Diagnostic Utility of MRI Features of Placental Adhesion Disorder for Abnormal Placentation and Massive Postpartum Hemorrhage.

The study's aim was to assess MRI, in cases in which MRI was deemed clinically necessary, to determine its diagnostic accuracy for placental adhesion disorder (PAD) and prognostic accuracy for massive postpartum hemorrhage (PPH). Additionally, we investigated the diagnostic utility of MRI in the antenatal workup of PAD as an adjunct to clinical assessment and ultrasound. We retrospectively identified patients who underwent antenatal MRI for suspicion of PAD.

Abdominal wall metastasis following open nephroureterectomy for upper tract urothelial carcinoma in a patient with Lynch syndrome.

A 74-year-old man developed the rare complication of an abdominal wall metastasis following open nephroureterectomy for upper tract urothelial carcinoma (UTUC). This occurred in the setting of synchronous contralateral ureteric and metachronous colorectal carcinomas. Immunohistochemistry demonstrated loss of the mutS homolog 6 (MSH6) mismatch repair (MMR) protein in the metastatic abdominal wall and colonic lesions, which in conjunction with meeting the Amsterdam II criteria, is strongly suggestive of Lynch syndrome (LS).