Funding for this research was provided by:
Uniwersytet Medyczny w Lodzi (503/1-153-03/503-16-003-028-17)
Article History
First Online: 5 June 2020
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: Approval was obtained from the ethics committee of Medical University of Lodz (Number RNN/145/18/KE). The procedures used in this study adhere to the tenets of the Declaration of Helsinki.
: Not applicable (not necessary for pathology slides).
: Not applicable.