| Table 1. | ||||||||||||
| Author(s) | Age | Sex | Family history | Male-to-male transmission | Age of onset (yr) | First site | Skin cancer | |||||
| 1 | Guss et al. (1971) | 75 | F | 4 generations, 8 members |
21 | Palms and soles | SCC 1 member | |||||
| 2 | Shaw and White (1984) | 57 | M | 2 generations, 2 members |
22 | Palms and soles | ||||||
| 3 | McCallister et al. (1985) | 50 | M | 2 generations, 2 members |
20 | unknown | ||||||
| 4 | Marschalko and Somlai (1986) | 58 |
M | 4 generations, 4 members |
pubety | Palms and soles | ||||||
| 5 | Patrizi et al. (1989) | 54 | M | 2 generations, 2 members |
○ | 20 | Trunk and extremities | |||||
| 6 | Neumann et al. (1989) | 66 | M | 3 generations, 3 members |
○ | 33 | Trunk and extremities | |||||
| 7 | Beers et al. (1992) | 44 | M | 2 generations, 4 members |
○ | 27 | Palms and soles | |||||
| 8 | Sawheny et al. (1995) | 65 | M | None | 65 | Trunk | ||||||
| 9 | Lucke (1998) | 38 | F | None | 37 | Palms and soles | ||||||
| 10 | Özkan et al. (2000) | 73 | M | 3 generations, 4 members |
13 | unknown | SCC 1 member | |||||
| 11 | Seishima et al. (2000) | 63 | M | None | 35 | Palms | Multiple SCC on the palms and soles | |||||
| 12 | Wei et al. (2003) | 5 generations, 18 members |
approx 20-25 | Palms and soles | ||||||||
| 13 | Jebsen et al. (2005) | 63 | M | None | 20 | distal arms and legs | Multiple SCC on the extremities | |||||
| 14 | Sengupta et al. (2005) | 40 | M | None | 40 | groins | Multiple SCC on the extremities | |||||
| 15 | Jih (2003) | 66 | F | None | 26 | Trunk and extremities | ||||||
| 16 | Hartman et al. (2010) | 73 | F | None | 46 | Palms and soles | ||||||
| 17 | Present case (2004) | 56 | M | 3 generations, 4 members |
○ | 20 | Trunk and extremities | |||||