The nutritional composition and in-store marketing of processed and packaged snack foods available at supermarkets in South Africa.

Objectives: Over recent decades, the commercial ultra-processed food industry has grown, making snacks high in energy, added sugar, saturated fat and sodium affordable and accessible to consumers. Dietary patterns high in ultra-processed snacks are concerning as this can result in negative health outcomes. This study aims to provide insight into available snack products in South African supermarkets, and the marketing thereof, which can be used to support policy development aimed at improving the healthfulness of the food supply and consumption patterns.

Ossifying plexiform tumor.

We report a rare case of ossifying plexiform tumor in a 64-year-old female. The patient had a 2-year history of gradual hardening of the right thumb pad and pain that radiated up the forearm. Physical examination showed a tender, mobile 2-cm subcutaneous nodule distending the tip of the right thumb.

Recurrent atypical fibroxanthoma with satellite metastasis.

Atypical fibroxanthoma (AFX) is a cutaneous neoplasm of uncertain etiology that develops on sun-exposed regions of elderly males. It is widely considered to act indolently, despite its highly malignant cytologic features. Reports of metastatic AFX are very rare, and recurrence is uncommon.

Photoletter to the editor: Diffuse cocaine-related purpura.

Diffuse purpura is an uncommon skin manifestation found in platelet and coagulation disorders, meningococcemia, vasculitides and cocaine use. Reports of cocaine-related purpura predominantly involve adulteration with the anti-helminthic, levamisole. Levamisole enhances the effects of cocaine and is known to cause vasculitis.