Sun Euphorbia a cancer-killing herb

'Our aunt has recovered from her lung cancer,'my DW telephoned.
'By taking what medicine?' I asked.
'A kind of weed called Mao Er Yan'(meaning cat's eye)
I consult the herb and get its English name Sun Euphorbia Herb.
And some articles say it does have unique effectiveness in curing lung and liver cancers.
Chinese medicinal herbs usually do wonders.I'd like to talk this topic further.
Attn:The herb is poisonous,for clinical practice, you MUST ask for your local Chinese medical herbial doctor.
Here is a link to the herb.
http://www.huatuo.net/dispzcy.php?classid=1&id=114