BACKGROUND/AIMS: Subepithelial tumors are occasionally found during upper gastrointestinal endoscopy. The purpose of this study was to evaluate endoscopic characteristics of mesenchymal tumors originating from muscularis mucosa or muscularis propria. METHODS: A total of 307 mesenchymal tumors of the upper gastrointestinal tract were diagnosed between March 2006 and February 2012 at Yeouido St. Mary's Hospital (Seoul, Korea). Data on endoscopic and endoscopic ultrasonographic findings were collected and analyzed by retrospectively reviewing the medical records. RESULTS: The mean size of the mesenchymal tumors originating from muscularis mucosa was significantly smaller than those originating from muscularis propria (10.5+/-6.9 mm vs. 14.3+/-13.9 mm, p=0.035). The most common locations of the mesenchymal tumors originating from muscularis mucosa and muscularis propria were esophagus (69.1%) and body of the stomach (43.3%), respectively (p<0.001). Rolling sign was more commonly observed with mesenchymal tumors originating from muscularis mucosa (80.4%, p=0.001), and cushion sign was more frequently absent with those originating from muscularis propria (72.4%, p<0.001). Internal echo was homogenous in 89.7% and 81.9% of mesenchymal tumors originating from muscularis mucosa and muscularis propria, respectively (p=0.092). CONCLUSIONS: The size, location, and movability of mesenchymal tumors originating from muscularis mucosa were different from those of mesenchymal tumor originating from muscularis propria.propria.
Adult ; Aged ; Aged, 80 and over ; Esophagus/pathology/ultrasonography ; Female ; Gastrointestinal Neoplasms/*diagnosis/pathology/ultrasonography ; Gastrointestinal Stromal Tumors/*diagnosis/pathology/ultrasonography ; Gastroscopy ; Humans ; Male ; Middle Aged ; Mucous Membrane/pathology ; Retrospective Studies ; Stomach/pathology/ultrasonography

No abstract availble.
Adult ; Carcinoma, Squamous Cell/*diagnosis/pathology/surgery ; Esophageal Neoplasms/*diagnosis/pathology/surgery ; Esophagectomy ; Esophagus/*pathology/ultrasonography ; Humans ; Male ; Mucous Membrane/pathology

Metastatic cancers in the spermatic cord are extremely rare. A 79-year-old man, who had undergone palliative chemotherapy and radiotherapy one year previously, due to inoperable esophageal cancer, visited our hospital suffering from right inguinal swelling. Ultrasonography showed echogenic lesions superior to the right testis, suspicious of a swollen bowel loop. An emergency exploration revealed no bowel content or mesentery, but with thickened of the spermatic cord and epididymis four times that of the contralateral side. Pathology confirmed a metastatic carcinoma, likely to have originated from the esophagus.
Aged ; Drug Therapy ; Emergencies ; Epididymis ; Esophageal Neoplasms* ; Esophagus ; Hernia* ; Humans ; Male ; Mesentery ; Neoplasm Metastasis* ; Pathology ; Radiotherapy ; Spermatic Cord* ; Testis ; Ultrasonography

The technique of endoscopic submucosal dissection is occasionally used for resection of myogenic tumors originating from muscularis mucosa or muscularis propria of stomach and esophagus. However, endoscopic treatments for esophageal myogenic tumors >2 cm have rarely been reported. Herein, we report a case of large leiomyoma originating from muscularis propria in the upper esophagus. A 59-year-old woman presented with dysphagia. Esophagoscopy and endoscopic ultrasonography revealed an esophageal subepithelial tumor which measured 25x20 mm in size, originated from muscularis propria, and was located at 20 cm from the central incisors. The tumor was successfully removed by endoscopic submucosal dissection and there were no complications after en bloc resection. Pathologic examination was compatible with leiomyoma.
Esophageal Neoplasms/*diagnosis/pathology/surgery ; Esophagus/surgery/ultrasonography ; Female ; Gastroscopy ; Humans ; Leiomyoma/*diagnosis/pathology/surgery ; Middle Aged ; Mucous Membrane/pathology ; Stents ; Tomography, X-Ray Computed

BACKGROUND/AIMS: Submucosal tumors of the esophagus are rare lesions among all esophageal neoplasms. The purpose of this study was to evaluate the clinicopathologic features of esophageal submucosal tumors treated by surgical approach. METHODS: We analyzed the clinicopathologic and endoscopic ultrasonographic features of 18 esophageal submucosal tumors which were treated by surgical approach at Boramae Medical Center and Seoul National University Bundang Hospital from January 2005 to June 2012. RESULTS: The mean age was 48.9 years old and male to female ratio was 2.6:1. Asymptomatic patients were most common (77.8%). In endoscopic ultrasonographic finding, the majority tumor arouse in the middle (55.6%) and lower (44.4%) esophagus, and appeared as hypoechoic lesion (72.2%) in the 4th layer (83.3%). The most common indication for surgical approach was unclear biological behavior of the tumor. Minimally-invasive technique using thoracoscopy was applied for the enucleation (83.3%). The mean diameter of the tumor was 5.4 cm, and the final diagnosis was leiomyoma (89.9%) and gastrointestinal stromal tumor (11.1%). CONCLUSIONS: Leiomyoma was the most common submucosal tumor in esophagus. However, endoscopic ultrasonography was not able to differentiate between leiomyoma and gastrointesinal stromal tumor. For more accurate diagnosis and treatment, minimally-invasive approaches may be suitable for the surgical enucleation of indicated esophageal submucosal tumor.
Adult ; Aged ; Esophageal Neoplasms/*pathology/*surgery/ultrasonography ; Esophagus/pathology ; Female ; Gastrointestinal Stromal Tumors/diagnosis/surgery ; Humans ; Intestinal Mucosa/*pathology ; Leiomyoma/diagnosis/surgery ; Male ; Middle Aged ; Retrospective Studies ; Thoracoscopy

Acute esophageal necrosis is uncommon in the literature. Its etiology is unknown, although cardiovascular disease, hemodynamic compromise, gastric outlet obstruction, alcohol ingestion, hypoxemia, hypercoagulable state, infection, and trauma have all been suggested as possible causes. A 67-year-old female underwent a coronary angiography (CAG) for evaluation of chest pain. CAG findings showed coronary three-vessel disease. We planned percutaneous coronary intervention (PCI). Coronary arterial dissection during the PCI led to sudden hypotension. Six hours after the index procedure, the patient experienced a large amount of hematemesis. Emergency gastrofibroscopy was performed and showed mucosal necrosis with a huge adherent blood clot in the esophagus. After conservative treatment for 3 months, the esophageal lesion was completely improved. She was diagnosed with acute esophageal necrosis. We report herein a case of acute esophageal necrosis occurring in a patient undergoing percutaneous coronary intervention.
Acute Disease ; Aged ; Coronary Angiography ; Coronary Stenosis/diagnosis/physiopathology/*therapy ; Esophageal Diseases/diagnosis/drug therapy/*etiology ; Esophagoscopy ; Esophagus/drug effects/*pathology ; Female ; Hemodynamics ; Humans ; Necrosis ; Percutaneous Coronary Intervention/*adverse effects ; Predictive Value of Tests ; Proton Pump Inhibitors/therapeutic use ; Risk Factors ; Time Factors ; Treatment Outcome ; Ultrasonography, Interventional ; Wound Healing