Teratoma of the lung in a hemophilic patient

Malignancy in patients with haemophilia: a review of the literature

Haemophilia A and B are rare X-linked conditions. Elevated rates of HIV and hepatitis C related malignancies in these patients are well reported, however rates of other types of cancers are not. Therefore, a retrospective literature review of cancer in patients with haemophilia was conducted. A Medline search of articles from January 1966 to July 2009 utilizing the keywords haemophilia, leukaemia, malignancy, mortality, neoplasm and cancer was performed. The articles were reviewed and additional relevant publications were located from the references. Data on age, type and severity of haemophilia, HIV status, type of malignancy and outcomes were recorded as available. Thirty-two cases of leukaemia were identified as well as 159 malignant solid tumours. Specific incidence and prevalence rates could not be calculated due to the limited nature of the information available in the reports. Many types of malignancy have been reported in persons with haemophilia irrespective of infection with HIV and hepatitis C yet prevalence and incidence rates compared to the general population remain unknown. Patients with haemophilia can manifest non infectious related malignancies and symptomatic patients should be evaluated accordingly.

[Apropos of a mediastinal teratoma invading the lung]

Mediastinal mature teratomas are rare in children. Diagnosis is often made in the presence of a complication. We report a case of a mature mediastinal teratoma, complicated by its opening in the lung. The patient was a four-year-eight-month-old girl. She was admitted for fever, cough and dyspnea. The chest radiography showed a large mediastinal mass with calcifications. The CT scans and MRI aided in establishing the diagnosis. Biological tests (alpha-foetoproteins and beta-HCG) confirmed the benignity of the tumor. The child was operated on with full success.