-neutralizing antibodies and then were challenged chronically with intravesical PBS or BCG. At the end of chronic challenge period, a fluorescent internalizable tracer, scVEGF/Cy5.5, was administered to all mice and near-infrared fluorescence images were obtained in vivo and in real time. BCG increased the overall accumulation of scVEGF/Cy5.5 in the urinary bladder urothelium and inflammatory cells. In addition, BCG increased the density of blood and lymphatic vessels concomitantly with an upregulation of NRP2 expression in lymphatic vessels. Treatment of the mice with NRP1-neutralizing antibodies dramatically reduced scVEGF/Cy5.5 uptake, polymorphonuclear (myeloperoxidase-positive cells) and dendritic cell (CD11c-positive cells) infiltration, and decreased the overall density of BCG-induced blood and lymphatic vessels. These results implicate NRPs as critical in vivo regulators of the vascular and inflammatory responses to the intravesical administration of BCG.

Aggressive angiomyxoma is a rare soft tissue tumor of the pelvis. Notorious for its locally infiltrative behavior, this tumor is identified by pathological appearance. Grossly gelatinous, spindle cells widely separated by collagen fibrils with vascular components can be microscopically visualized. Wide local excision is the treatment of choice. A 19-year-old woman presented with a periurethral mass that extended beyond the hymen with Valsalva. With imaging, the differential was narrowed to a soft tissue mass. Surgical excision was performed and histopathological findings were consistent with the diagnosis of aggressive angiomyxoma. Twenty-four months later the patient remains recurrence free. The typical findings of aggressive angiomyxoma are highlighted as well as the novel presentation as a periurethral mass. Histological and radiological findings are reviewed as well as current treatment options.

Lysis of adhesions, concomitant bowel surgery, and perioperative complications such as blood transfusion and cystotomy were found to be risk factors for the development of ileus and/or SBO after benign gynecologic surgery.

These findings may provide evidence of the transmural vaginal-to-bladder damage that can occur from obstructed labor.