Melanosis Coli Center - San Francisco, CA
San Francisco Gastroenterologist Doctors for Melanosis ColiType of Physician: Gastroenterologist What is a Gastroenterologist? A subspecialty certification by the Board of Internal Medicine; practitioners focus on the stomach, intestines, colon, liver, and gallbladder (digestive organs). The gastroenterologist treats conditions such as abdominal pain, ulcers, diarrhea, cancer, and jaundice and they consult with surgeons when abdominal operations are indicated. Specialty: Gastroenterology Common Name: GI Doctor Gastroenterologist Doctors in San Francisco * Malin Aubry Gores Wang Haddad & Sankaran  Dennis Shen MD  Frank S Yang MD  Dennis L Hamby MD  San Francisco Digestive Disease Inc  San Francisco Digestive Disease Inc  San Francisco Digestive Disease Inc  Pacific Heights Medical Group  Pacific Internal Medicine Associates  Interventional Endoscopy Services  California Pacific Medical Center Gastroenterology  Pacific Internal Medicine Associates  California Pacific Medical Center Gastroenterology  Daniel Conlin MD  Pacific Internal Medicine Associates  Robert J Elsen MD  California Pacific Medical Center Department of Gastroenterology  California Pacific Medical Center Gastroenterology  Pacific Internal Medicine Associates  PACIFIC INTERNAL MEDICINE ASSOCIATES  Pacific Internal Medicine Associates  California Pacific Medical Center Gastroenterology  Interventional Endoscopy Services  California Pacific Medical Center Gastroenterology  Frank J Farrell MD  Womens Health Care Clinic  UCSF The Comprehensive Cancer Center  UCSF Medical Center Gastroenterology  UCSF Medical Center Gastroenterology  UCSF Medical Center Gastroenterology  Patrick Y Wong MD  SFGH Medicine & Gastroenterology Clinic  DR, MARTIN S. LIBERMAN  Stephen C Pardys MD  John C Fletcher MD & William Parmer MD Inc  US & International Medicine Wing K King MD  Doctors Office  Doctors Office  Doctors Office  UCSF Medical Center Gastroenterology  UCSF Medical Center Gastroenterology  UCSF Medical Center Gastroenterology  UCSF Medical Center Gastroenterology  UCSF Medical Center Gastroenterology  UCSF Medical Center Gastroenterology  UCSF Gastroenterology  Dean L Rider MD  UCSF Medical Center Gastroenterology  H David Watts MD  UCSF Medical Center Gastroenterology  UCSF Medical Center Gastroenterology  Sunset Health Services  VA Hospital  UCSF VA Medical Center  Digestive Disease Medical Group  Digestive Disease Medical Group  Digestive Disease Medical Group  Digestive Disease Medical Group  Digestive Disease Medical Group  Lawrence B Lusk MD  Northern California Gastroenterology Consultants  Northern California Gastroenterology Consultants  Northern California Gastroenterology Consultants  Northern California Gastroenterology Consultants  Northern California Gastroenterology Consultants  Gastroenterology Associates of the East Bay  Kaiser Permanente Oakland Medical Center  Kaiser Permanente Oakland Gastroenterology  Kaiser Permanente Oakland Gastroenterology  Kaiser Permanente Oakland Gastroenterology  Kaiser Permanente Oakland Gastroenterology  Kaiser Permanente Oakland Gastroenterology  Kaiser Permanente Oakland Gastroenterology  Kaiser Permanente Oakland Medical Center  Gastroenterology Associates of the East Bay  Gastroenterology Associates of the East Bay  Gastroenterology Associates of the East Bay  Northern California Gastroenterology Consultants  Gastroenterology Associates of the East Bay  Gastroenterology Associates of the East Bay  Gastroenterology Associates of the East Bay  Gastroenterology Associates of the East Bay  Gastroenterology Associates of the East Bay  Northern California Gastroenterology Consultants  Northern California Gastroenterology Consultants  Northern California Gastroenterology Consultants  Alameda County Medical Center  Alameda County Medical Center Highland Hospital Campus  Robert H Kubin MD  Kenneth T Roost MD  Gastroenterology Consultants of The Peninsula  Center for Digestive Disorders  Center for Digestive Disorders  Gastroenterology Consultants of The Peninsula  Center for Digestive Disorders  Marin Gastroenterology  Marin Gastroenterology  Marin Gastroenterology  Marin Gastroenterology  Marin Gastroenterology San Francisco, CaliforniaSan Francisco is a popular international tourist destination, renowned for its chilly summer fog, steep rolling hills, eclectic mix of Victorian and modern architecture and its famous landmarks, including the Golden Gate Bridge, the cable cars, and Chinatown. The city is also a principal banking and finance center, and the home of over 30 international financial institutions, helping to make San Francisco fifteenth in the world's list of cities by GDP and eighth in the United States. Upcoming Local Events2012-06-16
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Melanosis ColiRead the Melanosis Coli article » What is melanosis coli?Melanosis coli is a condition usually associated with chronic laxative use in which dark pigment is deposited in the lamina propria (one of the lining layers) of the large intestine (colon). The pigment deposition results in a characteristic dark brown to black discoloration of the lining of the large intestine. This condition is sometimes called pseudomelanosis coli because the pigment deposits consist of a pigment known as lipofuscin and do not contain melanin as implied by the term "melanosis." Lipofuscin is a cellular pigment that forms when cells are destroyed, often called "wear and tear" pigment that can be found throughout the body. The dark color of the intestinal lining may be uniform or patterned, and the discoloration may be slight or very pronounced. The intensity and pattern of the discoloration may even vary among different sites in the colon of a patient. The condition may also be reversed upon discontinuation of laxative use. In some cases, the wall of the colon appears normal to the eye, but microscopic evaluation of biopsies by a pathologist reveals areas of pigment in the colon's lining. The pigment in melanosis coli does not accumulate in polyps or tumors of the large intestine.
What are the symptoms of melanosis coli?Melanosis coli does not cause symptoms. What causes melanosis coli?Melanosis coli usually results from chronic use of laxatives of the anthranoid group. Some examples of anthranoid laxatives are senna and rhubarb derivatives. Many of these laxatives have been in use for hundreds of years. In 1997, the U.S. Food and Drug Administration (FDA) banned the use of the popular anthranoid laxative phenolphthalein due to fears that it might be carcinogenic (cancer-causing). Animal studies had shown that extremely high doses of phenolphthalein led to tumors in animals, but it has nev... Recommended Reading Related to Melanosis ColiConstipation facts
Other Related Melanosis Coli ArticlesEmergency Contact for San Francisco
Nearby San Francisco Hospitals *Saint Francis Memorial Hospital California Pacific Medical Center Pacific Campus California Pacific Medical Center Davies Campus UCSF Medical Center at Mount Zion Chinese Hospital Kaiser Permanente San Francisco Medical Center San Francisco General Hospital California Pacific Medical Center East Campus St Mary's Medical Center California Pacific Medical Center California Campus St Luke's Hospital UCSF Medical Center at Parnassus Laguna Honda Hospital & Rehabilitation Center San Francisco VA Medical Center Seton Medical Center Kaiser Permanente South San Francisco Medical Center Alta Bates Summit Medical Center Summit Campus Alameda Hospital Children's Hospital & Research Center Oakland Kaiser Permanente Medical Center at Oakland Alta Bates Summit Medical Center Herrick Campus Alta Bates Summit Medical Center Alta Bates Campus Alameda County Medical Center Highland Campus Doctor's Medical Center San Pablo Marin General Hospital Kentfield Rehabilitation & Specialty Hospital Mills-Peninsula Health Services Mills Hospital San Leandro Hospital Kindred Hospital San Francisco Bay Area John George Psychiatric Pavilion Alameda County Medical Center Fairmont Campus Kaiser Permanente San Rafael Medical Center Seton Medical Center Coastside San Mateo Medical Center Eden Medical Center Kaiser Permanente Hayward Medical Center St Rose Hospital Kaiser Permanente Walnut Creek Medical Center Contra Costa Regional Medical Center VA Northern CA Healthcare System at Martinez Sequoia Hospital John Muir Medical Center Walnut Creek Campus Kaiser Permanente Redwood City Medical Center Novato Community Hospital San Ramon Regional Medical Center John Muir Behavioral Health Center St Helena Hospital Center for Behavioral Health John Muir Medical Center Concord Campus Kaiser Permanente Vallejo Medical Center Menlo Park Surgical Hospital Sutter Solano Medical Center Lucile Packard Children's Hospital Stanford Hospital & Clinics Washington Hospital Fremont Hospital ValleyCare Health System Pleasanton VA Palo Alto Health Care System El Camino Hospital Petaluma Valley Hospital Featured Articles*Provider Directory Terms of Use: The WebMD 'Provider Directory' is provided by WebMD for use by the general public as a quick reference of information about Providers. The Provider Directory is not intended as a tool for verifying the credentials, qualifications, or abilities of any Provider contained therein. Inclusion in the Provider Directory does not imply recommendation or endorsement nor does omission in the Provider Directory imply WebMD disapproval. |
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