A suddent (unexpected) cancerous (malignant) pathology
For today no scientific argument exist indicating a sudden occurence of cancerous (malignant) pathology relates to a professional exposing to hormones like the Oestrogen.
the sense fo the phrase is evident: they insist in absense of scientific indications that oestrogen-like hormones cause cancerous diseases (pathology is more correct) when a person is professional exposed to those hormones (e.g., medicine, pharmaceutical works, etc.).
Local time: 02:42
Native speaker of: Russian, Tatar
PRO pts in pair: 7