## Abstract Skin cancer, the most common malignancy in white patients, is rare in black populations. Seventeen black patients have been diagnosed and treated for basal cell carcinoma in the past 20 years at the University of Mississippi Medical Center. Ten of them have died, six of various types of
Molecular and cellular biology of basal cell carcinoma
โ Scribed by Tony Dicker; Gregory Siller; Nicholas Saunders
- Publisher
- John Wiley and Sons
- Year
- 2002
- Tongue
- English
- Weight
- 225 KB
- Volume
- 43
- Category
- Article
- ISSN
- 0004-8380
No coin nor oath required. For personal study only.
โฆ Synopsis
SUMMARY
The finding of mutations in the PTCH gene in both Gorlin's syndrome and sporadic basal cell carcinomas has significantly advanced our understanding of the molecular defects that lead to the formation of these tumours. Knowledge of the specific molecular and functional changes that have taken place in these tumours will help us devise more defined therapies, as well as give us a better understanding of normal molecular pathways involved in skin development and function. The following is a summary of our current understanding of the molecular and cellular biology of basal cell carcinoma.
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## Mutations in the PTCH gene, the human homolog of the Drosophila patched gene, have been found to lead to the autosomal dominant disorder termed Nevoid Basal Cell Carcinoma Syndrome (NBCCS, also called Gorlin Syndrome). Patients display an array of developmental anomalies and are prone to develop