Diagnostic device with probe including camera

A disease information providing method performed by a disease information providing device, the method comprising:

• obtaining first image including a first guide light pointing at a first spot on a suspicious tissue;
• obtaining first spectrum data related to plasma ablation induced at the first spot;
• obtaining first disease information related to the first spot based on the first spectrum data;
• obtaining second image including a second guide light pointing at a second spot on the suspicious tissue;
• obtaining second spectrum data related to plasma ablation induced at the second spot;
• obtaining second disease information related to the second spot based on the second spectrum data;
• calculating a comprehensive score as a single statistical value derived from the first disease information and the second disease information;
• and
• displaying a result image representing the suspicious tissue,
• wherein the displaying comprises:
• tagging the first disease information to the first guide light in the result image,
• tagging the second disease information to the second guide light in the result image, and
• displaying the comprehensive score with the suspicious tissue in the result image.