関: biliary stone、cholelith、cholelithiasis、gall stone、gallbladder stone、gallstone

WordNet

a calculus formed in the gall bladder or its ducts (同)bilestone
the presence of gallstones in the gallbladder

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出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2016/01/10 12:30:16」(JST)

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A gallstone, also called a cholelith, is a calculus (stone) formed within the gallbladder as a concretion of bile components. Lithiasis (stone formation) in the gallbladder is called cholelithiasis. Gallstones are formed in the gallbladder but may pass distally into other parts of the biliary tract such as the cystic duct, common bile duct, pancreatic duct or the ampulla of Vater. Rarely, in cases of severe inflammation, gallstones may erode through the gallbladder into adherent bowel potentially causing an obstruction termed gallstone ileus.^[1]

Presence of gallstones in the gallbladder may lead to acute cholecystitis,^[2] an inflammatory condition characterized by retention of bile in the gallbladder and often secondary infection by intestinal microorganisms, predominantly Escherichia coli, Klebsiella, Enterobacter, and Bacteroides species.^[3] Presence of gallstones in other parts of the biliary tract can cause obstruction of the bile ducts, which can lead to serious conditions such as ascending cholangitis or pancreatitis. Either of these two conditions can be life-threatening and are therefore considered to be medical emergencies.

1 Definitions
2 Composition
3 Cholelithiasis
- 3.1 Signs and symptoms
- 3.2 Risk factors
- 3.3 Pathophysiology
- 3.4 Diagnosis
- 3.5 Treatment
4 Choledocholithiasis
- 4.1 Signs and symptoms
- 4.2 Causes
- 4.3 Pathophysiology
- 4.4 Diagnosis
- 4.5 Treatment
5 Other animals
6 Additional images
7 See also
8 References
9 External links

Definitions

Presence of stones in the gallbladder is referred to as cholelithiasis, from the Greek chol- (bile) + lith- (stone) + iasis- (process). If gallstones migrate into the ducts of the biliary tract, the condition is referred to as choledocholithiasis, from the Greek chol- (bile) + docho- (duct) + lith- (stone) + iasis- (process). Choledocholithiasis is frequently associated with obstruction of the biliary tree, which in turn can lead to acute ascending cholangitis, from the Greek: chol- (bile) + ang- (vessel) + itis- (inflammation), a serious infection of the bile ducts. Gallstones within the ampulla of Vater can obstruct the exocrine system of the pancreas, which in turn can result in pancreatitis.

Composition

Gallbladder opened to show numerous gallstones. The large, yellow calculus probably comprises cholesterol, while the green-to-brown stones suggest bile pigments, such as biliverdin and stercobilin.

Play media

Images of a CT of gallstones

Large gallstone

Gallstones can vary in size and shape from as small as a grain of sand to as large as a golf ball.^[4] The gallbladder may contain a single large stone or many smaller ones. Pseudoliths, sometimes referred to as sludge, are thick secretions that may be present within the gallbladder, either alone or in conjunction with fully formed gallstones. The clinical presentation is similar to that of cholelithiasis.^{[citation needed]} The composition of gallstones is affected by age, diet and ethnicity.^[5] On the basis of their composition, gallstones can be divided into the following types:

Cholesterol stones

Cholesterol stones vary from light yellow to dark green or brown or chalk white and are oval, usually solitary, between 2 and 3 cm long, each often having a tiny, dark, central spot. To be classified as such, they must be at least 80% cholesterol by weight (or 70%, according to the Japanese- classification system).^[6]

Biliruben stones

Bilirubin ("Pigment", "Black Pigment") stones are small, dark (often appearing black), and usually numerous. They are comprised primarily of bilirubin (insoluble bilirubin pigment polymer) and calcium (calcium phosphate) salts that are found in bile. They contain less than 20% of cholesterol (or 30%, according to the Japanese-classification system).^[6]

Mixed stones

Mixed ("Brown Pigment") stones typically contain 20–80% cholesterol (or 30–70%, according to the Japanese- classification system).^[6] Other common constituents are calcium carbonate, palmitate phosphate, bilirubin and other bile pigments (calcium bilirubinate, calcium palmitate and calcium stearate). Because of their calcium content, they are often radiographically visible. They typically arise secondary to infection of the biliary tract which results in the release of β-glucuronidase (by injured hepatocytes and bacteria) which hydrolyzes bilirubin glucuronides and increases the amount of unconjugated bilirubin in bile.

Cholelithiasis

Signs and symptoms

Gallstones

Gallstones may be asymptomatic, even for years. These gallstones are called "silent stones" and do not require treatment.^[7]^[8] The size and number of gallstones present does not appear to influence whether or not patients are symptomatic or asymptomatic.^[9] A characteristic symptom of gallstones is a "gallstone attack", in which a person may experience intense pain in the upper-right side of the abdomen, often accompanied by nausea and vomiting, that steadily increases for approximately 30 minutes to several hours. A patient may also experience referred pain between the shoulder blades or below the right shoulder. These symptoms may resemble those of a "kidney stone attack". Often, attacks occur after a particularly fatty meal and almost always happen at night, and after drink.

A positive Murphy's sign is a common finding on physical examination.

Risk factors

Gallstone risk increases for females (especially before menopause) and for people near or above 40 years;^[10] the condition is more prevalent among both North and South Americans and among those of European descent than among other ethnicities. A lack of melatonin could significantly contribute to gallbladder stones, as melatonin inhibits cholesterol secretion from the gallbladder, enhances the conversion of cholesterol to bile, and is an antioxidant, which is able to reduce oxidative stress to the gallbladder.^[11] Researchers believe that gallstones may be caused by a combination of factors, including inherited body chemistry, body weight, gallbladder motility (movement), and low calorie diet.^[12] The absence of such risk factors does not, however, preclude the formation of gallstones.

A clear relationship has been proven between diet and gallstone formation: non-vegetarians have 9 times the incidence of gallstones compared to vegetarians.^[13] Nutritional factors that may increase risk of gallstones include rapid weight loss; constipation; eating fewer meals per day; and low intake of the nutrients folate, magnesium, calcium, and vitamin C.^[14] Wine and whole-grained bread may decrease the risk of gallstones.^[15] Pigment gallstones are most commonly seen in the developing world. Risk factors for pigment stones include hemolytic anemias (such as sickle-cell disease and hereditary spherocytosis), cirrhosis, and biliary tract infections.^[16] People with erythropoietic protoporphyria (EPP) are at increased risk to develop gallstones.^[17]^[18] Additionally, prolonged use of proton pump inhibitors has been shown to decrease gallbladder function, potentially leading to gallstone formation.^[19]

Pathophysiology

Cholesterol gallstones develop when bile contains too much cholesterol and not enough bile salts. Besides a high concentration of cholesterol, two other factors are important in causing gallstones. The first is how often and how well the gallbladder contracts; incomplete and infrequent emptying of the gallbladder may cause the bile to become overconcentrated and contribute to gallstone formation. This can be caused by high resistance to the flow of bile out of the gallbladder due to the complicated internal geometry of the cystic duct.^[20] The second factor is the presence of proteins in the liver and bile that either promote or inhibit cholesterol crystallization into gallstones. In addition, increased levels of the hormone estrogen, as a result of pregnancy or hormone therapy, or the use of combined (estrogen-containing) forms of hormonal contraception, may increase cholesterol levels in bile and also decrease gallbladder movement, resulting in gallstone formation.

Diagnosis

A 1.9 cm gallstone impacted in the neck of the gallbladder and leading to cholecystitis as seen on ultrasound. There is 4 mm gall bladder wall thickening.

Gallstones as seen on plain X-ray

Diagnosis can be made using ultrasound.

Treatment

Medical

Cholesterol gallstones can sometimes be dissolved by oral ursodeoxycholic acid, but it may be necessary for the patient to take this medication for up to two years.^[21] Gallstones may recur, however, once the drug is stopped. Obstruction of the common bile duct with gallstones can sometimes be relieved by endoscopic retrograde sphincterotomy (ERS) following endoscopic retrograde cholangiopancreatography (ERCP). Gallstones can be broken up using a procedure called extracorporeal shock wave lithotripsy (often simply called "lithotripsy"),^[21] which is a method of concentrating ultrasonic shock waves onto the stones to break them into tiny pieces. They are then passed safely in the feces. However, this form of treatment is suitable only when there is a small number of gallstones.

Surgical

Cholecystectomy (gallbladder removal) has a 99% chance of eliminating the recurrence of cholelithiasis. Surgery is only indicated in symptomatic patients. The lack of a gallbladder may have no negative consequences in many people. However, there is a portion of the population — between 10 and 15% — who develop a condition called postcholecystectomy syndrome^[22] which may cause gastrointestinal distress and persistent pain in the upper-right abdomen, as well as a 10% risk of developing chronic diarrhea.^[23]

There are two surgical options for cholecystectomy:

Open cholecystectomy is performed via an abdominal incision (laparotomy) below the lower right ribs. Recovery typically requires 3–5 days of hospitalization, with a return to normal diet a week after release and to normal activity several weeks after release.^[7]
Laparoscopic cholecystectomy, introduced in the 1980s,^[24] is performed via three to four small puncture holes for a camera and instruments. Post-operative care typically includes a same-day release or a one night hospital stay, followed by a few days of home rest and pain medication.^[7] Laparoscopic cholecystectomy patients can, in general, resume normal diet and light activity a week after release, with some decreased energy level and minor residual pain continuing for a month or two. Studies have shown that this procedure is as effective as the more invasive open cholecystectomy, provided the stones are accurately located by cholangiogram prior to the procedure so that they can all be removed.^{[citation needed]}

Choledocholithiasis

MRCP image of two stones in the distal common bile duct

Choledocholithiasis is the presence of gallstones in the common bile duct. This condition causes jaundice and liver cell damage, and requires treatment by cholecystectomy and/or ERCP.

Signs and symptoms

Murphy's sign is commonly negative on physical examination in choledocholithiasis, helping to distinguish it from cholecystitis. Jaundice of the skin or eyes is an important physical finding in biliary obstruction. Jaundice and/or clay-colored stool may raise suspicion of choledocholithiasis or even gallstone pancreatitis.^[7] If the above symptoms coincide with fever and chills, the diagnosis of ascending cholangitis may also be considered.

Greater than 70% of people with gallstones are asymptomatic and are found incidentally on ultrasound. Studies have shown that 10% of those people will develop symptoms within five years of diagnosis and 20% within 20 years.^[25]

Causes

While stones can frequently pass through the common bile duct (CBD) into the duodenum, some stones may be too large to pass through the CBD and may cause an obstruction. One risk factor for this is duodenal diverticulum.

Pathophysiology

This obstruction may lead to jaundice, elevation in alkaline phosphatase, increase in conjugated bilirubin in the blood and increase in cholesterol in the blood. It can also cause acute pancreatitis and ascending cholangitis.

Diagnosis

Common bile duct stone impacted at ampulla of Vater seen at time of ERCP

Choledocholithiasis (stones in common bile duct) is one of the complications of cholelithiasis (gallstones), so the initial step is to confirm the diagnosis of cholelithiasis. Patients with cholelithiasis typically present with pain in the right-upper quadrant of the abdomen with the associated symptoms of nausea and vomiting, especially after a fatty meal. The physician can confirm the diagnosis of cholelithiasis with an abdominal ultrasound that shows the ultrasonic shadows of the stones in the gallbladder.

The diagnosis of choledocholithiasis is suggested when the liver function blood test shows an elevation in bilirubin and serum transaminases. Other indicators include raised indicators of ampulla of vater (pancreatic duct obstruction) such as lipases and amylases. In prolonged cases the INR may change due to a decrease in vitamin K absorption. (It is the decreased bile flow which reduces fat breakdown and therefore absorption of fat soluble vitamins). The diagnosis is confirmed with either an MRCP (magnetic resonance cholangiopancreatography), an ERCP, or an intraoperative cholangiogram. If the patient must have the gallbladder removed for gallstones, the surgeon may choose to proceed with the surgery, and obtain a cholangiogram during the surgery. If the cholangiogram shows a stone in the bile duct, the surgeon may attempt to treat the problem by flushing the stone into the intestine or retrieve the stone back through the cystic duct.

On a different pathway, the physician may choose to proceed with ERCP before surgery. The benefit of ERCP is that it can be utilized not just to diagnose, but also to treat the problem. During ERCP the endoscopist may surgically widen the opening into the bile duct and remove the stone through that opening. ERCP, however, is an invasive procedure and has its own potential complications. Thus, if the suspicion is low, the physician may choose to confirm the diagnosis with MRCP, a non-invasive imaging technique, before proceeding with ERCP or surgery.

Treatment

Fluoroscopic image taken during ERCP. Multiple gallstones are present in the gallbladder and cystic duct. The common bile duct and pancreatic duct appear to be patent.

Treatment involves an operation called a choledocholithotomy, which is the removal of the gallstone from the bile duct using ERCP, although surgeons are now increasingly using laparoscopy with cholangiography. In this procedure, tiny incisions are made in the abdomen and then in the cystic duct that connects the gallbladder to the bile duct, and a thin tube is introduced to perform a cholangiography. If stones are identified, the surgeon inserts a tube with an inflatable balloon to widen the duct and the stones are usually removed using either a balloon or tiny basket.

If laparoscopy is unsuccessful, an open choledocholithotomy is performed. This procedure may be used in the case of large stones, when the duct anatomy is complex, during or after some gallbladder operations when stones are detected, or when ERCP or laparoscopic procedures are not available.^[26]

Typically, the gallbladder is then removed, an operation called cholecystectomy, to prevent a future occurrence of common bile duct obstruction or other complications.^[27]

Other animals

Gallstones are a valuable by-product of animals butchered for meat because their use as a purported antipyretic and antidote in the folk remedies of some cultures, in particular, in China. The finest gallstones tend to be sourced from old dairy cows, which are called Niu-Huang (yellow thing of cattle) in Chinese. Much as in the manner of diamond mines, slaughterhouses carefully scrutinize workers for gallstone theft.^[28]

Additional images

Gallbladder opened to show numerous small cholesterol gallstones
µCT of a gallstone.

References

^ Fitzgerald JEF, Fitzgerald LA, Maxwell-Armstrong CA, Brooks AJ (2009). "Recurrent gallstone ileus: time to change our surgery?". Journal of Digestive Diseases 10 (2): 149–151. doi:10.1111/j.1751-2980.2009.00378.x. PMID 19426399.
^ "Acute cholecystitis (MedilinePlus, A service of the U.S. National Library of Medicine)". Available on: April 26, 2013.
^ Simultaneous bacteriologic assessment of bile from gallbladder and common bile duct in control subjects and patients with gallstones and common duct stones, Csendes A, Burdiles P, Maluenda F, Diaz JC, Csendes P, Mitru N, Arch Surg. 1996;131(4):389.
^ Gallstones - Cholelithiasis; Gallbladder attack; Biliary colic; Gallstone attack; Bile calculus; Biliary calculus Last reviewed: July 6, 2009. Reviewed by: George F. Longstreth. Also reviewed by David Zieve
^ Channa, Naseem A.; Khand, Fateh D.; Khand, Tayab U.; Leghari, Mhhammad H.; Memon, Allah N. (2007). "Analysis of human gallstones by Fourier Transform Infrared (FTIR)". Pakistan Journal of Medical Sciences 23 (4): 546–50. ISSN 1682-024X. Retrieved 2010-11-06.
^ ^a ^b ^c Kim IS, Myung SJ, Lee SS, Lee SK, Kim MH (2003). "Classification and nomenclature of gallstones revisited" (PDF). Yonsei Medical Journal 44 (4): 561–70. ISSN 0513-5796. PMID 12950109. Retrieved 2010-11-06.
^ ^a ^b ^c ^d National Institute of Diabetes and Digestive and Kidney Diseases (2007). "Gallstones" (PDF). Bethesda, Maryland: National Digestive Diseases Information Clearinghouse, National Institutes of Health, United States Department of Health and Human Services. Retrieved 2010-11-06.
^ Heuman DM, Mihas AA, Allen J (2010). "Cholelithiasis". Omaha, Nebraska: Medscape (WebMD). Retrieved 2010-11-06.
^ Acalovschi, Monica; Blendea, Dan; Feier, Cristina; Letia, Alfred I.; Raitu, Nadia; Dumitrascu, Dan L.; Veres, Adina (2003). "Risk factors for symptomatic gallstones in patients with liver cirrhosis: a case-control study". The American Journal of Gastroenterology 98 (8): 1856–1860. doi:10.1111/j.1572-0241.2003.07618.x. PMID 12907344.
^ Roizen MF and Oz MC, Gut Feelings: Your Digestive System, pp. 175–206 in Roizen and Oz (2005)
^ Koppisetti, Sreedevi; Jenigiri, Bharat; Terron, M. Pilar; Tengattini, Sandra; Tamura, Hiroshi; Flores, Luis J.; Tan, Dun-Xian; Reiter, Russel J. (2008). "Reactive Oxygen Species and the Hypomotility of the Gall Bladder as Targets for the Treatment of Gallstones with Melatonin: A Review". Digestive Diseases and Sciences 53 (10): 2592–603. doi:10.1007/s10620-007-0195-5. PMID 18338264.
^ http://www.nhs.uk/Livewell/loseweight/Pages/should-you-lose-weight-fast.aspx
^ Thunell S (2009). "Prevalence of different types of gallstone in the patients with cholelithiasis at Kathmandu Medical College, Nepal". PubMed. Retrieved 2015-10-11.
^ Ortega RM, Fernández-Azuela M, Encinas-Sotillos A, Andrés P, López-Sobaler AM (1997). "Differences in diet and food habits between patients with gallstones and controls". Journal of the American College of Nutrition 16 (1): 88–95. doi:10.1080/07315724.1997.10718655. PMID 9013440. Retrieved 2010-11-06.
^ Misciagna, Giovanni; Leoci, Claudio; Guerra, Vito; Chiloiro, Marisa; Elba, Silvana; Petruzzi, José; Mossa, Ascanio; Noviello, Maria R.; Coviello, Angelo; Minutolo, Marino Capece; Mangini, Vito; Messa, Caterina; Cavallini, Aldo; Michele, Giampiero De; Giorgio, Italo (1996). "Epidemiology of cholelithiasis in southern Italy. Part II". European Journal of Gastroenterology & Hepatology 8 (6): 585–93. doi:10.1097/00042737-199606000-00017.
^ Trotman, Bruce W.; Bernstein, Seldon E.; Bove, Kevin E.; Wirt, Gary D. (1980). "Studies on the Pathogenesis of Pigment Gallstones in Hemolytic Anemia". Journal of Clinical Investigation 65 (6): 1301–8. doi:10.1172/JCI109793. PMC 371467. PMID 7410545.
^ Endocrine and Metabolic Disorders: Cutaneous Porphyrias, pp. 63–220 in Beers, Porter and Jones (2006)
^ Thunell S (2008). "Endocrine and Metabolic Disorders: Cutaneous Porphyrias". Whitehouse Station, New Jersey: Merck Sharp & Dohme Corporation. Retrieved 2010-11-07.
^ M. A. Cahan, M. A.; L. Balduf; K. Colton; B. Palacioz; W. McCartney; T. M. Farrell (2006). "Proton pump inhibitors reduce gallbladder function". Surgical Endoscopy 20 (9): 1364–1367. doi:10.1007/s00464-005-0247-x. PMID 16858534.
^ Experimental investigation of the flow of bile in patient specific cystic duct models M Al-Atabi, SB Chin… - Journal of biomechanical engineering, 2010
^ ^a ^b National Health Service (2010). "Gallstones — Treatment". NHS Choices: Health A-Z - Conditions and treatments. London: National Health Service. Retrieved 2010-11-06.
^ Jensen (2010). "Postcholecystectomy syndrome". Omaha, Nebraska: Medscape (WebMD). Retrieved 2011-01-20.
^ Marks, Janet; Shuster, Sam; Watson, A. J. (1966). "Small-bowel changes in dermatitis herpetiformis". The Lancet 288 (7476): 1280–2. doi:10.1016/S0140-6736(66)91692-8. PMID 4163419.
^ Keus, Frederik; de Jong, Jeroen; Gooszen, H G; Laarhoven, C JHM; Keus, Frederik (2006). "Laparoscopic versus open cholecystectomy for patients with symptomatic cholecystolithiasis". Cochrane Database of Systematic Reviews (4): CD006231. doi:10.1002/14651858.CD006231. PMID 17054285.
^ Portincasa, P.; Moschetta, A.; Petruzzelli, M.; Palasciano, G.; Di Ciaula, A.; Pezzolla, A. (2006). "Gallstone disease: Symptoms and diagnosis of gallbladder stones.". Best Pract Res Clin Gastroenterol 20 (6): 1017–29. doi:10.1016/j.bpg.2006.05.005. PMID 17127185.
^ "Open or Laparoscopic Common Bile Duct Exploration (Choledocholithotomy)". The New York Times Health Guide. The New York Times Company. 26 Aug 2013. Retrieved 17 April 2014.
^ Vivian McAlister, Eric Davenport, and Elizabeth Renouf. "Cholecystectomy Deferral in Patients with Endoscopic Sphincterotomy. Cochrane Database of Systematic Reviews .4 (2007): CD006233. Available at: [1]
^ "Interview with Darren Wise. Transcrip". Omaha, Nebraska: Medscape (WebMD). Retrieved 2010-11-06.

Beers, MH; Porter, RS; Jones, TV, eds. (2006). Merck Manual of Diagnosis and Therapy (18th ed.). Whitehouse Station, New Jersey: Merck Sharp & Dohme Corporation. ISBN 978-0-911910-18-6.
National Library of Medicine (2010). "Gallstones". Bethesda, Maryland: United States National Library of Medicine, National Institutes of Health, United States Department of Health and Human Services. Retrieved 2010-11-06.

External links

Public domain NIH/NIDDK e-pub on gallstones
MedlinePlus Encyclopedia Gallbladder removal
5-Minute Clinical Consult Cholelithiasis
cholelithiasis US Classic gallstone with shadow and cholecystitis
Symptoms Of Gallstones 57 Gallstone Indicators

UpToDate Contents

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1. 総胆管結石の内視鏡マネージメント：標準手技および機械的砕石 endoscopic management of bile duct stones standard techniques and mechanical lithotripsy
2. 透析患者における消化管疾患 gastrointestinal disease in dialysis patients
3. 長期透析患者における非アクセス関連感染症 non access related infections in chronic dialysis patients

English Journal

Transvaginal/Transumbilical Hybrid-NOTES-Versus 3-Trocar Needlescopic Cholecystectomy: Short-term Results of a Randomized Clinical Trial.

Bulian DR1, Knuth J, Cerasani N, Sauerwald A, Lefering R, Heiss MM.
Annals of surgery.Ann Surg.2015 Mar;261(3):451-8. doi: 10.1097/SLA.0000000000000218.
OBJECTIVE: For cholecystectomy, both the needlescopic cholecystectomy (NC) 3-trocar technique using 2 to 3 mm trocars and the umbilical-assisted transvaginal cholecystectomy (TVC) technique have found their way into clinical routine. This study compares these 2 techniques in female patients who are
PMID 24108196

Single-incision multiport laparoendoscopic surgery using a short-type flexible endoscope and its usefulness in cholecystectomy.

Yamaguchi T1, Abe N, Matsunobu S, Mizuno H, Yanagida O, Takeuchi H, Masaki T, Mori T, Sugiyama M.
Asian journal of endoscopic surgery.Asian J Endosc Surg.2015 Feb;8(1):48-53. doi: 10.1111/ases.12148. Epub 2014 Nov 11.
INTRODUCTION: We previously demonstrated the advantages of a short-type flexible endoscope as a working scope in laparoscopic surgery through single-incision procedures in animal experiments. In this report, we examined the outcomes of laparoscopic surgery through a single incision using a flexible
PMID 25384706

Influence of gender and socioeconomic background on the decision to perform gallstone surgery: a population-based register study.

Pålsson SH1, Sandblom G.
Scandinavian journal of gastroenterology.Scand J Gastroenterol.2015 Feb;50(2):211-6. doi: 10.3109/00365521.2014.978818. Epub 2014 Nov 21.
BACKGROUND: In the absence of unequivocal standardized indications for surgery, socioeconomic background and gender may have a major impact on the decision to perform surgery for cholecystolithiasis. The purpose was to assess how decisions to perform surgery in Sweden are influenced by patient-relat
PMID 25413566

Japanese Journal

完全内臓逆位症に伴う胆石症, 下行結腸癌に対し一期的に腹腔鏡下手術を施行した1例

飯田豊,林昌俊,井本盛允,小久保健太郎,栃井航也
日本臨床外科学会雑誌 = The journal of the Japan Surgical Association 73(5), 1302-1306, 2012-05-25
NAID 10030989109

右肝管合流型胆嚢管を呈する胆石症に対して腹腔鏡下胆嚢摘出術を施行した1例

栄政之,上西崇弘,石原寛治 [他],山本隆嗣,田中肖吾,久保正二
大阪市医学会雑誌 60(3/4), 65-69, 2011-12-00
NAID 110008733641

胆嚢皮膚瘻の1例

千堂宏義,押切太郎,前田裕巳,藤野泰宏,富永正寛
日本臨床外科学会雑誌 = The journal of the Japan Surgical Association 72(11), 2899-2903, 2011-11-25
NAID 10030460090

Related Pictures

★リンクテーブル★

リンク元	「胆嚢結石症」「胆のう結石症」「胆嚢結石」「cholelith」「gallbladder stone」

「胆嚢結石症」

Gallstone
	Numerous small gallstones made up largely of cholesterol.
Classification and external resources
Pronunciation	cholelith (/ˈkoʊləlɪθ/), cholelithiasis/ˌkoʊləlɪˈθaɪəsɨs/
Specialty	General surgery
ICD-10	K80
ICD-9-CM	574
OMIM	600803
DiseasesDB	2533
MedlinePlus	000273
eMedicine	emerg/97
MeSH	D042882