Archive for October 2011
Peri-Auricular Neoplasm – Deception in Waiting
Peri-auricular subcutaneous lesions can be deceptive. These neoplasms have a higher risk of being non-dermal-related tumors than neoplasms of other areas of the face. Attempts at excision without consideration of a differential diagnosis can often lead to tumor compromise. Over the last several months, SCARS Center has treated several tumors previously excised partially by other…
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Smoothened and Patched and Sonic Hedgehogs – From Cyclopic Sheep to Targeted Basal Cell Carcinoma Treatment
What does Frizzled, Frazzled, Dishevelled, and Smoothened have to do with the Sonic Hedgehog? These are some of the humorously named genes in Drosophila fruit flies that also happened to be expressed in humans. Besides adding character to the genes, these names occasionally reflect the traits they describe. Hedgehog (Hh) gene is part of the…
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