Erdheim-Chester disease presenting as meningitis with hypoglycorrhachia: A case report.

Introduction: Erdheim-Chester disease (ECD) commonly has neurologic manifestations but rarely presents with meningitis and hypoglycorrhachia. Here, were present a case of ECD with a clinical and laboratory presentation initially thought to be bacterial meningitis with sepsis.

Methods: We report a case of a 79-year-old with history of enigmatic bone pain and peritoneal nodules who presented with meningitis.

BK polyomavirus nephropathy with systemic viral spread: Whole genome sequencing data from a fatal case of BKPyV infection.

BK polyomavirus (BKPyV) infections with multi-organ involvement are rare. Here, we report for the first time whole genome sequencing data from a patient with systemic BKPyV disease. She presented post stem cell transplantation with graft-vs-host disease, suffered from profound immunosuppression, and developed fatal BKPyV disease of kidneys, lungs, and pancreas.

Incidental finding of bilateral renal and adrenal anastomosing hemangiomas: A rare case report.

Anastomosing hemangiomas are rare variants of vascular tumors found in adrenal, hepatic, and gastrointestinal tissue. Frequently, renal anastomosing hemangiomas are misdiagnosed on computed tomography (CT) as kidney cancers, resulting in unnecessary workups and detrimental treatments. We present a rare case of bilateral renal and adrenal anastomosing hemangioma found incidentally on renal biopsy.

Strategies in the management of renal tumors amenable to partial nephrectomy.

Purpose: The laparoscopic approach to radical and partial nephrectomy is becoming the standard of care for treating patients with renal tumors. Hand-assisted laparoscopic partial nephrectomy (HALPN) provides some advantages over the pure laparoscopic approach which include manual manipulation of the kidney, tactile feedback, and timely specimen removal.

Materials And Methods: We describe our technique for HALPN and emphasize the implementation of an in-room pathologist to examine gross margins during the period of renal arterial occlusion.