Esophageal Duplication Cysts in 97 Adult Patients: A Systematic Review.

BACKGROUND: Esophageal duplication cysts are a rare congenital cystic malformation from faulty intrauterine recanalization of the esophagus during the 4-8th weeks of development. They account for 20% of all gastrointestinal duplication cysts and commonly involve the distal esophagus. Presenting symptoms may be related to size and location. MATERIALS AND METHODS: Following the PRISMA guidelines, a systematic review was performed by searching published literature in various databases. Data from 97 reported case reports were pooled to present a descriptive and statistical analysis. RESULTS: Patient population was composed of 51(52.5%) males and 46 (47.5%) females, and mean ages was 42.3 years (18-77). Distal cysts were the most prevalent. Seventy-nine (81.4%) patients were symptomatic; common symptoms included dysphagia, chest pain, cough and weight loss. Fifteen (15.5%) patients were treated conservatively and 75 (84.5%) by surgical treatment, among them thoracotomy in 30 (30.9%) patients and VATS in 17 (17.5%) patients. Mean length of hospital stay was 8.6 days (range: 1-26 days). One fatality was registered. Location, unlike size, was not found to influence presenting symptoms or treatment employed. Frequency of conservative treatment was not significantly different between symptomatic and asymptomatic patients. Open approaches were associated with longer stays than their minimally invasive counterparts. CONCLUSION: Esophageal duplication cysts remain rare in adults and are frequently located in the distal esophagus. Larger cysts are more likely to cause symptoms. Various surgical techniques may successfully be employed in the treatment of this pathology. Minimally invasive procedures have a shorter hospital stay.

A Case of Esophageal Duplication Cyst Identified on Cardiac Point-of-Care Ultrasound.

ABSTRACT: Esophageal duplication cysts are rare congenital anomalies that are often symptomatic because of compression of surrounding structures. They are commonly diagnosed during childhood, with affected patients often presenting with abdominal pain or chest pain. Point-of-care ultrasound can be used as part of the emergency department evaluation of pediatric chest pain. We present a case of a 6-year-old boy who presented to the emergency department with worsening abdominal and chest pain, where point-of-care cardiac ultrasound identified a cystic structure in the posterior mediastinum.

Complete excision of esophageal bronchogenic cyst by endoscopic submucosal tunnel dissection: a case presentation.

BACKGROUND: Intramural esophageal bronchogenic cyst is very rare. Surgical removal of the cysts is advised even the patients are asymptomatic, since the cyst can lead to complications, and there is a risk of malignant transformation. Thoracotomy or thoracoscopy is the most commonly used approach for complete excision of the cysts. To our knowledge, this is the first report to excise intramural esophageal bronchogenic cyst completely by endoscopic submucosal tunnel dissection (ESTD). CASE PRESENTATION: A 40-year-old male was referred to our hospital due to the detection of a submucosal tumor at the distal esophagus. The tumor was found during gastroendoscopy in a general health check-up. The patient had no symptoms. A benign esophageal tumor was confirmed by endoscopic ultrasonography (EUS) and computed tomography (CT). On the basis of these results, ESTD was performed. During the procedure, a cystic mass was observed between the mucosa and the muscular layers of the esophagus, and a hybrid knife was used for dissection. Histopathological examination showed the cyst wall was lined by pseudostratified ciliated columnar epithelium, consistent with a bronchogenic cyst. The esophagography using meglumine diatrizoate showed no leakage on the seventh day after ESTD. The patient remained asymptomatic and had a regular diet during the follow-up period. DISCUSSION AND CONCLUSIONS: We successfully utilized ESTD for complete removal of esophageal bronchogenic cysts originating from the muscularis propria. The approach appeared safe, providing a minimally invasive treatment option for patients.

Robotic Approach in Benign and Malignant Esophageal Tumors; A Preliminary Seven Case Series.

Esophageal surgery has been recognized as very challenging for surgeons and risky for patients. Thoracoscopic approach have proved its benefit in esophageal surgery but has some drawbacks as tremor and limited degrees of freedom, contra-intuitive movements and fulcrum effect of the surgical tools. Robotic technology has been developed with the intent to overcome these limitations of the standard laparoscopy or thoracoscopy. These benefits of robotic procedure are most advantageous when operating in remote areas difficult to reach as in esophageal surgery. AIM: The aim of this paper is to present our small experience related with robotic approach in benign and malignant esophageal tumors and critically revise the evidence available about the use of the robotic technology for the treatment of these pathology. Methods: From January 2008 to September 2016 robotic surgery interventions related with benign or malignant esophageal tumors were performed in "Dan Setlacec" Center for General Surgery and Liver Transplantation of Fundeni Clinical Institute in seven patients. This consisted of dissection of the entire esophagus as part of an abdomino-thoracic-cervical procedure for esophageal cancer in 3 patients and the extirpation of an esophageal leiomyoma in 3 cases and a foregut esophageal cyst in one case. Results: All procedures except one were completed entirely using the da Vinci robotic system. The exception was the first case - a 3 cm leiomyoma of the inferior esophagus with ulceration of the superjacent esophageal mucosa. Pathology reports revealed three esophageal leiomyoma, one foregut cyst and three squamous cell carcinomas with free of tumor resection margins. The mean number of retrieved mediastinal nodes was 24 (22 - 27). The postoperative course was uneventful in four cases, in the other three a esophageal fistula occurred in the converted leiomyoma case (closed in the 14th postoperative day), a prolonged drainage in one esophageal cancer case and a temporary right recurrent nerve palsy in an other one. One patient with esophageal cancer and all patients with benign lesions are alive with no signs of recurrence and no symptomatology. CONCLUSION: Our experience is limited and we cannot conclude for the long term benefits of robotic surgery for esophageal tumors. In our experience the early outcomes were better then using classic open approach, but similar with the cases performed by thoracoscopic approach. We have noticed significant advantages of robotic surgery in relation of lymph node retrieval, leiomyoma dissection safe from esophageal mucosa and suturing. Ergonomics for the surgeon was incomparable better then with the thoracoscopic approach.

Esophageal duplication cysts and closure of the muscle layer.

BACKGROUND: Foregut duplication cysts are rare congenital anomalies that require surgical intervention with approximately 10%-15% of all gastrointestinal duplication cysts originating from the esophagus. Consensus is lacking among surgeons regarding closure of the esophageal muscle layer after resection of an esophageal duplication cyst and long-term outcomes are poorly documented. Therefore, we conducted the first study comparing complication rates in patients undergoing closure versus nonclosure of the esophageal muscle layer after esophageal duplication cyst resection. MATERIALS AND METHODS: A retrospective cohort study at Boston Children's Hospital, Massachusetts General Hospital, Brigham and Women's Hospital, and the Floating Hospital for Children at Tufts Medical Center was conducted. Patients undergoing resection of esophageal duplication cysts between 1990 and 2012 were classified according to whether the esophageal muscle layer was closed or left open. Demographic data, surgical technique, preoperative symptoms, and both short-term (<30 d) and long-term (≥30 d) complication rates were abstracted from patient medical records. RESULTS: Twenty-five patients were identified with a median age of 15-y old (range, 2 mo to 68-y old) and an average follow-up of 1 y. Eleven patients had the esophageal muscle layer closed after surgical resection (44%). Of those 11 patients, one developed a short-term complication, dysphagia (9%, 95% CI: 2%, 38%). Only one patient returned to the operating room, after 30 d, for an upper endoscopy after developing symptoms of gastroesophageal reflux disease. Of the 14 patients who had their muscle layer left open, three patients (21%, 95% CI: 8%, 48%) developed short-term complications, two of whom required surgical intervention within 30 d. Furthermore, two additional patients required surgical intervention after 30 d for a long-term complication (diverticulum and cyst recurrence). CONCLUSIONS: Surgical complications occurred more frequently in patients who had the muscle layer left open after resection of an esophageal duplication cyst. In addition, most patients requiring reoperation for both short-term and long-term complications occurred in this group. Though small, this study is the first to evaluate the complications after resecting esophageal duplication cysts. Our results suggest that closing the esophageal muscle layer after removal of an esophageal duplication cyst may be indicated to prevent both complications and the need for reoperations.

Esophageal bronchogenic cyst and review of the literature.

BACKGROUND: Bronchogenic cysts are rare foregut abnormalities that arise from aberrant budding of the tracheobronchial tree early in embryological development. These cysts predominantly appear in the mediastinum, where they may compress nearby structures. Intra-abdominal bronchogenic cysts are rare. We report an intra-abdominal bronchogenic cyst that was excised laparoscopically. METHODS: A 40-year old female with a history of gastritis presented for evaluation of recurrent abdominal pain. A previous ultrasound showed cholelithiasis and a presumed portal cyst. Physical examination and laboratory findings were unremarkable. A CT scan with pancreatic protocol was performed and an intra-abdominal mass adherent to the esophagus was visualized. A laparascopic enucleation of the mass was performed. A 3-cm myotomy was made after circumferential dissection of the cyst and the decision was made intraoperatively to reapproximate the muscularis layer. A PubMed literature search on surgical management of esophageal bronchogenic cysts was subsequently performed. RESULTS: The literature search performed on the subject of esophageal bronchogenic cysts found one review article focusing on intramural esophageal bronchogenic cysts in the mediastinum and five case reports of esophageal bronchogenic cysts. Of these, only one was both intraabdominal and managed laparascopically with simple closure of the resulting myotomy. The majority of the bronchogenic cysts mentioned in the literature were located mediastinally and were managed via open thoracotomy. Our findings confirm the rarity of this particular presentation and the unique means by which this cyst was surgically excised. CONCLUSION: This case highlights the management of a rare entity and advocates for enucleation of noncommunicating, extraluminal esophageal bronchogenic cysts and closure of the esophageal muscular layers over intact mucosa as a viable surgical approach to this unusual pathology. Other cases of laparascopic enucleation of bronchogenic cysts have shown similarly uneventful postoperative courses and rapid recovery with no apparent return of symptoms.

Oesophageal duplication cysts, a rare cause of neck lump treated by ultrasound guided drainage: case report and review of the literature.

Oesophageal duplication cysts are a rare congenital anomaly of the foregut which usually present in infancy with respiratory symptoms, recurrent pneumonia and feeding difficulty. Other presenting symptoms depend on the location of the cyst and can include dysphagia, chest pain, arrhythmias and features of mediastinal compression. Treatment is usually surgical resection, recommended for complete resolution of symptoms, histological diagnosis and exclusion of malignancy. Here, we present a case of infected oesophageal duplication cyst which presents as a neck lump in a 43-year-old female with a background of Goltz syndrome, azygos fissure and congenital aortic stenosis. Surgical resection was decided against owing to the patient's high risk secondary to co-morbidities and instead ultrasound guided drainage was carried out successfully. The patient was symptom free and well at 1-year follow-up. Oesophageal duplication is an unusual presentation of a neck lump in an adult and whilst the usual treatment is surgical resection, we present here a case treated in an entirely different manner.

Completely intramural bronchogenic cyst of the cervical esophagus in a neonate.

Bronchogenic cysts are congenital cystic lesions of foregut origin, usually intrapulmonary or mediastinal, while esophageal cysts generally originate within the esophagus. To the best of our knowledge, this is the first report of a case of a completely intramural bronchogenic cyst of the cervical esophagus in a neonate.

Cervico-mediastinal Esophageal Duplication Cyst - Case Presentation.

INTRODUCTION: esophageal cysts can be divided into 2 categories: simple epithelial-lined cysts and esophageal duplication, which is an embryologic duplication of a portion of the muscle and submucosa of the esophagus without epithelial duplication. CASE PRESENTATION: 48 year-old male, with no relevant history, was transferred in our department with vomiting, dysphagia, anorexia, and weight loss. The CT scan highlights a tumor mass, well defined, with maximum size of 6.5 cm, developed in the left upper mediastinum and lower left cervical region. We decided to perform surgery in order to remove the mass completely. The approach was through a cervical incision, allowing access to the upper mediastinum, as well as for the anterior cervical region. DISCUSSION: Complete surgical excision is recommended for all foregut cyst malformations. Considering the localization of the esophageal cyst in our patient, we decided cervico-sternotomy will be the best approach, giving a wide exposure of the mediastinum and of the lower cervical region if necessary. The lesion was carefully dissected from the surrounding structures and completely removed. CONCLUSION: All esophageal cysts should be evaluated and, eventually, resected. Most patients with esophageal cysts eventually become symptomatic; therefore, cysts should be resected when they are diagnosed.

Successful robotic-assisted resection of an esophageal duplication cyst in the upper thoracic esophagus: A case report with surgical video.

Esophageal duplication cysts are rare congenital noncancerous growths. Symptoms of this disease are reported to be asymptomatic in approximately 70% but include respiratory symptoms such as coughing and difficulty breathing. Minimally invasive removal of these cysts without esophagectomy is typically recommended. However, when the cyst is situated in the upper mediastinum, surgical excision becomes technically challenging. Here, we report a case of an obese female patient with esophageal duplication cyst in the upper mediastinum who underwent successfully robotic-assisted complete removal of the cyst. A 50-year-old woman presented to a local clinic with a persistent cough and hoarseness lasting 4 months. A computed tomography scan revealed a large cystic tumor in the upper mediastinum, causing displacement of the trachea. The resection of the cystic tumor was safely performed with robotic assistance. The use of robotic system for the removal of esophageal duplication cyst is technically safe and feasible.

Laparoscopic excision of gastric mass yields intra-abdominal esophageal duplication cyst.

A 69-year-old man with presumed solid gastric mass determined by computed tomography, endoscopic ultrasonography, and fine-needle aspiration underwent videoscopic excision of what resulted in a cystic structure consistent with intra-abdominal esophageal duplication cyst. Esophageal duplication cysts are rare congenital lesions that are difficult to diagnose. They seldom occur entirely below the diaphragm, and occurrence in adults is unusual. Only six such cases are reported in the literature. When diagnosis is made, treatment decisions are not always straight forward, although excision is frequently pursued. The current case describes this unique finding and presents laparoscopic excision as a safe treatment alternative.

[Congenital esophageal duplication cysts: progressive dysphagia in adulthood]. / Kongenitale zystische Duplikatur des Ösophagus: Progrediente Dysphagie im Erwachsenenalter.

Esophageal duplications are congenital abnormalities of the foregut. We present the case of a 33-year-old woman suffering from progressive dysphagia who had surgery for esophageal duplication. The following three criteria define the cystic lesion: an intimate attachment to the esophageal wall, the presence of a smooth muscle coat and a mucosal lining consisting of squamous and/or ciliated respiratory epithelium. Diverticula, bronchogenic cysts and cystic neoplasms have to be considered in the differential diagnosis. Congenital cystic esophageal duplication is a rare cause of dysphagia in adulthood.

Oesophageal duplication cyst presenting as haemoptysis.

Duplications of the alimentary tract include a variety of cysts, diverticula, and tubular malformations, all believed to have embryological origin. The cysts are most commonly found in children, and the diagnosis is made in infancy in the majority of patients. We report a case of a two-and-a-half year old child, presenting with the history of repeated episodes of haematemesis. Upper GI endoscopy was unremarkable and the chest x-ray showed no pathology. Computed tomography (CT) angiogram revealed soft tissue density lesion in the right chest at the level of T6. Right thoracotomy suggested a cystic mass close to the oesophagus which was shown on histopathology to be lined with gastric mucosa consistent with oesophageal duplication cyst. To the best of our knowledge, this is the first case of its kind reported from Pakistan.

Severe dysphagia due to an esophageal duplication cyst in sixth decade, unusual presentation of a rare pathology.

BACKGROUND: Esophageal duplication cysts are rare congenital tumors usually diagnosed and treated during childhood. Most of them are located in the mediastinum and appear as a mass besides the esophagus. Unfortunately, symptoms are non-specific and depend on the size and location of the mass; therefore, they can easily be missed. If symptoms appear, surgical resection is necessary to prevent troublesome complications. CASE PRESENTATION: We present the case of a 60-year-old woman who presented with severe progressive dysphagia and epigastric pain. After further evaluation, a paraesophageal cystic mass was found, and surgery was required. Non-communicating esophageal duplication cyst was the final diagnosis. CONCLUSION: Esophageal duplication cysts are a rare pathology in adults; their symptoms will vary depending on their size and location. Preoperative diagnosis is difficult as symptoms are non-specific and can be missed. If severe dysphagia, pain, or any other complication appears, surgery should not be delayed.

[Esophageal duplication cyst resected with video-assisted thorasic surgery; report of a case].

Duplication of the alimentary tract is a developmental anomaly, which may affect any part of the digestive tract from the mouth to the anus. Esophageal duplication cyst is caused by an incomplete differentiation of the foregut. We report a case of esophageal duplication cyst resected using video-assisted thoracic surgery (VATS). Chest radiography of a 23-year-old woman showed an abnormal shadow. Chest computed tomography (CT) indicated a cystic lesion adjacent to the descending aorta and the esophagus. Magnetic resonance imaging (MRI) showed that the cystic lesion was filled with protein-rich fluid. The lesion was resected using VATS, and it was pathologically diagnosed to be an esophageal duplication cyst.

Successful thoracoscopic resection of an esophageal bronchogenic cyst.

Esophageal bronchogenic cysts are rare, and since a limited number of cases has been reported, the treatment plan for asymptomatic patients is difficult. A 55-year-old man without any symptoms visited our hospital for further examination of an esophageal mass detected on simple computed tomography. Upper endoscopy showed the protruding, submucosal mass covered by normal mucosa, and endoscopic sonography confirmed hypoechoic lesions originating from the muscularis propria. The patient was diagnosed as having an esophageal duplication cyst and underwent thoracoscopic resection. Pathological findings were consistent with an esophageal bronchogenic cyst. The patient was discharged without any problems on the 6th postoperative day. Upper endoscopy was performed 6 months after surgery, and no evidence of esophageal diverticula or narrowing was present. In conclusion, early thoracoscopic resection of esophageal bronchogenic cysts, before appearance of the symptom, can be a considerable treatment option because it is less invasive and may be advantageous for obtaining a definitive diagnosis in patients who are candidates for safe surgical resection.

Excision of esophageal duplication cysts with robotic-assisted thoracoscopic surgery.

Esophageal duplication cysts are infrequent anomalies of the gastrointestinal tract that are predominantly found in children. The conventional surgical approach for removal of these cysts is an open surgery one with a posterolateral thoracotomy incision. However, more recently, these cysts have been excised via video-assisted thoracoscopic surgery (VATS). In this article, we present 2 pediatric patients treated with successful excision of an esophageal duplication cyst via robotic-assisted thoracoscopic surgery (RATS) using the da Vinci surgical system. With robotic technology, precise dissection and complete resection of the thoracic mass was achieved without violating the esophageal mucosa. There were no complications, and the patients did not require placement of a postoperative chest tube. Pathological examination of the mass was consistent with an esophageal (foregut) duplication cyst in both cases.