Oral cancer-associated paraneoplastic syndromes
Feller, L.; Wood, N.H.; Khammissa, R.A.G.; Chikte, U.M.E.; Essop, R.; Meyerov, R.; Lemmer, J.
Sadj Journal of the South African Dental Association 65(9): 424-426
2010
ISSN/ISBN: 1029-4864 PMID: 21180290 Document Number: 638045
Paraneoplastic syndromes are cancer-associated endocrinological, haematological, dermatological or neurological disorders, which are directly related neither to the physical effects of the tumour mass, nor to invasion by the primary tumour, nor to metastasis of the tumour; nor are they associated either with the side-effects of anticancer treatment or with any of the complications of cancer. These syndromes are brought about by the ectopic production of biological mediators by the malignant tumour cells, or by immunological responses to the malignancy. Certain cancers are typically associated with specific paraneoplastic disorders. Though uncommonly, oral carcinomata have reportedly been associated with paraneoplastic pemphigus, humoral hypercalcaemia of malignancy, syndrome of inappropriate antidiuretic hormone, and paraneoplastic leukocytosis syndrome.