Intra-abdominal esophageal duplication cysts: a review

Laparoscopic resection for oesophageal duplication cyst: A case report

INTRODUCTION

Oesophageal duplication cyst is a congenital malformation and rare tumour, clinically manifesting as dysphagia, epigastric pain, or respiratory distress. Duplicate cysts associated with abscess formation or mediastinal penetration and malignancies have been reported, necessitating surgical resection.

PRESENTATION OF CASE

A 55-year-old woman had chest discomfort for 1 year. Preoperative imaging, including computed tomography (CT), upper gastrointestinal endoscopy, and endoscopic ultrasound, revealed a tumour extending from the anterior wall to the lesser curvature of the near the oesophagogastric junction (OGJ) and a suspected mural nodule within the tumour. Contrast-enhanced CT revealed a cystic nodule on the wall of the lesser curvature of the OGJ, with an unclear boundary between the cystic nodule and the oesophageal wall. Magnetic resonance imaging showed an isointense signal on T1-weighted imaging and hyperintensity on T2-weighted imaging. Laparoscopic lower oesophagectomy and proximal gastrectomy with lymph node dissection were performed to the confirm mucinous cyst. Pathological findings revealed a cystic lesion in the muscularis propria of the OGJ filled with mucinous components and lined with multilayered columnar epithelial cells. The cyst was diagnosed as a duplicate without malignancy.

DISCUSSION

Since the border between the cyst and the oesophageal walls was unclear, and the cyst potentially contained a malignant component, instead of cystectomy, lower oesophagectomy and proximal gastrectomy with lymph node dissection were performed with oesophagogastric anastomosis using the double-flap technique, tailored specifically for OGJ cancer.

CONCLUSIONS

Oesophageal duplication cysts are rare. Lower oesophagectomy and proximal gastrectomy are selective surgical approaches for cyst duplication at the OGJ.

An epigastric mass? And what if it was an intra-abdominal esophageal duplication cyst: Case report

INTRODUCTION AND IMPORTANCE

Duplication of the alimentary tract are uncommon congenital malformations that may be found anywhere from mouth to anus. Esophageal cystic duplication is a congenital cystic malformation of the alimentary tract consisting of a duplication of the segment of the esophagus to which it is adjacent.

CASE PRESENTATION

We report the case of a 29-year-old female who had complained of intermittent epigastric pain and post prandial nausea for several weeks. Physical examination was without particularity except for the presence of abdominal epigastric mass. Transabdominal sonography combined with CT scan showed an epigastric cyst with no topographic relation to the pancreas measuring about 80 mm in diameter. Because of persistence of the epigastric pain and the nausea we decided to operate the patient. Histological exam than showed that the cystic mass was in fact an esophageal cystic duplication with no histological signs of malignancy.

CLINICAL DISCUSSION

Here we describe a case of intra-abdominal esophageal duplication cyst in adult patient. Most of duplications cause symptoms in infancy or early childhood. Digestive duplication revealed at adulthood is a condition considered rare.

CONCLUSION

Esophageal duplication cysts are uncommon developmental lesions arising from the primitive foregut, when diagnosed or encountered incidentally. The diagnosis of this anomaly in adulthood is exceptional and requires surgery.

Laparoscopic resection of an intra-abdominal esophageal duplication cyst in the ileum: a case report

BACKGROUND

Esophageal duplication cyst (EDC) is a type of gastrointestinal duplication cyst that involves congenital malformations of the gastrointestinal tract. EDCs are frequently found in the mediastinum and thoracoabdominal region, but rarely occur in the abdominal cavity. However, intra-abdominal EDCs are frequently found in the upper abdomen near the abdominal esophagus. Here, we report, for the first time, a case of intra-abdominal EDC that occurred in the ileum.

CASE PRESENTATION

A 14-year-old female patient presented to our hospital with complaints of epigastric pain and vomiting. Abdominal computed tomography (CT) revealed a cystic tumor in the pelvis, suspected of ovarian origin. She was admitted to our gynecology department and underwent emergency surgery. The laparoscopic examination revealed that both ovaries were intact and that a primary tumor had developed from the ileal mesentery. Since the patient's condition was not urgent at the time of the gynecological surgery, the procedure was completed by only performing exploratory laparotomy; the patient was admitted to our department after the surgery. Pelvic magnetic resonance imaging performed on the next day revealed a cystic mass measuring 90 × 65 mm with a smooth margin and homogeneous signal intensity, arising posterior to the uterus. The mass was suspected as an intestinal duplication cyst. On another day, after the examinations were completed, we resected the portion of the small intestine containing the tumor by laparoscopy. The patient had a successful postoperative course and was discharged on the 5th postoperative day. Histological examination showed that the cyst was lined by stratified squamous epithelium, contained esophageal glands, and had a two-layer muscularis propria. Therefore, a diagnosis of intra-abdominal EDC was performed.

CONCLUSIONS

An intra-abdominal EDC cyst is relatively rare; this is the first case reported at the distal ileum.

Laparoscopic surgery for an esophageal duplication cyst using a near-infrared indocyanine green fluorescence system: A case report

We herein describe a case of laparoscopic surgery for an esophageal duplication cyst using a near-infrared indocyanine green fluorescence system. A 64-year-old woman with a cystic tumor adjacent to the esophagogastric junction was referred to our hospital for treatment. Esophagogastroduodenoscopy and abdominal CT revealed a 70-mm submucosal tumor derived from the abdominal esophagus. We performed laparoscopic resection and then evaluated the tissue perfusion of the abdominal esophagus by using a near-infrared indocyanine green fluorescence system. A Dor fundoplication was performed to prevent postoperative gastroesophageal reflux disease and reinforce the mucosal layer defect. The postoperative course was uneventful, and pathological evaluation confirmed that the tumor was an esophageal duplication cyst. The patient did not develop recurrence in the 24 months after surgery. We have demonstrated that laparoscopic resection of an esophageal duplication cyst may be performed effectively with intraoperative assessment of tissue perfusion using a near-infrared indocyanine green fluorescence system.

Congenital Esophageal Duplication Cyst: A Rare Cause of Dysphagia in an Adult

Esophageal duplication cyst is a rare congenital embryonal gastrointestinal (GI) malformation which is diagnosed most commonly in childhood. In adults, they can present with a variety of symptoms ranging from dysphagia, chest pain, epigastric discomfort, and vomiting to more serious complications including infections, hemorrhage, and ulcerations. A 30-year-old male presented with gradually progressive dysphagia to solids for 4 months without significant weight loss. Clinical examination and routine laboratory examination were unrevealing. Upper GI endoscopy revealed a well-defined submucosal lesion bulging into the esophageal lumen involving the right antero-lateral wall of the distal esophagus. The overlying mucosa was normal with mild luminal narrowing but gastroscope could be negotiated across this narrowing. Differential diagnosis included lipoma, leiomyoma or GI stromal tumors. Contrast-enhanced computed tomography of thorax revealed a 3.5 × 2.3 × 3 cm well-defined homogenous hypodense lesion involving the right antero-lateral wall of the distal thoracic esophagus with likely possibility of submucosal or intramural lesion. Subsequently, endoscopic ultrasonography (EUS) revealed a 3.3 × 2.8 cm homogenous hypoechoic lesion without any vascularity involving the distal esophagus wall suggestive of duplication cyst. The lesion was intramural in location as muscularis propria was seen to go around the lesion. Bronchogenic cyst was excluded due to absence of cartilage and close proximity of the cyst to lumen. Fine-needle aspiration was not attempted in view of high risk of introducing infection. Being symptomatic, the patient underwent complete surgical excision of the cyst with exteriorization of the base which on histopathology confirmed duplication cyst. Esophageal duplication cysts are exceedingly rare congenital embryonal malformations with estimated prevalence of 0.0122% arising from aberration of posterior division of embryonic foregut at 3 - 4 weeks of gestation. This case shows that duplication cysts can rarely masquerade as submucosal tumor in adults and EUS is highly accurate in pre-operative diagnosis and therapeutic decision making. Literature search revealed only a handful of cases of EUS-guided diagnosis of esophageal duplication cyst reported in the literature.

Laparoscopic resection of an intra-abdominal esophageal duplication cyst: a case report and literature review

Duplication of the alimentary tract is a rare congenital malformation that occurs most often in the abdominal region, whereas esophageal duplication cyst develops typically in the thoracic region but occasionally in the neck and abdominal regions. Esophageal duplication cyst is usually diagnosed in early childhood because of symptoms related to bleeding, infection, and displacement of tissue surrounding the lesion. We recently encountered a rare adult case of esophageal duplication cyst in the abdominal esophagus. A 50-year-old man underwent gastroscopy, endoscopic ultrasonography, computed tomography, and magnetic resonance imaging to investigate epigastric pain and dysphagia that started 3 months earlier. Imaging findings suggested esophageal duplication cyst, and the patient underwent laparoscopic resection followed by intraoperative esophagoscopy to reconstruct the esophagus safely and effectively. Histopathological examination of the resected specimen revealed two layers of smooth muscle in the cystic wall, confirming the diagnosis of esophageal duplication cyst.

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.

Alimentary tract duplications in newborns and children: diagnostic aspects and the role of laparoscopic treatment

Alimentary tract duplications are rare congenital lesions normally diagnosed in newborns and children that can occur anywhere from the mouth to the anus and have a reported incidence of approximately 1 in 4500 life births. Symptoms and clinical presentation vary greatly. The presentation varies according to age and location. The treatment finally is surgical; total resection when possible should be the aim of the intervention. In pediatric surgery minimally invasive surgical procedures became more and more important over the last decades. In consequence the operative procedure on alimentary tract duplications changed in this manner. We review on case reports and clinical reports on minimally invasive surgery in the treatment of alimentary tract duplications, determine the importance of minimally invasive techniques in the treatment of this rare entity and rule out that further studies in the field should be performed.

Intra-abdominal esophageal duplication cyst: A case report and review of the literature

Intra-abdominal esophageal duplications are rare entities in adults. They are mostly asymptomatic, but since they can lead to complications surgical excision is advised for all duplication cysts. We present a case of a 20-year-old male with colic-like abdominal pain, mimicking symptoms of cholecystolithiasis. However after cholecystectomy the symptoms were still present. A computed tomography-scan of the abdomen and an endoscopic ultrasound revealed a cyst of the esophagus of 3.0 cm × 2.3 cm in size. Diagnostic laparoscopy was planned, during which we observed a para-esophageal cyst at the gastro-esophageal junction. Laparoscopic excision of this cyst was performed. Pathophysiological examination revealed an esophageal duplication cyst. We report a rare case of a symptomatic intra-abdominal esophageal duplication cyst in an adult. One must consider this diagnosis when more common diagnoses to account for the patient’s symptoms are excluded. Removal of duplication cysts can be done laparoscopically.

Esophageal duplication cyst in an adult masquerading as submucosal tumor

Gastrointestinal duplications usually manifest in children and may involve the esophagus in 20% cases. Esophageal duplication cysts are a rare cause of dysphagia in adults. We report the case of a 35-year-old male who presented to us with progressive dysphagia of 6 months duration. Contrast enhanced computed tomography showed a soft-tissue lesion in right lateral wall of distal thoracic esophagus. On endoscopic ultrasound, a heterogeneously echotextured lesion with anechoic component present at intramural location in the lower esophagus was noted. The patient underwent surgical excision of the lesion and histopathology confirmed the diagnosis of esophageal duplication cyst.

Laparoscopic excision of an esophageal duplication cyst

Esophageal duplication cysts are uncommon embryologic entities that are often discovered incidentally. When identified, complete excision is the recommended treatment regardless of symptoms. We report the case of a 2-year-old boy with a distal esophageal duplication cyst discovered incidentally during laparoscopy for fundoplication. The esophageal duplication cyst was completely resected and a 360-degree fundoplication was then constructed, incorporating the cyst resection site. This is only the second report describing complete laparoscopic excision of an incidentally discovered esophageal duplication cyst in a child. This method is a safe and effective way of managing these lesions.

Duplication of the digestive organs in the retroperitoneum: a case report with reference to the importance of a standardized nomenclature and definition

Duplications of the digestive organs, especially in the retroperitoneum, are rare malformations. We present the case of a 20-year-old man who had recurrent abdominal pain because of a solid and cystic mass located in the retroperitoneum, posterior to the pancreatic body. Preoperative diagnosis was difficult and a resection was performed. Histopathologically, intestinal mucosa, respiratory mucosa, aberrant pancreatic tissue, smooth muscle coat, and an external fibrous capsule were found. The mass was diagnosed as a duplication of the digestive organs. Findings in the pancreatic tissue indicated chronic pancreatitis and mild atypia in the pancreatic duct epithelium. Currently, many terms are used to describe these series of malformations, including duplication, foregut cyst, gastrointestinal duplication cyst, and enteric duplication cyst. Consequently, diagnosis and investigation can be difficult. In the atlas produced by the Armed Forces Institute of Pathology, duplication is used as a standardized diagnostic nomenclature with subclassification according to the site, but this has not been uniformly accepted. In addition, there are cases whose origins are unclear, especially in the retroperitoneum. In this report, we propose that the term duplication should be uniformly used for all cases in the digestive organs, and that they may then be distinguished according to their mechanisms.

Intraabdominal bronchogenic cyst

INTRODUCTION

Bronchogenic cyst is pathology of the respiratory track. It consists of a defect during the embryological development of the tracheobronchial tree. Most common presentation is as a solid or cystic mass located in mediastinum, and it is usually diagnosed in relation to respiratory problems or recurrent infections in children. In adulthood, it is a rare pathology, and its diagnosis is usually incidental.

CASE REPORT

We present a case of a patient with a paraesophageal cystic mass suggestive of intraabdominal esophageal duplication cyst but, after the histopathological examination, was discovered to be a bronchogenic cyst, something extremely rare as in most cases of subdiaphragmatic location; bronchogenic cysts appear as retroperitoneal lesions.

DISCUSSION

After we review the current literature, surgical extirpation appears to be the treatment of choice due to potential complications, and laparoscopic approach is a feasibily and safe procedure for this pathology up to date.