Method and device for skin cancer screening
View Patent ↗A method for providing a preliminary diagnosis of skin cancer, more specifically a screening risk assessment of pigmented lesions receiving digital photographs of skin abnormalities from a plurality of consumers at a server, receiving medical information related to each of the plurality of consumers at the server, assigning an identification to at least one of the consumers and the digital photographs, reviewing the digital photographs and categorizing the digital photographs into at least three categories so as to define category information, the at least three categories including a first category of a first risk, a second category of risk lower than the first category and a third category of insufficient photograph quality, and providing the category information as a function of the identification. The digital photographs may be of pigmented skin lesions and may be clinical photographs or may utilize the optical technique of epiluminescence microscopy (ELM) to visualize pigmented or capillary structure below the skin surface that are not visible to the naked eye.
1. An ELM lens attachment for a camera comprising:
a lens having a first polarization axis; and
a clear cylinder connected to the lens for spacing the camera from a section of skin, the cylinder having a second polarization axis at an angle to the first polarization axis.
2. The ELM lens attachment as recited in claim 1 wherein the cylinder includes a curved polarizing film on an interior surface, the first and second polarization axes being at right angles.
3. The ELM lens attachment as recited in claim 1 wherein the camera is a digital camera.
4. The ELM lens attachment as recited in claim 1 wherein the cylinder is made of polarizing material to provide the second polarization axis.
5. The ELM lens attachment as recited in claim 1 wherein the cylinder includes a polarizing film to provide the second polarization axis.
6. A method for providing ELM photography comprising attaching an ELM lens attachment to a camera, the ELM lens attachment including a cross-polarized cylinder and lens combination.
7. The method as recited in claim 6 wherein the cross-polarized cylinder and lens combination includes a lens having a first polarization axis; and a clear cylinder connected to the lens for spacing the camera from a section of skin, the cylinder having a second polarization axis at an angle to the first polarization axis.
8. The method as recited in claim 6 wherein the cylinder is made of polarizing material to provide the second polarization axis.
9. The method as recited in claim 6 wherein the cylinder includes a polarizing film to provide the second polarization axis.
10. An ELM lens attachment for a camera comprising:
a lens having a first polarization axis; and
a cylinder connected to the lens for spacing the camera from a section of skin, the cylinder having a second polarization axis at an angle to the first polarization axis, the cylinder having a curved section being made of a polarizing material or including a curved polarizing film, the first and second polarization axes being at right angles.