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Digital Ischemia Associated With Cancer

2014; Wolters Kluwer; Volume: 93; Issue: 10 Linguagem: Inglês

10.1097/md.0000000000000047

1536-5964

M. Le Besnerais, S. Miranda, N. Cailleux, N. Girszyn, I. Marié, H. Lévesque, Y. Benhamou,

Brain Metastases and Treatment

Digital ischemia associated with cancer (DIAC) is increasing in frequency and recent reports have suggested the concept of paraneoplastic manifestation. The aims of this study were to characterize the clinical presentation of DIAC and identify clinical features that could lead physicians to diagnose underlying cancer.From January 2004 to December 2011, 100 patients were hospitalized in the Department of Internal Medicine at Rouen University Hospital, France for a first episode of DI. Fifteen (15%) exhibited symptomatic or asymptomatic cancer during the year preceding or following vascular episode and constituted the DIAC group. Other patients without cancer made up the digital ischemia (DI) group.Median time between diagnosis of cancer and episode of digital necrosis was 2 months [0.25-9]. Diagnosis of DI and concomitant cancer was made in 7 of the 15 patients, while DI preceded the malignant disorder in 2 cases and followed it in 6 cases. Histological types were adenocarcinoma for 7 (46.7%), squamous cell carcinoma for 4 (26.7%), and lymphoid neoplasia for 3 patients (20%). Six patients (40%) had extensive cancer. Three patients were lost to follow-up and 5 patients died 50 years and thrombocytosis should alert physicians to consider a possible occult malignancy when digital necrosis occurs.