A case report combining Dunbar syndrome and pancreatic neuroendocrine tumor.

BACKGROUND: Dunbar syndrome or median arcuate ligament syndrome is a rare disorder. In this disorder, a malposition of the arcuate ligament compresses the celiac trunk and causes nonspecific symptoms including postprandial pain, abdominal bruit and weight loss. Surgical management is the primary treatment.Pancreatic neuroendocrine tumors (PNETS) are also rare. It comprises about 1-3% of pancreatic neoplasm. The patient could be symptomatic or asymptomatic depends on the tumor being functional or nonfunctional. In addition, surgical therapy is the choice. CASE PRESENTATION: In this paper, we report a case of 28 old female patient complaining from a long term of recurrent abdominal pain that doesn't releive on any kind of treatment, the multislices computerised tomography scan showed compress of the median arcuate ligament with an incidental mass in the tail of pancreas turned out to be a pancreatic neuroendocrine tumor. CONCLUSIONS: The Dunbar syndrome and the Pancreatic neuroendocrine tumors must be kept in mind of phyciciens while the differential diagnosis of any recurrent abdominal pain.

False-positive radioiodine accumulation in a huge pelvic mass after thyroidectomy for papillary carcinoma, a case report from Syria.

Iodine has always been connected to thyroid gland, and the fact that thyroid tissue traps, organificates and stores iodine more than other tissues is well known, hence the use of radioiodine as a diagnostic and therapeutic tool for thyroid disorders. However, false-positive cases do occur. We present a case of a 34-year-old patient who underwent total thyroidectomy for papillary carcinoma. Results of follow up TSH, thyroglobulin and thyroglobulin antibody tests after surgery lead to two rounds of radioactive iodine. After that, a radioiodine whole-body scan showed high uptake in the pelvis above bladder. Computed tomography scan showed a pelvic heterogeneous mass with some calcifications. Surgical removal and subsequent pathology confirmed the absence of metastasis. The final pathological diagnosis was serous cystadenoma, endometriosis cyst and leiomyoma. As the real cause behind false-positive iodine uptake by these tissues has yet to be determined, careful assessment should be considered in any suspicious case.