Female ; Fibromatosis, Abdominal ; diagnostic imaging ; pathology ; surgery ; Humans ; Middle Aged ; Radiography ; Rupture, Spontaneous ; surgery

Intramural esophageal dissection (IED) is an uncommon disorder characterized by separation of the mucosal and submucosal layers of the esophagus. Iatrogenic intervention is the most common cause of IED, but spontaneous dissection is rare. We report an unusually complicated case of spontaneous IED that involved the full-length of the esophagus that necessitated surgical intervention due to infection of the false lumen. In this case, chest computed tomography successfully established the diagnosis and aided in pre-operative evaluation with the use of various image post-processing techniques.
Esophageal Diseases/*radiography/*surgery ; Esophagoscopy/methods ; Esophagus/injuries/radiography ; Humans ; Male ; Middle Aged ; *Multidetector Computed Tomography ; Rare Diseases/*radiography/*surgery ; Rupture, Spontaneous/radiography/surgery

Gastric lymphoepithelioma-like carcinoma is a rare carcinoma among gastric malignant tumor but has a good prognosis. The carcinoma has histologic feature characterized by small nest of cancer cells mixed with lymphoid stroma. We report a case with lymphoepithelioma-like carcinoma of stomach initially presenting as panperitonitis because of spontaneous tumor perforation. A 56-year-old man visited our emergency room because of epigastric pain. A preoperative abdominal CT scan showed a massive pneumoperitoneum in the upper abdomen, and the presence of gastric cancer in the lesser curvature of the stomach. An emergent laparotomy was performed followed by radical subtotal gastrectomy. Pathologic examination revealed that the tumor was a lymphoepithelioma-like gastric carcinoma.
Carcinoma/*diagnosis/pathology/therapy ; Combined Modality Therapy ; Humans ; Lymphoma/radiography/surgery ; Male ; Middle Aged ; Pneumoperitoneum/etiology/radiography/surgery ; Rupture, Spontaneous ; Stomach Neoplasms/*complications/*diagnosis/pathology/therapy ; Stomach Rupture/*complications/radiography/surgery ; Tomography, X-Ray Computed

OBJECTIVETo summarize the clinical feature of splenic artery aneurysms (SAA) in OLT recipient, and review the experience in diagnosis and management.

METHODSThe clinical data, results of four-phase CT scanning and CT angiography of 450 recipients, who underwent OLT from December 2001 to December 2003 were analyzed statistically.

RESULTSTwenty of 450 recipients were diagnosed as SAA, the incidence was about 4.4%. Nineteen of them were diagnosed by four-phase CT scanning. Fifteen patients did not receive any treatment for SAA during OLT, but two of them suffered SAA rupture after OLT, among which one died of hemorrhagic shock although emergency operations were performed. The five patients, who were performed splenectomy with SAA resection during transplantation, recovered successfully after OLT, and their grafts' function was satisfactory.

CONCLUSIONSMorbidity of SAA is higher in patients of liver cirrhosis. Four-phase CT scanning can diagnose SAA exactly. In the early period post-OLT, SAA rupture happens frequently, so SAA resection should be performed during transplantation.

Adolescent ; Adult ; Aged ; Aneurysm ; diagnostic imaging ; surgery ; Female ; Follow-Up Studies ; Humans ; Liver Transplantation ; Male ; Middle Aged ; Radiography ; Retrospective Studies ; Rupture, Spontaneous ; surgery ; Splenic Artery ; Treatment Outcome ; Young Adult