Anosacral Cutaneous Amyloidosis Quiz
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Yukiko Ueda, MD (Dermatology)
Dr. Ueda graduated from the Niigata University School of Medicine and trained at the University of Tokyo Medical School. She is currently a clinical assistant professor at the Department of Dermatology, Jichi Medical University, and holds several posts in the dermatology departments at Kyoto Prefectural University of Medicine, Komagome Hospital, University of Tokyo, and the Medical Center of Japan Red Cross Society.
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Learn more about Anosacral cutaneous amyloidosis
Content updated on Sep 20, 2022
What is anosacral cutaneous amyloidosis?
Anosacral cutaneous amyloidosis is a rare condition affecting the skin of the anus to sacral region (bottom of the spine). It arises due to abnormal protein deposition in the skin. The exact cause is unclear. It is more common among Asians.
Symptoms of anosacral cutaneous amyloidosis
Scaly skin that flakes off
Black/blue/brown spots or moles, on the skin and lining of the mouth
Skin hardening
Questions your doctor may ask to check for anosacral cutaneous amyloidosis
Your doctor may ask these questions to diagnose anosacral cutaneous amyloidosis
Do you have scaly skin that flakes off?
Are there black, blue, or brown spots on the skin or elsewhere? (Including moles)
Do you have hardening of the skin?
Treatment for anosacral cutaneous amyloidosis
There is no single standardized effective treatment. Different therapies, including medicated creams/ ointments, phototherapy, oral medication and laser therapy are utilised.
View the symptoms of Anosacral cutaneous amyloidosis
Diseases related to Anosacral cutaneous amyloidosis
References
Wang WJ, Huang CY, Chang YT, Wong CK. Anosacral cutaneous amyloidosis: a study of 10 Chinese cases. Br J Dermatol. 2000 Dec;143(6):1266-9. doi: 10.1046/j.1365-2133.2000.03899.x. PMID: 11122031.
https://onlinelibrary.wiley.com/doi/abs/10.1046/j.1365-2133.2000.03899.x
Reviewed By:
Yukiko Ueda, MD (Dermatology)
Dr. Ueda graduated from the Niigata University School of Medicine and trained at the University of Tokyo Medical School. She is currently a clinical assistant professor at the Department of Dermatology, Jichi Medical University, and holds several posts in the dermatology departments at Kyoto Prefectural University of Medicine, Komagome Hospital, University of Tokyo, and the Medical Center of Japan Red Cross Society.
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Obstetrics and gynecology (OBGYN)
National Center for Child Health and Development, Japan