Dercum's Disease or Morbus (Mb) Dercum - http://www.medicalnewstoday.com/index.php?newsid=5253 Information from the Swedish Dercum's Society, courtesy of Dr. Fagher, one of the current experts in the disease.
My Illness - http://www.medicalnewstoday.com/index.php?newsid=5253 Personal account of one individual living with Dercum's Disease, and the path she took to diagnosis.
Portrait of a Medical Enigma - http://www.medicalnewstoday.com/index.php?newsid=5253 This is an article by Drs. Brorson and Fagher on Dercum's Disease. The first part of the article is a biography of Dr. Dercum followed by a detailed description of the disease.
The Dercum Society - http://www.medicalnewstoday.com/index.php?newsid=5253 Describes the disease and its symptoms. Also provides suggestions on how to prepare for a doctor's visit so that the right diagnosis is made.
Wikipedia - Adiposis Dolorosa - http://www.medicalnewstoday.com/index.php?newsid=5253 Offers a descriptive article of this rare disease, also known as Ander's disease or Dercum's disease.