People should be able to spot a basal cell carcinoma. This article helps satisfy that demand. It includes information on the treatment for that condition.
At the MD Anderson Hospital and Tumor Institute in Houston, TX, many doctors can offer a detailed answer to this question: What is basal cell carcinoma? Their skills and expertise helped to do away with the cancerous neck tumor that one young girl had more than 35 years ago. She was so grateful for their services that she chose to remain there at MD Anderson, working as a secretary.
The location of that young female?s tumor was not unique. About 80% of the malignancies found on the skin develop on the head or neck. Her nodular tumor displayed the characteristics of those that can be categorized as classical.
That young lady sat in an office next to a lab in which scientists and graduate students examined the genetic changes in cells. Such changes cause the uncontrolled growth that leads to development of a skin cancer. Sunlight triggers formation within the DNA of thymine dimers. The natural DNA repair process cannot excise all of those dimers.
Basal Cell Carcinoma Symptoms
In the patient with a classical case of skin cancer, the damage to the DNA causes formation of either a shiny, pearl-like nodule or a red patch. Certainly, a red patch, or a patch of any color can be a benign growth. However, if it changes its shape or takes on an unusual shape, then there is a good chance that it demonstrates the one of the tell-tale characteristics of a malignancy.
Infiltrative Basal Cell Carcinoma
The symptoms associated with tumors in this group make them more difficult to detect. Each one starts as a skin thickening, one that looks much like a scar. In addition, each of them presents a challenge to the physician who has been charged with treating it.
These tumors do not respond well to conservative methods such as electrodissection or curettage. That lack of response has motivated physicians to design a more sophisticated form of treatment. It also helps explain the rare case of a metastasized skin cancer.
Basal Cell Carcinoma Metastasis
Only between 0.03% and 0.1% of these carcinomas ever metastasize. Studies indicate that male patients seem to suffer with a metastasis more frequently than female patients. Certain tell-tale changes can alert a patient to the fact that a tumor has spread beyond a confined region of the body?s outermost organ.
One of those is a marked perineural spread. The second is decided blood vessel invasion of the surrounding tissues. Both occurrences indicate that a former cancer patient must pay another visit to his or her oncologist.
Patients who have had a cancerous growth removed from the face belong to the group of patients that are most apt to make a return visit to an oncologist. The recurrence of a facial skin cancer happens all too often, following a simple surgical excision. That fact represents the motivating factor behind development of the technique used in Mohs surgery.
It calls for utilization of a frozen section. It ensures the making of a complete, circumferential and deep cut. That then guarantees a proper assessment and removal of the peripheral tissues.
Source: http://fivesignsofskincancer.net/what-is-basal-cell-carcinoma.html
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