... with accompanying massive caval vein thrombosis. Fine needle aspiration cytology of both paravertebral abscess and urethral nodule allowed the diagnosis. This report calls the attention of clinicians to think of a malignant process in case of a paravertebral abscess. Fine needle aspiration cytology once more proves...

...-beveled side-holed modified Chiba needle. 124 nodal chains were punctured and malignant cells were found in 26 aspiration biopsies of 15 patients. In determining the true stage of the disease, aspiration cytology and lymphography showed accuracy of 91 versus 57%; sensitivity of 83 versus 67...