Navigating challenges: optimising methods for primary cell culture isolation.

"Declarations Ethics approvalAll samples were collected with the patients’ written consent. Ethical approval for the study number 283/21 was obtained from the Bioethics Committee of Poznan University of Medical Sciences. Conflict of interestThe authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest. Conflict of interest The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest."

"The research was supported by Radiology Laboratory of Greater Poland Cancer Centre. Financing source: This research was funded by the National Science Centre Poland (grant number: 2019/35/B/NZ7/04342)."