to test the feasibility of fine needle ( 22 gauge ) percutaneous intratumoral chemotherapy ( pic ) under ultrasound guidance , a trial was conducted on 12 selected neoplastic patients with tumors not responsive to conventional treatments ( 5 adenocarcinomas of the pancreas , 1 hepatocellular carcinoma , 1 squamous cell carcinoma of the lung , 1 leiomyosarcoma of the hepatic hilum , 1 malignant fibrous histiocytoma of the ischiatic region , 2 liver and 1 peritoneal metastases ) .
C1333969
leiomyosarcoma
C0023884
liver