Options for therapy
Therapy options for basal cell carcinoma vary based on location (high-risk vs low-risk locations), histologic type of basal cell carcinoma, patient preference, and local availability of therapy. The primary therapies for basal cell carcinoma are surgical excision (including Mohs surgery) and curettage, often combined with electrodesiccation. 5-flurouracil (5-FU) should not be used because it can treat the surface tumor while deeper tumor proliferates.3 Imiquimod is not approved for facial lesions or nodular basal cell carcinomas.
While dermatoscopes are the true “skin stethoscopes,” most primary care physicians do not have them. Many, however, do have a digital camera. A digital camera with a macro-focus feature can be viewed as another stethoscope for the skin. Pictures allow great magnification on the computer screen, presenting color and detail that may be missed on routine clinical inspection. They allow an unhurried “self–second opinion”; you can evaluate lesions with no motion, breathing, or other distractions, following the office visit.
Digital images may also be important for:
- the patient, who may not be able to see the lesion, because it’s on his back, buttocks, or behind his ears. Consider, too, the older patient who may not be able to see the seborrhea in his eyebrow with his bifocals, but he can see it on the camera’s monitor.
- the medical record (printed or electronically stored).
- the pathologist—when forwarded with the pathology specimen. The images can be helpful in developing a clinical correlation to include in the pathology report.
- the insurance carrier, as indisputable documentation for the clinical rationale for biopsying 4 lesions on 1 visit in the event of a “Dear Bad Doctor” Medicare letter. In fact, if not for the indisputable photographic record, one author (GNF) would have been extremely hesitant to perform 4 biopsies on a Medicare patient in 1 session.
- light and magnification where the 2 may be in short supply, such as a poorly mobile patient in a hospital bed. A camera with flash, auto-focus, and macro mode may allow access to otherwise inaccessible lesions.
ACKNOWLEDGMENTS
Gary N. Fox wishes to acknowledge the assistance of Peggy Elston and Lisa Nichols for their help with portions of this article.
CORRESPONDENCE
Gary N. Fox, MD, 2458 Willesden Green, Toledo, OH. E-mail: foxgary@yahoo.com