title: Risk factors in scrotal epithelioma.
mesh_terms: D002294:Carcinoma, Squamous Cell / Q000139:chemically induced / Q000453:epidemiology* / Q000517:prevention & control; D005834:Genital Neoplasms, Male / Q000517:prevention & control; D006801:Humans; D008297:Male; D009784:Occupational Diseases / Q000139:chemically induced*; D011083:Polycyclic Compounds / Q000009:adverse effects; D012306:Risk; D012611:Scrotum
chemical_list: D011083:Polycyclic Compounds