The pituicytoma is an extremely rare and little-studied primary tumour of the adult neurohypophysis. With total resection, the pituicytoma appears to have a good prognosis. However, its highly vascular nature makes total resection difficult and local recurrence after subtotal resection is not uncommon. To date, only 40 cases of pituicytoma have been reported in literature. In addition to our own case of a suprasellar pituicytoma, we are reviewing and discussing these with particular attention paid on the surgical management and outcome of this rare neoplasm.
Infection associated with ventriculoperitoneal (VP) shunt implantation can be a significant problem. VP shunt infection with Serratia marcescens, a gram-negative anaerobic rod, usually is related to underlying abdominal disease. This article describes treatment of two patients suffering from a VP shunt infection with S. marcescens without underlying abdominal disease.
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