Non-tuberculosis extensive abdominal lymph node calcification leading to portal hypertension with esophageal and gastric variceal bleeding: a rare case report

BACKGROUND: Calcification of abdominal lymph node is a common clinical phenomenon, but it is extremely rare to cause serious adverse clinical outcomes. In the present case, the ruptured hemorrhage of the oesophagogastric fundic varices occurred as a result of portal hypertension due to compression of the portal vein by calcified lymph nodes. The patient was treated with medication, interventional therapy, endoscopic therapy, and surgery, respectively and the four different treatment options for the bleeding are worth summarizing. The etiology of this case is extremely rare and is the first to be reported in the world. CASE PRESENTATION: A 32-year-old male patient with no apparent causes of sudden onset of vomiting of blood, the patient underwent four different treatment methods to stop the hemorrhage. The combined diagnosis of whole abdomen enhanced CT and angiography was calcified abdominal lymph nodes compressing the portal vein, leading to portal hypertension and resulting in esophageal and gastric variceal bleeding. Postoperatively, a biopsy of the caseous tubercular tissue of the abdominal wall observed intraoperatively was performed and the biopsy did not show a tubercular component. Therefore, the extensive intra-abdominal lymph node calcification was not associated with tuberculosis. The patient's bleeding ceased after surgery. CONCLUSION: This case has improved the clinician's understanding of the etiology of non-cirrhotic portal hypertension. Based on this, and with this case, the differences between various hemostatic measures were studied in depth.