Search results
Results from the WOW.Com Content Network
With advances in medical treatments in recent decades, non-melanoma skin cancer has an extremely high survival rate, especially in the U.S. Basal cell carcinoma and squamous cell carcinoma are the ...
Estrogen also rises during pregnancy, and that, combined with progesterone, can contribute to the formation of melasma, which appears as dark brown spots or patches.
Melasma affects up to 33 percent of men and women. Read on to learn what causes the chronic skin condition and what you can do to keep it at bay.
White women may have darker skin than white men because the female sex hormone estrogen is known to increase skin pigmentation in lighter-skinned populations. [12] White women's skin is significantly darker than White men's, to the extent that White women have a much lower rate of skin cancer than White men. [12]
Stage IV melanoma, in which it has metastasized, is the most deadly skin malignancy: five-year survival is 22.5%. [133] When there is distant metastasis, the cancer is generally considered incurable. The five-year survival rate is less than 10%. [150] The median survival is 6–12 months.
Melasma (also known as chloasma faciei, [1]: 854 or the mask of pregnancy [2] when present in pregnant women) is a tan or dark skin discoloration. Melasma is thought to be caused by sun exposure, genetic predisposition, hormone changes, and skin irritation. [ 3 ]
The exact cause of melasma is unknown, says Dr. Robert Finney, MD, a board-certified dermatologist in New York City. But it’s believed to result from the skin’s pigment-producing cells being ...
Several types of cancer are associated with high survival rates, including breast, prostate, testicular and colon cancer. Brain and pancreatic cancers have much lower median survival rates which have not improved as dramatically over the last forty years. [4] Indeed, pancreatic cancer has one of the worst survival rates of all cancers.