title: Arterial occlusive disease in occult cancer.
abstract: Thromboembolism frequently complicates advanced cancer. The incidence of TE as one of the initial manifestations of occult cancer and the diagnostic value of TE as a signal of a possible unrecognized tumor were the subjects of recent studies. TE may precede the diagnosis of cancer by several months or years. The polymorphism of manifestations of paraneoplastic TE has been described previously. An accelerated course of intermittent claudication and of ischemic heart disease has been described in patients with cancer and probably represents additional variants of Trousseau's syndrome. Recently, clues for the presence of occult neoplasms in patients with TE have been proposed. Their value in the stratification of patients needs to be established in prospective studies. That cancer may be responsible for a precipitated course of coronary or peripheral arterial disease raises the question of whether work-up is recommended to uncover a silent malignancy in a patient who has been referred for treatment of these severe ischemic syndromes.
authors.affiliation: Department of Internal Medicine A, Bnai Zion Medical Center, Haifa, Israel.
authors.forename: J E
authors.initials: JE
authors.lastname: Naschitz
authors.forename: D
authors.initials: D
authors.lastname: Yeshurun
authors.forename: J
authors.initials: J
authors.lastname: Abrahamson
mesh_terms: D001157:Arterial Occlusive Diseases / Q000097:blood / Q000209:etiology* / Q000473:pathology; D004730:Endothelium, Vascular / Q000473:pathology; D006801:Humans; D009382:Neoplasms, Unknown Primary / Q000097:blood / Q000473:pathology*; D009360:Neoplastic Cells, Circulating / Q000473:pathology*; D010257:Paraneoplastic Syndromes / Q000473:pathology; D015539:Platelet Activation; D013923:Thromboembolism / Q000209:etiology / Q000473:pathology