control Inmunológico/efectos adversos , Neoplasias Hipofaríngeas/tratamiento farmacológico , Hipofaringe/patología , Encefalitis/inducido químicamente , Encefalitis/patologíaRESUMEN
The prevalence and prognostic significance of high-risk human papillomavirus (HR-HPV) have been well-established in oropharyngeal squamous cell carcinoma (OPSCC), but not in hypopharyngeal squamous cell carcinoma (HPSCC) or laryngeal squamous cell carcinoma (LSCC). Moreover, HR-HPV infection in squamous cell carcinoma with multisite involvement has not been examined. To clarify these issues, we retrospectively collected 480 invasive tumors from 467 patients with HPSCC, LSCC, or OPSCC, and comprehensively analyzed the detailed tumor localization, transcriptionally active HR-HPV infection by messenger RNA in situ hybridization, and immunohistochemical staining for p16 and Rb. HR-HPV infection was observed in 115/480 tumors (24%). Human papillomavirus (HPV)-positive cases were closely related with p16 positivity and the partial loss pattern of Rb. HR-HPV was detected in 104 of 161 tumors (64.6%) in the pure OPSCC group and only 1 of 253 tumors (0.4%) in the pure HP/LSCC group; the positive case occurred in the vocal cords. In the multisite-involving combined-type squamous cell carcinoma group, HPV infection was observed in 10/40 (25%) cases, and the 10 HPV-positive cases had OPSCC extending to the larynx or hypopharynx. Among high T-stage (T3/T4) cases of pure OPSCC, HPV-positive cases showed a better prognosis ( P =0.0144), whereas the HPV-positive combined OPSCC group did not show a better prognosis ( P =0.9428), as compared with HPV-negative counterpart. The results suggest that HR-HPV infection in pure HPSCC and LSCC may be extremely rare. HR-HPV infection seems to be present in a substantial proportion of patients with combined OPSCC and HPSCC/LSCC, but it may not improve prognosis at such advanced disease stages. Confirmation of these points awaits future studies with larger cohorts.
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Carcinoma de Células Escamosas , Neoplasias de Cabeza y Cuello , Laringe , Neoplasias Orofaríngeas , Infecciones por Papillomavirus , Humanos , Infecciones por Papillomavirus/complicaciones , Infecciones por Papillomavirus/epidemiología , Hipofaringe/patología , Estudios Retrospectivos , Carcinoma de Células Escamosas/patología , Carcinoma de Células Escamosas de Cabeza y Cuello , Pronóstico , Orofaringe/patología , Laringe/patología , Inhibidor p16 de la Quinasa Dependiente de Ciclina/genética , Papillomaviridae/genéticaRESUMEN
INTRODUCTION: Minimally invasive surgery is today the main challenge of ENT surgeons who aim to achieve oncological radicality with less aesthetic and functional impact. This is the basis for the widespread transoral surgical techniques, as the Thunderbeat®. OBJECTIVE: To date, the use of Thunderbeat® in transoral surgery is still little known and widespread. So, this study analyzes, with a systematic review, current literature about the transoral use of Thunderbeat® and shows our case studies. METHODS: The research was carried out on Pubmed, Scopus, Web of Science and Cochrane databases using specific keywords. Then, a retrospective study was carried out on 10 patients who underwent transoral surgery by Thunderbeat® in our ENT Clinic. Both in our cases and in the systematic review the following parameters have been evaluated: treated anatomical site and subsite, histological diagnosis, type of surgery, duration of nasogastric tube and hospitalization, post-operative complications, tracheostomy, resection margin status. RESULTS: The review included 3 articles that described transoral use of Thunderbeat® for a total of 31 patients suffering from oropharyngeal, hypopharyngeal and/or laryngeal carcinoma. Nasogastric tube was removed after 21.5 days on average, temporary tracheostomy was performed in 6 patients. The main complications were: bleeding (12.90%) and pharyngocutaneous fistula (29.03%). Thunderbeat® shaft was 35 cm long and 5 mm large. Our case studies included 5 males and 5 females, mean age 64.4 ± 10.28, with oropharyngeal or supraglottic carcinoma, parapharyngeal pleomorphic adenoma and cavernous hemangioma of the tongue base. Temporary tracheostomy was performed in 8 patients. Free resection margins were achieved in all cases (100%). No peri-operative complications occurred. Nasogastric tube was removed after 5.3 ± 2 days on average. All patients were discharged without tracheal tube and NGT after 18.2 ± 4.72 days on average. CONCLUSION: This study demonstrated that Thunderbeat® has several advantages over other transoral surgical approaches, such as CO2 laser and robotic surgery, in terms of best combination of oncological and functional success, less post-operative complications and costs. So, it could represent a step forward in transoral surgery.
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Carcinoma de Células Escamosas , Neoplasias Laríngeas , Laringe , Procedimientos Quirúrgicos Robotizados , Masculino , Femenino , Humanos , Persona de Mediana Edad , Anciano , Carcinoma de Células Escamosas/patología , Estudios Retrospectivos , Neoplasias Laríngeas/cirugía , Hipofaringe/patología , Laringe/patología , Procedimientos Quirúrgicos Robotizados/métodos , Complicaciones Posoperatorias/epidemiología , Resultado del TratamientoRESUMEN
OBJECTIVE: Limited data is available to guide non-surgical management of Stage T4 larynx and hypopharynx cancer patients who have inoperable disease or refuse surgery. We aim to review the nonoperative management of T4 laryngeal and hypopharyngeal cancer and report the long-term therapeutic and functional outcomes. METHODS: We reviewed the nonoperative management of T4 laryngeal (n = 44) and hypopharyngeal (n = 53) cancer from 1997 to 2015 and performed a univariate analysis (UVA). RESULTS: The 2-/5-year OS rates were 73%/38% for larynx patients and 52%/29% for hypopharynx patients. Locoregional failure (LRF) occurred in 25% and 19% of larynx and hypopharynx patients, respectively. On UVA of the larynx subset, N3 nodal status and non-intensity-modulated radiation therapy were negatively associated with OS; treatment with radiation therapy alone impacted disease-free survival; and age >70 was associated with LRF. On UVA of the hypopharynx subset, only T4b status significantly impacted OS. In the larynx and hypopharynx groups, 68% and 85% received a percutaneous endoscopic gastrostomy (PEG) tube and 32% and 40% received a tracheostomy tube, respectively. At the last follow-up visit, 66% of our larynx cohort had neither tracheostomy or PEG placed and 40% of our hypopharynx cohort had neither. CONCLUSION: We report better than previously noted outcomes among T4 larynx and hypopharynx patients who have unresectable disease or refuse surgery. LEVEL OF EVIDENCE: 4 Laryngoscope, 133:1138-1145, 2023.
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Carcinoma de Células Escamosas , Neoplasias Hipofaríngeas , Neoplasias Laríngeas , Laringe , Humanos , Neoplasias Hipofaríngeas/patología , Hipofaringe/patología , Neoplasias Laríngeas/patología , Preservación de Órganos , Estadificación de Neoplasias , Carcinoma de Células Escamosas/patología , Laringe/cirugíaRESUMEN
Differential diagnosis of globus sensation in an otherwise asymptomatic patient should include hypopharyngeal fibrovascular polyp to avoid potentially fatal complications like airway compromise following regurgitation. We present a case of a 74-year-old man with a 13-cm long hypopharyngeal fibrovascular polyp with 9 months history of globus sensation. A narrow stalk of the giant polyp allowed endoscopic removal and complete resection with the CO2 laser. Histopathological examination was conclusive for the fibrovascular polyp.
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Globo Faríngeo , Pólipos , Masculino , Humanos , Anciano , Globo Faríngeo/complicaciones , Globo Faríngeo/diagnóstico , Globo Faríngeo/patología , Endoscopía , Hipofaringe/patología , Pólipos/cirugía , Diagnóstico DiferencialRESUMEN
ABSTRACT: Papillary thyroid cancer (PTC) metastasizing to the hypopharynx is extremely rare. Here, we describe FDG PET/CT findings of lesions in the posterior hypopharyngeal wall and left parapharyngeal space in a 58-year-old man who complained of blood in the sputum. The patient had a history of postoperative PTC. Therefore, hypopharyngeal carcinoma with lymph node metastasis was suspected. However, metastasis of PTC was pathologically confirmed after surgery. Hypopharyngeal metastasis of PTC is rare, which should be differentiated from hypopharyngeal carcinoma with metastasis.
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Carcinoma Papilar , Carcinoma , Neoplasias de la Tiroides , Masculino , Humanos , Persona de Mediana Edad , Cáncer Papilar Tiroideo/diagnóstico por imagen , Carcinoma Papilar/cirugía , Neoplasias de la Tiroides/patología , Tomografía Computarizada por Tomografía de Emisión de Positrones , Hipofaringe/patología , Carcinoma/diagnóstico por imagen , Carcinoma/patologíaRESUMEN
OBJECTIVES: Despite the increasingly modern surgical techniques in the oncology field, the factors that influence postoperative prognosis in patients with hypopharyngeal and laryngeal carcinoma (HLC) remain unclear. The study aimed to evaluate the factors influencing the prognosis of HLC patients with pathological diagnosis of squamous cell carcinoma, and the findings are intended to direct follow-up management strategies. METHODS: A retrospective cohort study was performed. The study population included 407 postoperative patients with HLC from 2011 to 2015. Univariate and multivariate analyses were used to examine the prognostic factors identified. RESULTS: Based on univariate analysis results, smoking and alcohol history, tumor differentiation, preoperative radiotherapy, primary tumor sites, flap reconstruction, lymph node invasion (LNI), and preoperative albumin levels (PAL) significantly affects the prognosis of HLC patients (P < .05). Meanwhile, multivariate analysis revealed that smoking pack-year (OR = 1.002, 95% CI = 1.001 â¼ 1.003), primary tumor sites (OR = 6.241, 95% CI = 1.715 â¼ 18.433), LNI (OR = 2.869, 95% CI = 1.095 â¼ 8.743), and PAL (OR = .020, 95% CI = .004 â¼ 0.104) were associated with complications. Tumor differentiation (OR = 0.650, 95% CI = .383 â¼ 0.855), primary tumor sites (OR = 12.392, 95% CI = 3.290 â¼ 26.679), LNI (OR = 16.323, 95% CI = 2.726 â¼ 47.729), preoperative radiotherapy (OR = 9.300, 95% CI = 3.182 â¼ 27.181), and PAL (OR = .321, 95% CI = .141 â¼ .732) were associated with overall survival rates. CONCLUSION: Smoking and alcohol history, tumor differentiation, LNI, primary tumor sites, flap reconstruction, PAL, and preoperative radiotherapy are crucial factors that influence the postoperative prognosis of patients with HLC. In addition, a monogram of five factors was established to predict the survival rates of HLC patients.
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Carcinoma de Células Escamosas , Neoplasias Hipofaríngeas , Neoplasias Laríngeas , Humanos , Estudios Retrospectivos , Pronóstico , Hipofaringe/patología , Neoplasias Laríngeas/patología , Carcinoma de Células Escamosas/patología , Neoplasias Hipofaríngeas/patologíaRESUMEN
The aim of this meta-analysis was to determine the diagnostic test accuracy of sentinel lymph node biopsy (SLNB) in patients with oropharyngeal, laryngeal, and hypopharyngeal squamous cell carcinoma (SCC). For this purpose, MEDLINE, EMBASE, and Web of Science were searched from inception to March 8, 2022. Included were studies evaluating diagnostic test accuracy of SLNB to identify cervical lymph node metastases with elective neck dissection or follow-up as reference. A bivariate generalized linear mixed model approach was used for the meta-analysis. Nineteen studies were eligible, evaluating 377 cases in total. The pooled estimates of sensitivity and negative predictive value were 0.93 (95% CI: 0.86-0.96) and 0.97 (95% CI: 0.94-0.98), respectively. The excellent accuracy of SLNB justifies a place in the diagnostic workup of patients with larynx and pharynx SCC. Randomized trials are required to demonstrate oncologic safety and benefits on treatment related morbidity and quality of life when omitting elective neck treatment based on SLNB.