![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg-K4bH56wNpXsYL_qd59vuPp72a-McXI20mbiKtSi6EBJcD_rxGKFeG09_K4Yyg1Dz4N3cHmQ7B_h7WGyvDW1oS18xgAjNwBoRAb7v5Rf3iZAG9E-hwtp23bKlWCObOd_7QUBN60PG9lc/s400/MMinsitu3.jpg)
A 68-year-old man presented a pigmented lesion on his back. In dermoscopy the presence of a disorganized and
broadened network, and a
structureless area on the left side were in favor of a melanoma. The lesion was excised and pathology revealed a
melanoma in situ.![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhIVzUAJp2yFnUqtCKhfXH0jeo2HkCVD3mjNsXtxm2rXosAPlgIe2ZKQqYvNlrG1mn4hlEZAmz2_14gj_I8yj-PkDgMiNX3uABd-VGF6Cw6YSVJywYVJZ5sK5LYtVABIIPFrshhC-Yqe14/s400/MMinsitu.jpg)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEic-U-ZMTAsIxLe9cREZAErtNO4Gl_7gVxWPEjiChpbXDG6NUqFW8x4z5A5pp4TYxiNYtB9p83HVEbcbTbWteZ7hZ5DS27HlY_zWLH9ffuXuvhAAk1ebVVD4_qjxmx6NoIZ4LX5kz_4-H0/s400/MMinsitu+5.jpg)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgP4E-CeOd6ntPH4L0Pi6vpKAWdP9cdVRCqNQux2DhmTAtAjgdvcxPor1DJtMQJsJ1mM0OZnhbGJoy_WGM0zc4xoExyrUeUjVnGorkxafaRuWEOT-MHIY7IMy5XjOyo3dez9K32hUl6YNU/s400/MMinsitu4.jpg)
Other cases of melanoma0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18