Tumor MET expression may not predict the risk of venous thromboembolism in cancer patients.

Venous thromboembolism (VTE) occurs at an increased incidence in cancer patients. A cancer-related hypercoagulable state has been considered to play role in this phenomenon. Preclinical data suggest an association between tumor expression of MET proto-oncogene (MET) and a hypercoagulable state, resulting in VTE.

Primary renal synovial sarcoma.

Synovial sarcoma of the kidney is a recently reported neoplasm. Only 33 cases have been reported in published studies. It is a difficult neoplasm to differentiate from other renal masses and requires specific molecular/genetic testing.

Indium-111 pentetreotide uptake by pancreatic polypeptide cell hyperplasia: potential pitfall in somatostatin receptor scintigraphy.

A 71-year-old man with duodenal gastrin cell tumor was being evaluated for residual/metastatic disease. Somatostatin receptor scintigraphy (SRS) identified a 2-cm area of focal uptake within the head of the pancreas, consistent with a pancreatic neuroendocrine tumor. Pathological examination did not reveal any malignancy within the pancreas.