Post-transplant head and neck tumors tallied

Source: www.familypracticenews.com Author: Damian McNamara, Family Practice News Digital Network Patients who have undergone solid organ transplantation are at greater risk for subsequent tumor development, and head and neck cancers can be particularly aggressive, according to results of a single-institution study. Dr. Robert H. Deeb and his associates at Henry Ford Hospital in Detroit studied 3,639 patients who underwent solid organ transplantation between January 1990 and December 2011. By retrospectively searching electronic medical records, they identified 95 people who developed cutaneous, salivary gland, or mucosal malignancies. They found a 2.1% incidence of cutaneous cancers and a 0.5% incidence of noncutaneous head and neck cancers in this population. Despite a relatively low overall 2.6% incidence, there are reasons for concern, Dr. Deeb said at the Triological Society’s Combined Sections Meeting, which was jointly sponsored by the Triological Society and the American College of Surgeons. When cutaneous cancers did occur, they were more aggressive and were associated with shorter 1-year survival rates. Henry Ford Transplant Institute maintains a noncutaneous tumor registry. This allowed the researchers to compare survival and other factors. Compared with the "nontransplant tumor registry in our institution, we found significantly fewer patients were alive at 1 year," Dr. Deeb said. Specifically, 55% of posttransplant patients with these cancers survived to 1 year, compared with 81% of nontransplant patients. There were no significant differences between groups in terms of age, sex, stage at diagnosis, or 5-year survival. More than half (52%) of the patients who developed skin cancers had multiple [...]