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Barrett's esophagus(BE)is a precursor to adenocarcinoma of the esophagogastric transition. Thus, endoscopic surveillance is essential for the early diagnosis of dysplasia and neoplasm, allowing proper therapeutic. However, during the COVID-19 pandemic, surveillance frequently failed. We present a case of a male, caucasian, 65 years old, patient with early adenocarcinoma in BE. Submitted an endoscopic resection, but due to the COVID-19 pandemic patient lost the follow-up endoscopic exams. Returned with a T3N1 adenocarcinoma esophagus in resection area. The present report illustrates the consequences of the failure in follow-up after submucosal resection in COVID-19 pandemic context.
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Adenocarcinoma , Esôfago de Barrett , COVID-19 , Neoplasias Esofágicas , Masculino , Humanos , Idoso , Esôfago de Barrett/cirurgia , Esôfago de Barrett/patologia , Seguimentos , Pandemias , Esofagoscopia , Neoplasias Esofágicas/cirurgia , Neoplasias Esofágicas/patologia , Adenocarcinoma/cirurgia , Adenocarcinoma/patologiaRESUMO
Surgical treatment of esophageal cancer is challenging, due to considerable morbidity, especially in high surgical risk patients. While transhiatal esophagectomy leads to good oncological outcomes and reduced postoperative complications, less invasive techniques might further improve outcomes. Our goal was to compare results of laparoscopic transhiatal esophagectomy (LTE) with open transhiatal esophagectomy (OTE) in esophageal cancer patients at high surgical risk. From 2014 to 2020, 128 patients were identified. Seventy received OTE while 51 received LTE. After propensity score matching (1:1), postoperative complications, analysis of overall and disease-free survival, and survival-related prognostic factors were assessed in two groups of 48 patients. Ninety-one (77%) patients were men with a mean age of 65 ± 10.3 years. Those who underwent OTE experienced more clinical and surgical complications. In LTE patients, the number of mean resected lymph nodes was 25.9, and in patients who had OTE, it was 17.4 (P < 0.001). Overall survival was 56.0% in the LTE group and 33.6% (P = 0.023) in the OTE group. In multivariable analysis of overall survival, open surgery and incomplete pathological response were seen as worse negative factors. In multivariable analysis, metastatic lymph nodes, incomplete pathologic response, surgical complications, and a Charlson's index > 2 (P = 0.014) were associated with poor prognosis. Both surgical methods are safe with similar morbidity and mortality; however, LTE was associated with fewer complications, a higher number of resected lymph nodes, better overall survival, and more prognostic factors related to global and disease-free overall survival in high-risk patients.
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Neoplasias Esofágicas , Laparoscopia , Idoso , Neoplasias Esofágicas/cirurgia , Esofagectomia/efeitos adversos , Humanos , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Estudos Retrospectivos , Resultado do TratamentoRESUMO
BACKGROUND: Corrosive ingestion is a significant challenge for healthcare systems. Limited data are available regarding the best treatments, and there remains a lack of consensus about the optimal surgical approach and its outcomes. This study aims to review the current literature and show a single institution's experience regarding the surgical treatment of esophageal stenosis due to corrosive substance ingestion. METHODS: A retrospective review that accounted for demographics, psychiatric profiles, surgical procedures, and outcomes was performed. A systematic review of the literature was performed using PubMed. RESULTS: In total, 27 surgical procedures for esophageal stenosis due to corrosive substance ingestion were performed from 2010 to 2019. Depression and drug abuse were diagnosed in 30% and 22% of the included patients, respectively. Esophagectomies and esophageal bypasses were performed in 13 and 14 patients, respectively. No 30-day mortality was recorded. CONCLUSION: Surgical intervention either by esophagectomy or esophageal bypass results in durable relief from dysphagia. However, successful clinical outcomes depend on a high-quality multidisciplinary network of esophageal and thoracic surgeons, intensivists, psychologists, psychiatrists, and nutritional teams.
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Queimaduras Químicas/terapia , Cáusticos/intoxicação , Estenose Esofágica/terapia , Esofagectomia/estatística & dados numéricos , Comportamento Autodestrutivo/terapia , Terapia Comportamental , Queimaduras Químicas/etiologia , Queimaduras Químicas/mortalidade , Queimaduras Químicas/psicologia , Depressão/complicações , Depressão/epidemiologia , Depressão/psicologia , Depressão/terapia , Estenose Esofágica/induzido quimicamente , Estenose Esofágica/mortalidade , Estenose Esofágica/psicologia , Esôfago/patologia , Esôfago/cirurgia , Humanos , Apoio Nutricional , Equipe de Assistência ao Paciente , Fatores de Risco , Comportamento Autodestrutivo/etiologia , Comportamento Autodestrutivo/mortalidade , Comportamento Autodestrutivo/psicologia , Transtornos Relacionados ao Uso de Substâncias/complicações , Transtornos Relacionados ao Uso de Substâncias/etiologia , Transtornos Relacionados ao Uso de Substâncias/psicologia , Transtornos Relacionados ao Uso de Substâncias/terapia , Resultado do TratamentoRESUMO
PURPOSES: Tumor regression grade (TRG) of the primary tumor after neoadjuvant therapy is one of the most sensitive prognostic factors among patients with locally advanced esophageal cancer, although no TRG system is fully accepted. The Ryan score was proposed in 2005 to evaluate TRG in rectal cancer and could be adaptable for pathological evaluation of esophageal cancer. The objective of this study is to evaluate the prognostic value of the Ryan score for esophageal cancer in the setting of trimodal therapy. METHODS: We performed a retrospective cohort study in which patients with locally advanced esophageal cancer, submitted to neoadjuvant therapy followed by surgical resection, were selected. One hundred thirty-four patients were selected. All tissue specimens were assessed as per the TRG system proposed by Ryan et al. Survival curves were assessed by the Kaplan-Meier method and log-rank test. Chi-square test or likelihood-ratio test was used for absolute and relative variables. Kruskal-Wallis and analysis of variance tests were used to assess significant differences on a continuous dependent variable by a categorical independent variable. RESULTS: Of the 134 included patients, 94 (70.1%) had squamous cell carcinoma, and 40 (29.9%) adenocarcinoma. Ryan score was correlated with histological type (p < 0.001), and clinical (p = 0.044) and pathological (p < 0.001) staging. Mean follow-up was 31.1 months. Multivariate analysis showed that Ryan score can safely predict survival, and systemic and lymphatic recurrence (p < 0.05). CONCLUSIONS: Ryan score is an effective system to evaluate TRG and can predict risk for lymph node or distant metastasis, overall survival, and disease-free survival.
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Adenocarcinoma/patologia , Adenocarcinoma/terapia , Carcinoma de Células Escamosas/patologia , Carcinoma de Células Escamosas/terapia , Neoplasias Esofágicas/patologia , Neoplasias Esofágicas/terapia , Adenocarcinoma/mortalidade , Idoso , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Brasil , Carcinoma de Células Escamosas/mortalidade , Quimioterapia Adjuvante , Neoplasias Esofágicas/mortalidade , Feminino , Humanos , Linfonodos , Metástase Linfática , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Terapia Neoadjuvante , Gradação de Tumores , Prognóstico , Estudos Retrospectivos , Análise de SobrevidaRESUMO
BACKGROUND: Inflammation status plays an important role in the natural history of malignancy. Consequently, hematological markers of systemic inflammation may predict prognosis in neoplasms. This study evaluated the value of cellular blood components changes during neoadjuvant chemoradiotherapy followed by esophagectomy for cancer in predicting prognosis. METHODS: A cohort of 149 patients was analyzed. Cellular components of blood were assessed before neoadjuvant therapy (A); before surgery (B); and 3 to 5 months after surgery (C); for the following outcomes: pathological response, overall survival (OS), and disease-free survival (DFS). Univariate and multivariate Cox regression models were applied to evaluate the independent prognostic significance of blood count variables. RESULTS: Low hematocrit (Ht) (C) (HR, 0.85; 95% CI, 0.79-0.92) and high neutrophil-to-lymphocyte ratio (NLR) (C) (HR, 1.07; 95% CI, 1.07-1.10) were related to poor OS. Low Hb (C) (HR, 0.72; 95% CI, 0.58-0.88), red cell distribution width (RDW) (C-A) (HR, 1.16; 95% CI, 1.02-1.31), and NLR (C-A) (1.06; 95% CI, 1.03-1.09) were related to poor DFS. RDW (B-A) (HR, 1.15; 95% CI, 1.08-1.22), RDW (C) (HR, 1.12; 95% CI, 1.04-1.2), NLR (C) (HR, 1.12; 95% CI, 1.08-1.17) were related to systemic recurrence. CONCLUSION: Variables of routine blood count are easily assessable and their changes throughout trimodal therapy for esophageal carcinoma provide important information for cancer patient's prognosis.
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Índices de Eritrócitos , Neoplasias Esofágicas/mortalidade , Hematócrito , Hemoglobinas/análise , Linfócitos/metabolismo , Neutrófilos/metabolismo , Adenocarcinoma/mortalidade , Adenocarcinoma/terapia , Contagem de Células , Quimiorradioterapia , Estudos de Coortes , Intervalo Livre de Doença , Neoplasias Esofágicas/terapia , Esofagectomia , Feminino , Humanos , Metástase Linfática , Masculino , Volume Plaquetário Médio , Pessoa de Meia-Idade , Terapia Neoadjuvante , Prognóstico , Estudos RetrospectivosRESUMO
Large hiatal hernias, besides being more prevalent in the elderly, have a different clinical presentation: less reflux, more mechanical symptoms, and a greater possibility of acute, life-threatening complications such as gastric volvulus, ischemia, and visceral mediastinal perforation. Thus, surgical indications are distinct from gastroesophageal reflux disease-related sliding hiatal hernias. Heartburn tends to be less intense, while symptoms of chest pain, cough, discomfort, and tiredness are reported more frequently. Complaints of vomiting and dysphagia may suggest the presence of associated gastric volvulus. Signs of iron deficiency and anemia are found. Surgical indication is still controversial and was previously based on high mortality reported in emergency surgeries for gastric volvulus. Postoperative mortality is especially related to three factors: body mass index above 35, age over 70 years, and the presence of comorbidities. Minimally invasive elective surgery should be offered to symptomatic individuals with good or reasonable performance status, regardless of age group. In asymptomatic and oligosymptomatic patients, besides obviously identifying the patient's desire, a case-by-case analysis of surgical risk factors such as age, obesity, and comorbidities should be taken into consideration. Attention should also be paid to situations with greater technical difficulty and risks of acute migration due to increased abdominal pressure (abdominoplasty, manual labor, spastic diseases). Technical alternatives such as partial fundoplication and anterior gastropexy can be considered. We emphasize the importance of performing surgical procedures in cases of large hiatal hernias in high-volume centers, with experienced surgeons.
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Parede Abdominal , Refluxo Gastroesofágico , Hérnia Hiatal , Laparoscopia , Volvo Gástrico , Humanos , Idoso , Hérnia Hiatal/cirurgia , Volvo Gástrico/complicações , Volvo Gástrico/cirurgia , Brasil , Laparoscopia/métodos , Refluxo Gastroesofágico/cirurgia , Fundoplicatura/efeitos adversosRESUMO
Primary malignant melanoma of the esophagus is an uncommon tumor, with approximately 300 cases having been reported thus far. The purpose of this study was to describe a case of a 60 year-old man with a 10 month history of progressive dysphagia and thoracic pain, the investigations of which led to a diagnosis of primary malignant melanoma of the esophagus. The patient underwent a transhiatal esophagectomy with subcarinal lymphadenectomy, and isoperistaltic gastric tube replacement of the esophagus. Nine months after surgery, he developed ischemic colitis, and metastasis in the mesentery was diagnosed. His disease progressed and he died one year after the esophagectomy. A review of the literature was performed.
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Neoplasias Esofágicas/patologia , Esofagectomia , Excisão de Linfonodo , Melanoma/patologia , Neoplasias Esofágicas/cirurgia , Humanos , Masculino , Melanoma/cirurgia , Pessoa de Meia-Idade , Complicações Pós-Operatórias , PrognósticoRESUMO
INTRODUCTION: Alport's syndrome is the most common hereditary nephropathy, characterized by progressive renal failure, sensorineural deafness, and ocular abnormalities. It may rarely coexist with diffuse leiomyomatosis of the digestive tract, respiratory tract, or female genitalia, and in this setting, it is called Alport-leiomyomatosis syndrome. The leiomyomas most commonly affect the esophagus, and the symptoms have early onset. Treatment is usually esophagectomy. CASE PRESENTATION: We report the case of an 8 years-old girl in which we performed a novel strategy of an esophagus-sparing approach with a robotic-assisted myotomy. This conservative approach has never been described in the literature to our knowledge. DISCUSSION: The underpinning rationale was to resolve the patient's symptoms with partial resection of the benign tumor, avoiding an esophagectomy. Although it is likely related to a higher relapsing rate, it is more tolerable by an 8 years-old patient, and was highly effective in resolving her symptoms. CONCLUSION: The video of a successful minimally invasive conservative approach to esophageal leiomyomatosis is presented.
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BACKGROUND: Esophageal cancer is an environment-related disease, and the most important risk factors are alcohol intake and smoking, in addition to gastroesophageal reflux in obese patients. The characterization of the patients' personality can contribute to the perception of how everyone adapts to the social environment and what relationship one can establish with themselves and with others. AIM: The aim of this study was to identify the psychological typology in patients with esophageal cancer. METHODS: The psychological typology of patients was defined using the Typological Assessment Questionnaire. In addition, the aspects of psychological assessment were studied to access the particularities of each patient, especially their reaction to the diagnosis and the meaning attributed to the disease. RESULTS: A total of 90 patients with esophageal cancer, aged over 18 years, who completed high school, and were interviewed at the first medical appointment, were included. The introverted attitude was predominant (83.33%). The most common psychological type was introverted sensation, with feeling as a secondary function (43.3%), and the second most frequent was introverted feeling, with sensation as a secondary function (24.4%). From this psychological assessment, a variety of defensive mechanisms were found to minimize distress. Most patients made use of adaptive defenses in the face of the illness process. CONCLUSION: The identification of the psychological typology allows the most effective assistance in directing the peculiar needs of each patient. In addition, it contributes to the care team to individualize treatments based on specific psychological characteristics.
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Neoplasias Esofágicas , Adulto , Humanos , Neoplasias Esofágicas/psicologiaRESUMO
BACKGROUND: Achalasia is an esophageal motility disorder, and myotomy is one of the most used treatment techniques. However, symptom persistence or recurrence occurs in 9 to 20% of cases. AIMS: This study aims to provide a practical approach for managing the recurrence or persistence of achalasia symptoms after myotomy. METHODS: A critical review was performed to gather evidence for a rational approach for managing the recurrence or persistence of achalasia symptoms after myotomy. RESULTS: To properly manage an achalasia patient with significant symptoms after myotomy, such as dysphagia, regurgitation, thoracic pain, and weight loss, it is necessary to classify symptoms, stratify severity, perform appropriate tests, and define a treatment strategy. A systematic differential diagnosis workup is essential to cover the main etiologies of symptoms recurrence or persistence after myotomy. Upper digestive endoscopy and dynamic digital radiography are the main tests that can be applied for investigation. The treatment options include endoscopic dilation, peroral endoscopic myotomy, redo surgery, and esophagectomy, and the decision should be based on the patient's individual characteristics. CONCLUSIONS: A good clinical evaluation and the use of proper tests jointly with a rational assessment, are essential for the management of symptoms recurrence or persistence after achalasia myotomy.
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Acalasia Esofágica , Miotomia , Humanos , Transtornos de Deglutição/etiologia , Endoscopia , Acalasia Esofágica/diagnóstico , Acalasia Esofágica/cirurgia , Esfíncter Esofágico Inferior/cirurgia , Esofagectomia , Miotomia/efeitos adversos , Miotomia/métodos , Cirurgia Endoscópica por Orifício Natural , Resultado do TratamentoRESUMO
Objective: To evaluate the maximum and mean standardized uptake values, together with the metabolic tumor value and the total lesion glycolysis, at the primary tumor site, as determined by 18F-fluorodeoxyglucose positron-emission tomography/computed tomography (18F-FDG-PET/CT), performed before and after neoadjuvant chemoradiotherapy (nCRT), as predictors of residual disease (RD) in patients with esophageal cancer. Materials and Methods: The standardized uptake values and the volumetric parameters (metabolic tumor value and total lesion glycolysis) were determined by 18F-FDG-PET/CT to identify RD in 39 patients before and after nCRT for esophageal carcinoma. We used receiver operating characteristic curves to analyze the diagnostic performance of 18F-FDG-PET/CT parameters in the definition of RD. The standard of reference was histopathological analysis of the surgical specimen. Results: Eighteen patients (46%) presented RD after nCRT. Statistically significant areas under the curve (approximately 0.72) for predicting RD were obtained for all four of the variables evaluated after nCRT. Considering the presence of visually detectable uptake (higher than the background level) at the primary tumor site after nCRT as a positive result, we achieved a sensitivity of 94% and a specificity of 48% for the detection of RD. Conclusion: The use of 18F-FDG-PET/CT can facilitate the detection of RD after nCRT in patients with esophageal cancer.
Objetivo: Avaliar os valores máximo e médio de captação padronizada, o valor metabólico do tumor e a glicólise total da lesão do local do tumor primário, medidos no estudo de 18F-FDG-PET/CT realizado antes e depois da quimiorradioterapia neoadjuvante (nQRT) em pacientes com câncer de esôfago, como preditores de doença residual (DR). Materiais e Métodos: Os valores máximo e médio de captação padronizada e os parâmetros volumétricos (valor metabólico do tumor e glicólise total da lesão) da 18F-FDG-PET/CT realizada em 39 pacientes antes e após a nQRT para carcinoma de esôfago foram avaliados para RD. Usamos curvas receiver operating characteristic (ROC) para analisar o desempenho diagnóstico dos parâmetros 18F-FDG-PET/CT na definição de RD. O estudo anatomopatológico foi utilizado como padrão ouro. Resultados: Dezoito pacientes (46%) apresentaram DR após a nQRT. Áreas estatisticamente significativas sob a curva ROC para predizer DR foram obtidas para as quatro variáveis nos estudos realizados após a nQRT, com áreas sob a curva ROC semelhantes em torno de 0,72. Considerando a presença de captação visualmente detectável (captação maior que o background) no local da lesão primária após a nQRT como resultado positivo, teríamos uma sensibilidade de 94% e uma especificidade de 48% para detecção de DR. Conclusão: A 18F-FDG-PET/CT pode ser útil para detectar a presença de doença neoplásica residual no câncer de esôfago após a nQRT.
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BACKGROUND: Fluorine-18-fluorodeoxyglucose positron emission tomography/computerized tomography (18F-FDG PET/CT) uptake is known to increase in infective and inflammatory conditions. Systemic inflammation plays a role in oncologic prognosis. Consequently, bone marrow increased uptake in oncology patients could potentially depict the systemic cancer burden. METHODS: A single institute cohort analysis and a systematic review were performed, evaluating the prognostic role of 18F-FDG uptake in the bone marrow in solid neoplasms before treatment. The cohort included 113 esophageal cancer patients (adenocarcinoma or squamous cell carcinoma). The systematic review was based on 18 studies evaluating solid neoplasms, including gynecological, lung, pleura, breast, pancreas, head and neck, esophagus, stomach, colorectal, and anus. RESULTS: Bone marrow 18F-FDG uptake in esophageal cancer was not correlated with staging, pathological response, and survival. High bone marrow uptake was related to advanced staging in colorectal, head and neck, and breast cancer, but not in lung cancer. Bone marrow 18F-FDG uptake was significantly associated with survival rates for lung, head and neck, breast, gastric, colorectal, pancreatic, and gynecological neoplasms but was not significantly associated with survival in pediatric neuroblastoma and esophageal cancer. CONCLUSION: 18F-FDG bone marrow uptake in PET/CT has prognostic value in several solid neoplasms, including lung, gastric, colorectal, head and neck, breast, pancreas, and gynecological cancers. However, future studies are still needed to define the role of bone marrow role in cancer prognostication.
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Adenocarcinoma of the esophagogastric junction (AEGJ) has an increasing incidence and is associated with limited overall survival. Several studies have tried to identify prognostic factors for AEGJ, although few have described relationships between prognosis and the tumor's size or anatomical location. Thus, this retrospective study evaluated 188 patients with resected locally advanced AEGJ. Tumor location was determined using upper endoscopy, and the following groups were created: E&E + EGJ (distal esophagus, esophagogastric junction, and distal esophagus), EGJ (esophagogastric junction), EGJ + G (esophagogastric junction and proximal stomach), G (proximal stomach), and E + EGJ + G (esophagus to the proximal stomach, including the esophagogastric junction). Other variables of interest were tumor size and differentiation, TNM stage, comorbidities, surgery type, and survival outcomes. Among 188 patients included, 163 were men (86.7%), and the mean age was 64.9 years. Forty-eight (25.6%) patients underwent total gastrectomy and distal esophagectomy, while 140 (74.4%) subtotal esophagectomy with proximal gastrectomy. Presence of comorbidities, tumor size, angiolymphatic and perineural invasion, and pTNM status were different between groups according to tumor location. The mean follow-up period was 47.4 months. The disease-free survival (DFS) rates were as follows: 72.7% (G), 68.0% (E&E + EGJ), 63.4% (EGJ), 57.1% (EGJ + G), and 44.4% (E + EGJ + G), while the overall survival (OS) rates were 81.0% (EGJ + G), 78.8% (G), 64.0% (E&E + EGJ), 54.9% (EGJ), and 48.1% (E + EGJ + G). Multivariate analysis revealed that tumor size of < 5 cm, and tumor location G subgroups were associated with better DFS. High histological grade and advanced pT status were independent factors related to worse OS. In conclusion, the prognosis of AEGJ may be preoperatively predicted by a tumor size of ≥ 5 cm and its anatomical location.
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Adenocarcinoma , Neoplasias Esofágicas , Neoplasias Gástricas , Humanos , Masculino , Pessoa de Meia-Idade , Idoso , Feminino , Estudos Retrospectivos , Neoplasias Gástricas/patologia , Estadiamento de Neoplasias , Junção Esofagogástrica/cirurgia , Junção Esofagogástrica/patologia , Neoplasias Esofágicas/cirurgia , Neoplasias Esofágicas/patologia , Adenocarcinoma/cirurgia , Adenocarcinoma/patologia , Gastrectomia , PrognósticoRESUMO
BACKGROUND: The present study aimed to analyze the association between 18F-fluorodeoxyglucose (FDG) uptake and histologic panel in esophagogastric adenocarcinoma. METHODS: We retrospectively enrolled 26 patients with histologically confirmed esophageal, gastroesophageal junction and gastric adenocarcinoma that have been submitted to pretreatment FDG-PET/CT. We collected the cancer tissue sample of each patient and performed immunohistochemical analyses of the glucose transport protein 1 (GLUT-1), Ki-67, cysteine aspartate-specific proteinases (Caspase)-3 and hexokinase-1, and evaluated the association of these parameters with FDG uptake. The FDG uptake was measured by tumor standardized uptake value (SUV), metabolic tumor volume (MTV), and Total Lesion Glycolysis (TLG). Besides, we analyzed the association of FDG uptake and tumor location, Lauren's histologic subtype, grade of cellular differentiation and intratumoral inflammatory infiltrate. RESULTS: We found a positive association between GLUT-1 with SUV and TLG, Caspase-3 and SUV and inflammation grade with SUV. CONCLUSION: Tumor inflammation infiltrate, GLUT-1 and Caspase-3 correlated with 18F-FDG uptake in PET/CT in esophagogastric adenocarcinoma. These findings may help understand the pathologic PET/CT significance in cancer. Understanding the meaning of the 18F-FDG uptake in the field of tumor histologic and immunohistochemistry features is essential to allow the evolution of PET/CT application in esophageal and gastric carcinomas.
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Adenocarcinoma , Fluordesoxiglucose F18 , Adenocarcinoma/diagnóstico por imagem , Caspase 3 , Fluordesoxiglucose F18/metabolismo , Humanos , Imuno-Histoquímica , Inflamação , Tomografia por Emissão de Pósitrons combinada à Tomografia Computadorizada , Prognóstico , Compostos Radiofarmacêuticos , Estudos RetrospectivosRESUMO
Background and study aims Patients with head and neck squamous cell carcinoma (HNSCC) are at risk of a second primary tumor in the gastrointestinal tract, most commonly in the esophagus. Screening these patients for esophageal carcinoma may help detect asymptomatic dysplasia and early cancer, thus allowing curative treatment and more prolonged survival, but the impact of endoscopic screening remains uncertain. Here we aimed to describe the long-term results of an esophageal SCC screening program in patients with head and neck cancer in terms of prevalence, associated risk factors, and survival. Patients and methods We performed an observational study of a prospectively collected database including patients with HNSCC who had undergone high-definition endoscopy with chromoscopy between 2010 and 2018 at a Brazilian tertiary academic center. Results The study included 1,888 patients. The esophageal SCC prevalence was 7.9â%, with the majority (77.8â%) being superficial lesions. Significant risk factors for esophageal high-grade dysplasia (HGD) and invasive cancer included tumors of the oral cavity and oropharynx and the presence of low-grade dysplasia (LGD). Overall survival (OS) was significantly shorter among patients in whom esophageal cancer was diagnosed at an advanced stage ( P â<â.001). OS did not significantly differ between patients with HGD and early esophageal cancer versus those without esophageal cancer ( P â=â.210) Conclusions Endoscopic screening for superficial esophageal neoplasia in patients with HNSCC improves esophageal cancer detection. Screening could potentially benefit patients with primary cancer located at the oropharynx or oral cavity. In addition, the detection of esophageal LGD indicates a need for endoscopic surveillance.
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OBJECTIVE: Esophagectomy has high rates of morbidity and mortality. Anastomotic leakage is the most frequent complication and is likely caused by diminished anastomotic perfusion. Supercharged microvascular anastomosis has previously been performed in select patients to supplement the blood supply to the graft and anastomosis after esophagectomy. This study aimed to evaluate complications that may arise after performing the supercharged cervical anastomosis for esophagectomy procedure. METHODS: This prospective comparative study evaluated patients who underwent esophagectomy with gastric reconstruction and cervical anastomosis for locally advanced esophageal carcinoma. Patients were divided into group 1, in which conventional cervical anastomosis was performed, and group 2, in which cervical anastomosis using the supercharged cervical anastomosis for esophagectomy procedure was performed. The anastomotic perfusion areas in group 2 patients were evaluated using indocyanine and the SPY device (Novadaq Technologies, Inc, Toronto, Ontario, Canada) before and after supercharged cervical anastomosis for esophagectomy. Postesophagectomy complications were also recorded. RESULTS: The study enrolled 80 patients, which included 62 (77.5%) men, mean age 64.3 years. Groups 1 and 2 comprised 55 patients and 25 patients, respectively. Leakage occurred in 10.5% and 0% of patients in groups 1 and 2, respectively (P = .169), whereas the corresponding anastomotic stricture rates were 14.5% and 4%, respectively (P = .260). Perfusion analyses showed a 26.5% improvement in the anastomotic area after venous anastomosis and a 34.6% improvement after arterial and venous anastomosis. CONCLUSIONS: The supercharged cervical anastomosis for esophagectomy procedure may reduce the occurrence of anastomotic leakage and improve perfusion in the anastomotic area via vein and arterial microanastomoses.
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Fístula Anastomótica/prevenção & controle , Esofagectomia , Estômago/irrigação sanguínea , Estômago/cirurgia , Retalhos Cirúrgicos/irrigação sanguínea , Retalhos Cirúrgicos/cirurgia , Idoso , Anastomose Cirúrgica , Fístula Anastomótica/etiologia , Esofagectomia/efeitos adversos , Feminino , Corantes Fluorescentes/administração & dosagem , Humanos , Verde de Indocianina/administração & dosagem , Injeções Intravenosas , Masculino , Pessoa de Meia-Idade , Imagem Óptica , Imagem de Perfusão , Estudos Prospectivos , Fluxo Sanguíneo Regional , Fatores de Tempo , Resultado do TratamentoRESUMO
BACKGROUND: 18F-fluorodeoxyglucose PET/computed tomography (18F-FDG PET/CT) metabolic parameters are prognostic indicators in several neoplasms. This study aimed to evaluate the prognostic value of the maximum and average standardized uptake value (SUVmax and SUVavg), metabolic tumor value (MTV), and total lesion glycolysis (TLG) measured in the primary tumor and suspicious lymph nodes preneoadjuvant therapy in patients submitted to surgical resection for esophageal cancer. METHODS: A cohort of 113 patients with esophageal cancer who performed 18F-FDG PET/CT preneoadjuvant therapy was assessed. The association of the SUV, MTV, and TLG measured in the primary tumor and in the suspicious lymph nodes with the overall survival was assessed. It was also analyzed other potentially confounding variables such as age, sex, clinical stage, and histologic subtype. The analyses were performed using Kaplan-Meier curve, log-rank test, and Cox regression. RESULTS: The univariate analyses showed that the MTV and TLG in the primary tumor, the SUV in the suspicious lymph nodes, the age, the histologic subtype, and the clinical stage were associated with survival after surgery (P ≤ 0.05). In the Cox regression multivariate analyses, all variables identified in the univariate analyses but the clinical stage were associated with survival after surgery (P ≤ 0.05). CONCLUSION: In esophageal cancer patients, some of the 18F-FDG PET/CT metabolic parameters measured in the primary tumor and in the suspicious lymph nodes before the neoadjuvant therapy are independent indicators of overall survival and appear to be more important than the clinical stage in the prognostic definition of this group of patients.
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Neoplasias Esofágicas/diagnóstico por imagem , Neoplasias Esofágicas/metabolismo , Fluordesoxiglucose F18 , Terapia Neoadjuvante , Tomografia por Emissão de Pósitrons combinada à Tomografia Computadorizada , Adulto , Idoso , Idoso de 80 Anos ou mais , Neoplasias Esofágicas/patologia , Neoplasias Esofágicas/terapia , Feminino , Humanos , Metástase Linfática , Masculino , Pessoa de Meia-Idade , PrognósticoRESUMO
INTRODUCTION: Although no consensus has been reached on the role of surgical treatment for metastatic gastric cancer, some reports suggest promising results on patients with a small disease volume upon presentation. We present two cases of metastatic disease with a favorable outcome following surgical treatment. PRESENTATION OF CASES: The first case presented with an adenocarcinoma of the cardia, which was staged as oligometastatic due to a small liver nodule on segment III. Treatment consisted of neoadjuvant chemotherapy followed by laparoscopic esophagectomy and hepatectomy. The patient remains disease-free 62 months after surgery. Unlike the first case, the second case presented with a large number of liver nodules upon diagnosis, ruling out metastasectomy as a possible treatment. The tumor expressed HER2 receptors and responded favorably to chemotherapy plus trastuzumab for 34 months. At this point, disease progression was observed on the primary site, but the hepatic lesions remained stable. The patient underwent gastrectomy, resumed the chemotherapy regimen, and had a favorable outcome, with stability of the liver metastasis and no local recurrence following primary tumor resection. DISCUSSION: We illustrate through these two cases the effectiveness of a combined approach featuring perioperative chemotherapy and radical surgery for selected cases of oligometastatic gastric cancer, which we hope will spur further research on the topic. CONCLUSION: Systemic treatment in metastatic gastric cancer may represent a novel treatment approach that allows surgical resection of the primary tumor in select cases.
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INTRODUCTION: Esophagectomy is a challenging procedure associated with considerable morbidity. Previous pulmonary diseases, such as histoplasmosis fungal infection, may interfere in operative and postoperative outcomes after esophagectomy. Anastomotic leakage is one of the most feared complications after esophagectomy. However, new therapies developed such as vacuum procedure and esophageal prosthesis have been provenly beneficial. PRESENTATION OF CASE: We present a case with squamous cell carcinoma of the mid esophagus portion on a young patient with a pulmonary histoplasmosis history. After a multidisciplinary board, the patient underwent transhiatal esophagectomy with gastric-pull up and cervical anastomosis due to pulmonary disease. The patient later developed an anastomotic leak with mediastinal abscess. We describe this complication's management via an endoscopic vacuum system, esophageal prosthesis, and exhibit a video illustrating the technique. DISCUSSION: We illustrate the management of esophageal cancer associated with previous pulmonary disease. Histoplasmosis may misunderstand the esophageal cancer staging, and it can contribute to anastomotic leakage occurrence. An endoscopic vacuum system is an excellent tool for treating esophagogastric anastomosis fistula after esophagectomy, even when the drainage is accumulated in the mediastinum. The esophageal prosthesis may be used after mediastinal abscess resolution. CONCLUSION: Treatment of the association of esophageal cancer and histoplasmosis is feasible. However, care should be taken to avoid highly potential postoperative complications.