We provide the first Australian data on the use of Mohs micrographic surgery for melanoma.

We present a case of sclerosing lipogranuloma of the penis in a 25-year-old man of Burmese origin complicating injection of an unknown non-biodegradable oily foreign material into his external genitalia. Despite frequent complications, penile augmentation with exogenous paraffin material is still practised in some parts of the world. Sclerosing lipogranuloma is a rare condition in Australia that dermatologists need to consider in the differential of a genital ulcer or indurated penile mass, particularly in young men from South-East Asia. A causal relationship between the procedure and adverse events may not be made because complications are frequently delayed for many years. A high degree of clinical suspicion and a skin biopsy is essential, as a history of injection may not be disclosed.

An 87-year-old woman with eruptive keratoacanthomas complicating recent imiquimod therapy is presented. Lesions developed both at and distal to the treatment site. She responded well to 8 weeks of oral acitretin with resolution of most lesions and no recurrence at 6 months post treatment. A remaining lesion was excised and found to be a well-differentiated squamous cell carcinoma. Keratoacanthoma and squamous cell carcinoma should be considered in any patient developing rapidly growing keratotic nodules in association with recent imiquimod therapy. The aetiology and treatment of eruptive keratoacanthomas is briefly discussed.