Gastric adenomyoma.

BACKGROUND: Gastric adenomyoma is a rare, hamartomatous tumor localized most frequently in the gastric antrum. Review of the available literature shows only sporadic reports or smaller series. CASE REPORTS: We presented a 72-year-old woman admitted due to epigastric pain with dyspeptic difficulties. Biochemical parameters and tumor markers were within the referential limits. Diagnostic procedures (upper endoscopy, endoscopic ultrasonography and computerized tomography) revealed an intramural tumor prominence with intact mucosa on the posterior wall of gastric antrum, not accessible for biopsy. Surgical treatment was performed with total extirpation of the tumor. Histopathological examination verified adenomyoma with focal low grade epithelial dysplasia. Cytologic immunophenotype was consistent with smooth muscle stromal and epithelial tumor (CK7 and CK20 ++ immunophenotype). Stromal component revealed low proliferative index (Ki-67 protein immunoexpression level 3%), and p53 less than 0.1% in both epithelial and stromal components. Following the operation, the patient remained in good condition. CONCLUSION: Uncertain malignant potential of the gastric adenomyoma in the presented case indicates that timely diagnostics with adequate surgical treatment is crucial for an adequate treatment.

Spleen cystic echinococcosis: clinical manifestations and treatment.

AIM: The aim of our study was to demonstrate clinical manifestations and diagnostic methods of splenic echinococcosis and suggest surgical approach. METHODS: The study involved 20 patients of previously diagnosed spleen echinococcosis. A diagnosis was made for each patient, based on medical history, biochemical and serological tests, physical examination and abdominal ultrasonography. All the patients received a CT scan of the abdomen. These patients had undergone the following surgery procedures: total splenectomy 13 (60%), and spleen-preserving surgery 7 (35%) patients. Histological examination confirmed the spleen echinoccocosis in all the patients. RESULTS: Nonspecific left upper abdominal pain was present in 10 (50%) cases, while 5 (25%) patients presented with the right upper abdominal pain with dyspepsia and five patients (25%) were asymptomatic. Postoperative complications developed in 2/13 (15.4 %) patients who underwent total splenectomy, while there were no complications after spleen-preserving surgery. CONCLUSION: Spleen-preserving surgery should be undertaken if possible in patients with spleen echinococcosis, and total splenectomy is reserved for the patients with large cysts located centrally or near the hilus.