Sarcomatoid Adrenal Carcinoma: Case Report with Contribution to Pathogenesis.

A tumor in the adrenal region with two metastases in the liver was classified as poorly differentiated sarcoma on the base of extensive immunostainings (expression of vimentin, desmin, myogenin, and CD31, no expression of inhibin, melan A). Four years later in a second examination with molecular methods for a study of adrenal sarcomas, this diagnosis must be revised due to the lack of MDM-2 gene amplification and FKHR translocation which exclude sarcoma. Further immunostainings of many other parts of the tumor showed in one area more mature tumor tissue expressing synaptophysin, SF-1, and melan A.

[Peranal bleeding and elevated liver function tests in a 33‑year-old refugee from Nigeria].

A 33-year-old refugee from Nigeria, who had been living in Germany for 1 year, was admitted to the hospital due to pelvic pain, peranal hemorrhage, and an unexplained increase in transaminase levels. As the liver screening tests, sonography findings, and colonoscopy were normal, a liver biopsy was performed that revealed Schistosoma mansoni worm eggs as an unexpected diagnostic finding. Serological tests for specific antibodies and parasitological egg detection in the stool confirmed the diagnosis.

[Leptospirosis after refurbishment of old buildings].

Unlabelled: HISTORY AND DIAGNOSIS: A 30-year-old patient was hospitalised with fever and jaundice. No long-term medication was taken. The patient worked as a plumber in refurbishment projects.

Globulomaxillary cysts--do they really exist?

Objectives: The so-called "globulomaxillary cyst", described as a fissural cyst, caused by entrapped epithelium between the nasal and maxillary process, is no longer considered for its own entity. Nevertheless, cystic lesions, which correspond to the previous image of globulomaxillary cysts, do still occur in daily practice. This raises the question to which entities pathological processes in this particular region actually belong to.