Assertion: epidermis's cell | /r/CapableOf | form a merkel cell carcinoma
Facets:
value: to treat skin cancer
type: PURPOSE
Source sentences:
text: Although uncommon, these cells may become malignant and form a Merkel cell carcinoma—
text: Although it is very uncommon, these cells may become malignant and form a Merkel cell carcinoma-an aggressive and difficult to treat skin cancer.