First of all a person should go to their local GP for advice regarding cancer treatment. That doctor will then refer them to a specialist for whichever type of cancer they have.
The Internet is NOT a proper source of detailed medical advice. IF you are about to undergo surgery then you are under the treatment of a Doctor. You should tell this doctor ALL about the drugs you are taking and the Doctor will advice you regarding appropriate action.
A doctor who specializes in the study or treatment of cancer is called an Oncologist.
Oncology is the branch of medicine you will deal with after a diagnosis of cancer. The Doctor in charge of your treatment will be an Oncologist.
The formal name for a "cancer doctor" is an oncologist. An oncologist or "cancer doctor" diagnoses and treats various forms of cancer. Treatment may include radiological eradication (loosely means, "get rid of") or chemotherapy.
If a female discovers a lump in her vulva she should seek the advice of her doctor. Vulvar cancer is sometimes detected by a lump in the pelvic region, but it would be best to seek medical treatment.
Speak to your doctor, it may be that you can't if you are having treatment but only the doctor who knows this treatment can advise you.
I think maybe you are referring to an: "Oncologist"!
One can get advice for dealing with a sarcoma cancer from your personal physician. If this is not your doctor's specialty, he will refer you to the proper location. A public library will have books on the subject or reference books that tell you how to deal with a sarcoma cancer. Online advice can be obtained from a website called Cancer Advice.
With regular treatment, it is unlikely that it will return. It is important to keep regular doctor visits and consent to treatment to prevent the return of cancer.
It could be from treatment - see your doctor.
The best treatment will be the treatment that is recommended by a Doctor that specializes in treating this form of cancer. Because we do not have your medical records, and have not examined you, seen the results of tests, scans or x-rays, it is not possible for WikiAnswers to provide you with good advice, even if we WERE qualified to offer such advice. Talk with your Doctor. If you are unsure, get a 2nd opinion from another Doctor in this field. Good luck with this.
If you are ill you should go and see a qualified medical practitioner (a Doctor) and follow the treatment prescribed by that doctor for your condition.