You can get a second opinion by taking the slides and block to another pathologist . But it’s not needed at present . Since the treatment part of both this is almost same And this same pathology team may give a detailed about reviewing if doctor needs that . No second opinion is beneficial in this .

You need to collect slides and blocks and submit to centre where u want to take second opinion Dedicated cancer centre will have more expertise on this and u can search for the same

The report page attached says there is an invasive cancer present. Second opinion on biopsy can be obtained by collecting the slides and blocks from the hospital and submitting for pathology review at your preferred Center. For a second opinion on the diagnosis and treatment plan you can consult with all the reports and patient ( preferably)