A Case of Tuberculosis Lymphadenitis Mimicking Gastric Tumor

Introduction: Solitary tuberculosis of the upper gastrointestinal tract is a rare pathology that usually mimics the clinical and radiological features of malignant tumors. A gastric subepithelial tumor is usually detected during diagnostic endoscopy. Stomach tuberculosis, in particular, can appear as a subepithelial tumor of the stomach wall. Several cases of gastric tuberculosis imitating subepithelial tumor gastric have been reported recently. Case report: We describe a case of a Patient with tuberculous lymphadenitis that mimics the submucosal gastric tumor. A 52-year-old female was admitted to our department; endoscopy revealed a submucosal compression or anterior submucosal lesion, erosive anterior gastropathy, and a fistulous orifice located in the bulb. The patient was diagnosed with a gastric tumor and Endoscopic ultrasound demonstrated a rounded antral lesion, hypoechogenic, not vascularized, that is distant from the gastric wall whose 5 layers appear of normal aspect. The patient was operated on for exploratory laparotomy. the biopsy was sent for frozen section examination that concluded to tuberculous intraperitoneal lymphadenitis. The patient received anti-tuberculosis treatment.Conclusion: Abdominal lymphadenitis tuberculosis is an uncommon situation which presents a dilemma for clinicians, as a great mimicker for a long list of differential diagnoses.