Ultrasound in the diagnosis and management of fluid collection complications following abdominoplasty.

A 6-year prospective study of 80 abdominoplasties is reported. Type and incidence of complications are presented with particular attention toward the incidence of fluid collection following abdominoplasty, such as seroma and hematoma. Ultrasound was performed in 56 patients (70%), with normal findings in 27 patients (48%).

Eccrine spiradenoma: a report of malignant transformation.

The authors report the case of a 21-year-old man who had malignant transformation within an eccrine spiradenoma involving the big toe. Although benign eccrine spiradenoma is not an uncommon cutaneous adnexal tumour, malignant change in this tumour is rare. To the authors' knowledge only 16 cases have been reported previously.