Pearls and pitfalls of MR lymphography in gynecologic malignancy.

Dissemination of tumor to lymph nodes is one of the principal routes of metastatic disease. The presence or absence of nodal disease is an important prognostic factor in gynecologic malignancies; thus, nodal staging is an integral part of the pretreatment assessment. It is vital that pretreatment nodal staging be accurate and reliable.

Magnetic resonance lymphography: a novel technique for lymph node assessment in gynecologic malignancies.

Lymph node status determines both prognosis and treatment choice in gynecological malignancies. Both CT and MRI are standard techniques used to detect lymph node involvement but these techniques have low sensitivity and specificity. Magnetic resonance lymphography (MRL) using iron oxide nanoparticles is a new technique for lymph node assessment which has shown much promise.

Urological injuries following trauma.

Blunt renal trauma is the third most common injury in abdominal trauma following splenic and hepatic injuries, respectively. In the majority, such injuries are associated with other abdominal organ injuries. As urological injuries are not usually life-threatening, and clinical signs and symptoms are non-specific, diagnosis is often delayed.