Before You Remove That Mole, Read This
Cancer headlines dominate the lay press yet public response to this sometimes preventable and sometimes curable disease is muted if not downright self defeating. There are many reasons for a sluggish response to an obvious problem and I will mention just a few.
The government: Government funding of cancer research is at an all-time low relative to GDP, government spending, and the military budget to name a few. Legislators are most concerned with getting re-elected and a project as mundane as improving health simply doesn’t get their attention (unless it involves populist agenda like beating up on wealthy doctors).
Health Insurers: The bottom lines for these companies are increased growth and increasing shareholder value. Paying for valued treatments of prevention dilutes their bottom line yet how much more they would gain by effective prevention and early treatment of disease as opposed to surgical intervention might be a valid consideration.
Hospitals and Surgeons: Both earn far greater re-imbursement for cutting than they do for diagnosis, though they are the least troubling of the elements of care.
And all of this plays into consideration of when you should have a mole, albeit suspicious, biopsied and/or removed. During the past decade with mounting evidence of a skin cancer epidemic the medical community and the public have responded by removing untold “suspicious” moles in a misguided attempt to arrest the development of malignant melanoma. Yet the epidemic, and increasing incidence and death from the disease continue. And so, even more mole removal is recommended. (This reminds me of the Lyndon Johnson mud-slinging campaign against Barry Goldwater in the 1960’s. Referring to the Viet Nam war one supporter of Goldwater was to have said, “Well they told me a vote for Goldwater was a vote for war. I voted for Goldwater, and we went to war.”
Here are a few published facts in the peer-reviewed medical literature. The average dermatologist evaluation in successfully identifying moles that were converting to malignant melanoma has been 1 out of 18 cases. With dermoscopy (a tool to clinically improve detection) the successful identification of such moles was 1 out of 4. The statistics are much worse for non-dermatologists. In other words, dermatologists are batting 0.050 in correctly identifying these moles clinically. Whole body examinations, by identifying mole patterns, reveal between 72-94% of moles depending on age to be consistent in a given individual and not indicative of cancer. Patients under 50 who developed new moles were diagnosed with less than 1% of their lesions as malignant melanoma whereas patients older than 50 years of age had a 30% incidence of melanoma in new lesions.
What is a patient to do? You are between a rock and a hard place. When faced with a changing mole or lesion, seek a dermatologist for evaluation since his understanding far exceeds other specialists. Find a dermatologist, if possible, with known expertise in melanoma. Full body exams are essential in evaluating changing lesions (have you ever tried to look at a painting through a keyhole?). Get second opinions before letting someone hack away at your body because a “lesion” is suspicious. Most “dysplastic nevi” will never become malignant. The art of evaluating the degree of dysplasia requires intelligence and experience. Two disconcerting anecdotes that occurred in the last year: two different adult females each over 40 years of age came to me for a second opinion on wide excision of lesions. They had each been seen by unrelated dermatologists and each had had a lesion biopsied. In each case the pathologist reported the lesion was benign. In each case the treating physician recommended a wide excision of the lesion! Lastly, I never met a physicians’ assistant or nurse practitioner who had studied histology under the microscope and was therefore competent to evaluate a “suspicious” lesion. If you are not going to seek expertise in your care, why seek care at all? The moral: get a copy of all of your laboratory results, read them yourself, and get 2 opinions when you perceive a discrepancy between fact and opinion.
The marriage of art and science in health care requires the good services of the physician as well patients taking responsibility for their own welfare.
Labels: Cancer, malignant melanoma, moles
