Your mother seems to have a tumor in the cervix. It is proven to be a malignant tumor. Need to first stage the disease, that is to know how far the disease has spread. A MRI of abdomen and pelvis will give an idea of the local extension of disease. A CT (plain) of chest can tell spread to lungs. This is essential before planning treatment Alternatively a whole body FDG PET can also be performed

Seems to be carcinoma cervix adenocarcinoma Needs to findout primary endometrial cancer spreading to cervix or primary cervical cancer Needs ultrasound and MRI pelvis Nodal involvement can be identified by PET CT ...