Molecular Pathology, 3(54), p. 165-169
DOI: 10.1136/mp.54.3.165
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Background/Aims—Loss of function of the retinoblastoma (Rb) tumour suppressor gene, located on chromosome 13, is common in many inherited and sporadic forms of cancer. Inactivation of its gene product by oncogenic human papillomaviruses (HPV) plays a key role in the genesis of cervical cancer. It has been shown previously that non-melanoma skin cancers of renal transplant recipients and immunocompetent patients with skin cancer also frequently harbour potentially oncogenic HPV types. This study aimed to examine the integrity of the Rb gene in histologically confirmed squamous cell carcinomas (SCCs) from renal transplant recipients and immunocompetent patients with skin cancer.