A man in his early 50s had skin cancer diagnosed by a laboratory but nothing was done for more than a year because of weak recall systems at his plastic surgeon's clinic.
The Health and Disability Commissioner, Anthony Hill, says in a report made public today that the surgeon and the clinic, of which the surgeon is a director, breached the code of patients' rights.
The patient, unnamed in Mr Hill's report, saw the surgeon, on referral from his GP, about lesions on his nose, scalp, left cheek and lower back. He had a family history of skin cancer.
The surgeon later performed biopsies of the lesions, with the intention of removing all of the suspected cancer tissue on the cheek and back, and just enough for diagnosis from the nose and scalp.
When the man returned for the removal of sutures a week later, the lab report on the histology - tissue samples - was not available.