In my opinion, first the fundus lesion needs to be evaluated carefully. It might be a malignant growth. Please get your mother's CECT abdo+pelvis done. If the CT is not showing any signs of malignancy, then she can safely go ahead with laparoscopic cholecystectomy. But still please be watchful about the Histopathology report of the gall bladder. Few of my elderly patients operated for gall bladder stones had malignant changes on histopath.
Next Steps
please consult a laparoscopic surgeon, get a CT abdo done early and plan for the surgery asap
Health Tips
please feel free to contact me through Practo or can visit my website bariatricsurgeonpune.com