Abstract
The spleen is more commonly affected in multiorgan disease, but alternative sites are selected for biopsy owing to perceived haemorrhage risk. If these sites are inaccessible or, less commonly, the spleen is the only disease site, then splenic biopsy is considered, with most studies using a 20- to 22-G needle. The primary aim of biopsy is to exclude underlying malignancy or to obtain histological analysis in known malignancy, usually lymphoma, when reclassification is required for therapy. We present, to our knowledge, the largest series of 18-G ultrasound-guided splenic core needle biopsy assessing diagnostic and complication rates. All ultrasound-guided splenic biopsy cases from May 1990 to May 2015 were identified on the radiology information system. Histological diagnosis and complications were identified from laboratory reports, case notes and discharge summaries to assess diagnostic positive and complication rates. Haemorrhages requiring transfusion, embolization or splenectomy, pneumothorax, other significant intra-abdominal injury or death are classified as major complications, whilst conservative haemorrhage management is considered a minor complication. A total of 52 splenic biopsies were performed in 47 patients. A p...Continue Reading
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