Incorrect. You chose {selectedText}, but the correct answer is {correctText}.
A lumpectomy is the removal of a lump or mass.
A lumpectomy sometimes used as an alternative to a full mastectomy in dogs with mammary gland tumors, because in dogs these tumors are usually not malignant and do not spread.
In contrast, mammary gland tumors in cats are almost always malignant, so the preferred surgery is a full mastectomy (removal of all the mammary tissue on the affected side).