High resolution ultrasonography based management of acute scrotum is reliable and reproducible. Thanks to its high sensitivity and specificity for the diagnosis of spermatic cord torsion, high resolution ultrasonography can significantly improve the management of acute scrotum in children.
Background
Solid pseudopapillary neoplasms of the pancreas (SPPN) can relapse very late, but little is known about risk factors for recurrence and optimal treatment. We aimed to identify risk factors for recurrence and to analyze treatment modalities in all French pediatric cases of SPPN over the past 20 years.
Material and methods
Data were collected from pediatric oncologists and surgeons, and also from adult pancreatic surgeons in order to identify late recurrences.
Results
Fifty‐one patients (41 girls) were identified. Median age at diagnosis was 13.1 years [8.7–17.9]. Abdominal pain was the commonest presenting symptom (32/49, 65%). The tumor was located in the pancreatic head in 24 patients (47%). Preoperative biopsy or cytology was performed in 14 cases (28%). All patients were operated with a median of 23 days [0–163] after diagnosis. The rate of postoperative morbidity was 29%. With a median follow‐up of 65 months [0.3–221], the overall and event‐free survival was 100% and 71%, respectively. Seven patients (13.7%) relapsed with a median of 43 months [33–94] after initial surgery. Six were treated surgically, either alone (n = 3) or with perioperative chemotherapy (n = 2) or hyperthermic intraperitoneal chemotherapy (n = 1). One patient in whom further treatment was not feasible was still alive at last news. Risk factors for recurrence were positive surgical margins (P = 0.03) and age less than 13.5 years at diagnosis (P = 0.03).
Conclusions
SPPN recurrence in this pediatric series was a rare and late event that did not undermine overall survival. Complete surgical removal of recurrent tumors appears to be the best option.
The finding of a twisted spermatic cord is a highly reliable sign for the diagnosis of testicular torsion. Whereas normal intratesticular perfusion does not dispense with emergency exploratory surgery, direct and complete visualization of a nontwisted spermatic cord strongly indicates that surgery is unnecessary. Strict conditions are required, including time spent on HRUS should not exceed 30 minutes, which generally can only be achieved by a senior pediatric radiologist.
Despite its previously reported feasibility, neonatal laparoscopy for volvulus with intestinal malrotation is appropriate only for a small number of patients. Strict selection criteria with a clear understanding of the optimal conditions for success may improve the outcome.
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