Medical History A 45-year-old female patient with morbid obesity was submitted to upper digestive endoscopy (UDE) as a protocol for gastroplasty. Due to the finding of UDE, the anamnesis was extended and painless dysphagia for solid food was reported. Weight loss, presence of cough, hemoptysis or other symptoms were denied. In order to better characterize the finding, the imaging tests (attached) were later performed. Image 1: Upper Digestive Endoscopy. Image 2: Esophagography, after ingestion of barium sulfate.Image 3: Computed tomography (CT) of thorax, mediastinal window.Image 4: Magnetic Resonance Imaging (MRI) of T1-weighted thorax. Question:Considering the clinical history and all the imaging tests, what is the most likely diagnosis? Gastrointestinal stromal tumor Leiomyoma of the esophagus Esophagus cyst Leiomyosarcoma of the esophagus Time is Up! Time's up
