Abstract Background Melanosis coli is a benign condition characterized by deposition of lipofuscin in colonic mucosa due to long-term laxative use. Case presentation Here I am reporting case an 85-year-old man who presented with constipation, history herbal medication intake as laxatives, and upon evaluation, he was found have melanosis coli. Conclusion common adverse effect chronic use which m...

Object: To determine if vulvar melanosis progressed to melanoma over a period of 20 years or more. Methods: In 2010 the hospital records from the Royal Brisbane Hospital Vulvar Clinic between 1976 and 1988 were reviewed and cross checked with the state wide Queensland Centre for Gynaecological Cancer (QCGC) data base to determine if any patient had been lost to follow up and subsequently develo...