The tumor was gradually cut out.
Dissection is separation of tissue. When a surgeon is dissecting a tumor, they are separating the tumor from the tissue to which it is attached so they can remove it. To document as a gradual dissection, they are indicating that they had to really take their time to carefully go one layer at a time to remove the attachment of the tumor without compromising or destroying the surrounding tissue.
We dissected a frog today.
Dissection is a noun. The verb form is to dissect. The adjectival form is dissected.
That would be "dissected". The student dissected a frog in his biology practical.
animals are dissected because people wanted to learn more about the inside of an animal.
Dissected means cut up while occlusion is a closure or obstruction.
It is dissected.
A prawn will always be dissected beginning from the dorsal side. Prawns are mainly dissected in order to view their brain functions.
Dill (Anethum graveolens) is an umbelliferous aromatic plant with finely dissected leaves.
Malawi is the African landlocked country dissected by the Great Rift Valley.
A hard tumor is not a tumor
some of them