A tumor of unknown origin resembles which issue type? a. Tissue in which it was transformed and currently resides b. Movement of known cancer type to secondary site in different organs with original...

A tumor of unknown origin resembles which issue type?

a. Tissue in which it was transformed and currently resides b. Movement of known cancer type to secondary site in different organs with original tissue pathology c. Distant organ(s) where a malignant lesion resides after travel via the vascular system d. Unidentifiable parental tissue type