Table 1.

Tumor types in 56 patients treated with irreversible electroporation of malignant liver tumors

Diagnosis	No. of patients	No. of treated lesions
Primary liver tumors
Hepatocellular carcinoma	24	45
Cholangiocellular carcinoma	4	7
Metastases
Colorectal tumor	18	44
Breast carcinoma	2	6
Neuroendocrine tumor	2	3
Pancreatic tumor	2	3
Other	4	6