Table 1

 Family characteristics

No CMM in familyNo familiesMean age at CMM diagnosis*Families withOther cancers in melanoma casesNo families by region
MPMDNPC
CMM, cutaneous malignant melanoma; MPM, multiple primary melanomas; DN, dysplastic nevi; PC; pancreatic cancer, BCC; basal cell carcinoma; STS, soft tissue sarcoma
*For multiple primary melanomas, the first diagnosed melanoma was considered
24250114028 subjects:32 = Emilia Romagna+Marche; 10 = others
1st degree 34 51 6 33 2 adnexal, BCC, breast, kidney, STS, testicular, thyroid 25 = Emilia Romagna+Marche; 9 = Abruzzi, Campania, Friuli, Puglia, Sardinia, Tuscany
⩾2nd degree 8 46 5 7 0 throat 7 = Emilia Romagna+Marche; 1 = Lombardy
311483902 subjects: BCC, kidney, prostate10 = Emilia Romagna+Marche; 1 = Russia
414811101 = Emilia Romagna
514301001 = Emilia Romagna