This is basically standard practice now for some time in medicine, at least in the United States. Every time I or my partner have ever been to the doctor for any kind of concern, they always focus exclusively on life threatening conditions. The moment that cancer or such is ruled out (even when I've insisted I didn't think that was a likely possibility), care basically stops, any further inquiry is like pulling teeth. We joke that this is like the "Not Hotdog" app from the Silicon Valley series, "Not Cancer".