title: Transosseous air contrast CT-guided needle biopsy of a cystic neoplasm.
abstract: CT-guided fine-needle aspiration biopsy of a metastasis from an ovarian cystadenocarcinoma was performed using air contrast and a transosseous approach. Air contrast allowed identification of a papillary projection within the cyst, and the transosseous approach permitted direct and easy access to the lesion.
authors: Division of Diagnostic Radiology, University of Texas M.D. Anderson Cancer Center, Houston 77030.
authors: D J
authors: DJ
authors: Bodne
authors: C H
authors: CH
authors: Carrasco
authors: W R
authors: WR
authors: Richli
mesh_terms: D000230:Adenocarcinoma / Q000175:diagnosis* / Q000473:pathology / Q000556:secondary*; D000388:Air; D001707:Biopsy, Needle / Q000379:methods; D003560:Cysts; D005260:Female; D006801:Humans; D008875:Middle Aged; D010051:Ovarian Neoplasms / Q000473:pathology; D010386:Pelvic Neoplasms / Q000175:diagnosis / Q000556:secondary; D014057:Tomography, X-Ray Computed