A rare case of bilateral testicular metastasis from ileocecal NET: multiparametric US detection.

Testicular metastasis are rare findings and bilateral metastasis of testes are extremely rare. Here we are describing for the first time a case of bilateral testicular metastasis in a patient with a known ileocecal valve NET using an in-depth ultra-sound studying including microvascular flow imaging (MV-flow), ultra-sound new technique, able to detect small vessel slow-signal.

[Rupture of renal cyst secondary to blunt trauma: case report and review of the literature].

Rupture of a renal cyst can be spontaneous, iatrogenic or consequent to a trauma even of minor entity, especially in predisposing conditions such as cysts, tumors or hydronephrosis. Kidneys are, in fact, involved in about 25% of abdominal traumas. The grading system of the American Association for the Surgery of Trauma (AAST) classifies renal injuries into five categories based on renal involvement and abnormalities detected on contrast-enhanced CT, modality of choice in the evaluation of abdominal trauma with suspicion of intraperitoneal hemorrhage. Hematuria and/or flank pain are the most frequent presenting symptoms, although some patients may be also asymptomatic. Treatment is usually conservative, but sometimes nephrectomy may be necessary. In our manuscript we describe the case of a patient who comes to our observation with left side pain reporting a minor accidental fall occurred the day before. Ultrasound examination and CT with contrast medium revealed hemoretroperitoneum resulting from rupture of a hemorrhagic renal cyst. We will describe the imaging characteristics and therapeutic choices below.

Pseudopapillary solid tumour of the pancreas in paediatric age: description of a case report and review of the literature.

Pseudopapillary solid tumour of the pancreas is a rare neoplasm that mainly affects young women in the second and third decade of life and less frequently children; originates from the exocrine component of the pancreas; and is characterized by slow growth, low potential for malignancy, and excellent prognosis following complete surgical resection. The tumour often presents as an asymptomatic abdominal mass that is accidentally detected during radiological investigations performed for other reasons. In this article, we report the clinical case of a 10-year-old girl who came to our observation for pain in the left hypochondrium, which had arisen for a week following a trauma; the imaging methods revealed a voluminous expansive pancreatic formation in the abdomen; on histological examination, the mass was a solid pseudopapillary tumour. Furthermore, we present a review of the literature aimed at highlighting the salient features of this neoplasm in paediatric age.