I wouldn't wait: Call the doctors office with the question - at least talk to a nurse in that office. It is very common to wonder if any ailment is cancer - especially if you have been diagnosed with cancer already - but even if you have not. For many years I "worried" about ovarian cancer, because the symptoms are so vague and it was usually not detected until it was too late (in the past anyway). Well, I have myelofibrosis - malignancy of the bone marrow. Who would have ever thought of that!? But the point is, if you have a question ask the nurse. If the doctor needs to see you earlier she/he will alert the doctor and let you know. It may be that what you are seeing is normal after having a biopsy there and nothing to worry about - a phone call will give you peace of mind. Blessings, Dayxday