what is the grammar mistake in this sentences

The advancement of technology makes our life more comfortable.

- Capitalise the sentence

- 'Advancement makes' = he/she/it makes

- 'comfort' = noun, 'comfortable' = adjective

Medical images are used for confirming of diagnosis because they are trained of new dermatologists and created diagnostic methods that lead to intelligent decision for supporting systems.  Also, these systems are used to enhance the quality of medical care especially for skin diseases. Sometimes the wrong in diagnoses lead to death such as melanoma that needs early treatment by using intelligent techniques.