User:Mr. Ibrahem/Gallbladder cancer

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Gallbladder cancer
SpecialtyGeneral surgery, oncology
SymptomsNone, abdominal pain, yellowish skin, weight loss, vomiting[1]
ComplicationsSpread to other parts of the body[2]
Usual onset>65 years old[3]
TypesAdenocarcinoma, squamous cell carcinoma[1]
CausesOften unknown[4]
Risk factorsInflammation of the gallbladder, salmonella typhi, isoniazid, radon, smoking, obesity, primary sclerosing cholangitis, inflammatory bowel disease[1]
Diagnostic methodBlood tests, medical imaging, biopsy[2]
Differential diagnosisCholecystitis, bile duct tumors[1]
TreatmentSurgery, chemotherapy, radiation therapy[1]
PrognosisFive-year survival rate ~19% (US)[5]
Frequency11,740 (2017 US)[1]
Deaths3,830 (2017 US)[1]

Gallbladder cancer is a type of cancer that begins within the gallbladder.[2] Symptoms may vary from none, to right sided abdominal pain, yellowish skin, weight loss, and vomiting.[1] Complications may include spread to other organs such as the liver.[2]

The cause is often unknown.[4] Risk factors include gallstones, gallbladder polyps, and congenital biliary cysts, as these can result in inflammation of the gallbladder.[1] Other risk factors include long-term infection by salmonella typhi, isoniazid, radon, smoking, obesity, primary sclerosing cholangitis, and inflammatory bowel disease.[1] Diagnosis may be based on blood tests, medical imaging, and biopsy.[2]

Early stage disease may be curable with surgery.[1] In certain cases chemotherapy or radiation therapy may be used.[1] The overall five year survival rate in the United States is 19%, though this varies from 62% for early disease to 2% if the cancer has spread to distant parts of the body.[5]

Gallbladder cancer is a relatively uncommon, with fewer than 2 new cases per 100,000 people per year in the United States.[6] Females are more commonly affected than males.[2] Those affected are generally over the age of 65.[3] It occurs more commonly in South America, India, Pakistan, Japan, and South Korea, with rates as high as 10 per 100,000 in Chile.[1][7] It also affects certain ethnicities more frequently including Native Americans.[1] It was first described in 1777 by Maximilian de Stoll.[7]

References[edit]

  1. ^ a b c d e f g h i j k l m n Recio-Boiles, A; Kashyap, S; Babiker, HM (January 2020). "Gallbladder Cancer". PMID 28723031. {{cite journal}}: Cite journal requires |journal= (help)
  2. ^ a b c d e f "Gallbladder Cancer Treatment (PDQ®)–Patient Version - National Cancer Institute". www.cancer.gov. 24 March 2004. Retrieved 16 February 2021.
  3. ^ a b "Risk Factors for Gallbladder Cancer". www.cancer.org. Retrieved 16 February 2021.
  4. ^ a b Hoppe, Richard; Phillips, Theodore L.; Roach, Mack (2010). Leibel and Phillips Textbook of Radiation Oncology - E-Book: Expert Consult. Elsevier Health Sciences. p. 829. ISBN 978-1-4377-3775-2.
  5. ^ a b "Gallbladder Cancer - Statistics". Cancer.Net. 25 June 2012. Retrieved 16 February 2021.
  6. ^ "CDC - Gallbladder Cancer Incidence and Death Rates". www.cdc.gov. 2018-09-27. Retrieved 2018-12-10.
  7. ^ a b Barreto, Savio George; Windsor, John A. (2018). Surgical Diseases of the Pancreas and Biliary Tree. Springer. p. 392. ISBN 978-981-10-8755-4.