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DOI: 10.1055/s-2003-37316
Benign Hepatic Tumours
Benigne LebertumorenPublication History
Manuscript recieved: 25 January 2002
Accepted after revision: 28 June 2002
Publication Date:
19 February 2003 (online)
Zusammenfassung
Gutartige Lebertumoren umfassen ein großes Spektrum von regenerativen und echt-neoplastischen Prozessen. Fortschritte in den bildgebenden Verfahren wie NMR, CT und Sonographie sowie verbesserte Möglichkeiten der histologischen Untersuchung durch den Einsatz immunhistochemischer Verfahren ermöglichen die richtige Diagnose bei den meisten Patienten. Laparotomie und Resektion sind daher oft zu vermeiden. Die Differenzialdiagnose zwischen fokal-nodulärer Hyperplasie und hepatozellulärem Adenom ist klinisch am wichtigsten, da es beim hepatozellulären Adenom zur Ruptur und Blutung kommen kann. Das kavernöse Hämangiom, der häufigste benigne Lebertumor, muss fast nie behandelt werden. Die Diagnose der nodulär-regenerativen Hyperplasie gestaltet sich häufig schwierig und die Patienten werden erst durch Zeichen und Komplikationen der portalen Hypertension auffällig. Das seltene Angiomyolipom muss nicht behandelt werden. Die Relevanz besteht in der Abgrenzung zu malignen Prozessen. Auch der inflammatorische Pseudotumor kann zu Verwechslungen mit malignen Geschehen Anlass geben, da die klinischen Zeichen wie z.B. eine B-Symptomatik sich häufig gleichen. Therapeutische Optionen sind die medikamentöse Therapie oder ein chirurgisches Vorgehen. Das kindliche benigne Hämangioendotheliom ist selten, kann aber lebensgefährliche Komplikationen verursachen. Das Gallengangsadenom ist häufig eine Zufallsdiagnose, der keine klinische Bedeutung zukommt, wohingegen das biliäre Zystadenom oft symptomatisch wird und aufgrund der möglichen malignen Entartung reseziert werden muss.
Abstract
Benign hepatic tumours include a broad spectrum of regenerative and true neoplastic processes. Due to advances in imaging procedures like MRI, CT-scan and ultrasound as well as progress in immunohistochemistry, the appropriate diagnosis is made in a high percentage of patients without laparotomy and resection. Most important in clinical practice is the differential diagnosis of focal nodular hyperplasia and hepatocellular adenoma because of the risk of rupture and bleeding in the latter. Cavernous haemangioma, the most common benign hepatic tumour, rarely needs treatment. The diagnosis of nodular regenerative hyperplasia is often missed and patients present with secondary complications and signs of portal hypertension that necessitate treatment. The main problem in angiomyolipoma is to distinguish it from malignant processes which do require treatment. Because of its clinical presentation, inflammatory pseudotumour is also sometimes confused with a malignant tumour. Therapeutic options are drug therapy or surgical resection. Benign haemangioendothelioma of the infant is rare but may cause life-threatening complications. Bile duct adenoma is an incidental finding that is not known to cause any symptoms whereas biliary cystadenoma is often symptomatic and may progress to cystadenocarcinoma and therefore needs resection.
Schlüsselwörter
Gutartige Lebertumoren - kavernöses Hämangion - hepatozelluläres Adenom - fokal noduläre Hyperplasie - noduläre regenerative Hyperplasie - Angiomyolipom - infammatorischer Pseudotumor - benignes Hämangioendothelion - Gallengangsadenom - biliäres Zystadenom
Key words
Benign hepatic tumours - cavernous haemangioma - hepatocellular adenoma - focal nodular hyperplasia - nodular regenerative hyperplasia - angiomyolipoma - inflammatory pseudotumour - benign haemangioendothelioma - bile duct adenoma - biliary cystadenoma
References
- 1 Ros P R, Li K C. Benign liver tumors. Curr Probl Diagn Radiol. 1989; 18 125-155
- 2 Ito K, Honjo K, Fujita T. et al . Liver neoplasms: diagnostic pitfalls in cross-sectional imaging. Radiographics. 1996; 16 273-293
- 3 Gedaly R, Pomposelli J J, Pomfret E A. et al . Cavernous hemangioma of the liver: anatomic resection vs. enucleation. Arch Surg. 1999; 134 407-411
- 4 Belli L, De Carlis L, Beati C. et al . Surgical treatment of symptomatic giant hemangiomas of the liver. Surg Gynecol Obstet. 1992; 174 474-478
- 5 Saegusa T, Ito K, Oba N. et al . Enlargement of multiple cavernous hemangioma of the liver in association with pregnancy. Intern Med. 1995; 34 207-211
- 6 Conter R L, Longmire W P Jr. Recurrent hepatic hemangiomas. Possible association with estrogen therapy. Ann Surg. 1988; 207 115-119
- 7 Takahashi T, Kuwao S, Katagiri H. et al . Multiple liver hemangiomas enlargement during long-term steroid therapy for myasthenia gravis. Dig Dis Sci. 1998; 43 1553-1561
- 8 Baker E R, Manders E, Whitney C W. Growth of cavernous hemangioma with puberty. Clin Pediatr (Phila). 1985; 24 596-598
- 9 Brunt E M. Benign tumors of the liver. Clin Liver Dis. 2001; 5 1-15, v
- 10 Trotter J F, Everson G T. Benign focal lesions of the liver. Clin Liver Dis. 2001; 5 17-42, v
- 11 Pol B, Disdier P, Le T reut YP. et al . Inflammatory process complicating giant hemangioma of the liver: report of three cases. Liver Transpl Surg. 1998; 4 204-207
- 12 Hall G W. Kasabach-Merritt syndrome: pathogenesis and management. Br J Haematol. 2001; 112 851-862
- 13 Hochwald S N, Blumgart L H. Giant hepatic hemangioma with Kasabach-Merritt syndrome: is the appropriate treatment enucleation or liver transplantation?. HPB Surg. 2000; 11 413-419
- 14 Bree R L, Schwab R E, Glazer G M. et al . The varied appearances of hepatic cavernous hemangiomas with sonography, computed tomography, magnetic resonance imaging and scintigraphy. Radiographics. 1987; 7 1153-1175
- 15 Perkins A B, Imam K, Smith W J. et al . Color and power Doppler sonography of liver hemangiomas: a dream unfulfilled?. J Clin Ultrasound. 2000; 28 159-165
- 16 Quinn S F, Benjamin G G. Hepatic cavernous hemangiomas: simple diagnostic sign with dynamic bolus CT. Radiology. 1992; 182 545-548
- 17 Soyer P, Dufresne A C, Somveille E. et al . Differentiation between hepatic cavernous hemangioma and malignant tumor with T2-weighted MRI: comparison of fast spin-echo and breathhold fast spin-echo pulse sequences. Clin Imaging. 1998; 22 200-210
- 18 Prakash R, Jena A, Behari V. et al . Technetium-99m red blood cell scintigraphy in diagnosis of hepatic hemangioma. Clin Nucl Med. 1987; 12 235-237
- 19 Kinnard M F, Alavi A, Rubin R A. et al . Nuclear imaging of solid hepatic masses. Semin Roentgenol. 1995; 30 375-395
- 20 Tung G A, Cronan J J. Percutaneous needle biopsy of hepatic cavernous hemangioma. J Clin Gastroenterol. 1993; 16 117-122
- 21 Nakaizumi A, Iishi H, Yamamoto R. et al . Diagnosis of hepatic cavernous hemangioma by fine needle aspiration biopsy under ultrasonic guidance. Gastrointest Radiol. 1990; 15 39-42
- 22 Farges O, Daradkeh S, Bismuth H. Cavernous hemangiomas of the liver: are there any indications for resection?. World J Surg. 1995; 19 19-24
- 23 Reddy K R, Kligerman S, Levi J. et al . Benign and solid tumors of the liver: relationship to sex, age, size of tumors, and outcome. Am Surg. 2001; 67 173-178
- 24 Hotokezaka M, Kojima M, Nakamura K. et al . Traumatic rupture of hepatic hemangioma. J Clin Gastroenterol. 1996; 23 69-71
- 25 Klompmaker I J, Sloof M J, van der Meer J. et al . Orthotopic liver transplantation in a patient with a giant cavernous hemangioma of the liver and Kasabach-Merritt syndrome. Transplantation. 1989; 48 149-151
- 26 Longeville J H, de la Hall P, Dolan P. et al . Treatment of a giant haemangioma of the liver with Kasabach-Merritt syndrome by orthotopic liver transplant a case report. HPB Surg. 1997; 10 159-162
- 27 Hanazaki K, Kajikawa S, Matsushita A. et al . Risk factors associated with intra-operative blood loss in hepatectomized patients with giant cavernous hemangioma of the liver. Hepatogastroenterology. 1999; 46 1089-1093
- 28 Srivastava D N, Gandhi D, Seith A. et al . Transcatheter arterial embolization in the treatment of symptomatic cavernous hemangiomas of the liver: a prospective study. Abdom Imaging. 2001; 26 510-514
- 29 Suzuki H, Nimura Y, Kamiya J. et al . Preoperative transcatheter arterial embolization for giant cavernous hemangioma of the liver with consumption coagulopathy. Am J Gastroenterol. 1997; 92 688-691
- 30 Tsai M K, Lee P H, Tung B S. et al . Experiences in surgical management of cavernous hemangioma of the liver. Hepatogastroenterology. 1995; 42 988-992
- 31 Bioulac-Sage P, Balabaud C, Wanless I R. Diagnosis of focal nodular hyperplasia: not so easy. Am J Surg Pathol. 2001; 25 1322-1325
- 32 Klatskin G. Hepatic tumors: possible relationship to use of oral contraceptives. Gastroenterology. 1977; 73 386-394
- 33 Mathieu D, Kobeiter H, Maison P. et al . Oral contraceptive use and focal nodular hyperplasia of the liver. Gastroenterology. 2000; 118 560-564
- 34 Weimann A, Mossinger M, Fronhoff K. et al . Pregnancy in women with observed focal nodular hyperplasia of the liver. Lancet. 1998; 351 1251-1252
- 35 Colle I, de Beeck B O, Hoorens A. et al . Multiple focal nodular hyperplasia. J Gastroenterol. 1998; 33 904-908
- 36 Sadowski D C, Lee S S, Wanless I R. et al . Progressive type of focal nodular hyperplasia characterized by multiple tumors and recurrence. Hepatology. 1995; 21 970-975
- 37 Schild H, Kreitner K F, Thelen M. et al . [Focal nodular hyperplasia of the liver in 930 patients]. ROFO Fortschr Geb Rontgenstr Nuklearmed. 1987; 147 612-618
- 38 Brunt E M, Flye M W. Infarction in focal nodular hyperplasia of the liver. A case report. Am J Clin Pathol. 1991; 95 503-506
- 39 Fukukura Y, Nakashima O, Kusaba A. et al . Angioarchitecture and blood circulation in focal nodular hyperplasia of the liver. J Hepatol. 1998; 29 470-475
- 40 Fischer H P, Lankes G. Morphologic correlation between liver epithelium and mesenchyme allows insight into histogenesis of focal nodular hyperplasia (FNH) of the liver. Virchows Arch B Cell Pathol Incl Mol Pathol. 1991; 60 373-380
- 41 Gaffey M J, Iezzoni J C, Weiss L M. Clonal analysis of focal nodular hyperplasia of the liver. Am J Pathol. 1996; 148 1089-1096
- 42 Knowles D M, Wolff M. Focal nodular hyperplasia of the liver: a clinicopathologic study and review of the literature. Hum Pathol. 1976; 7 533-545
- 43 Cherqui D, Rahmouni A, Charlotte F. et al . Management of focal nodular hyperplasia and hepatocellular adenoma in young women: a series of 41 patients with clinical, radiological, and pathological correlations. Hepatology. 1995; 22 1674-1681
- 44 Harvey C J, Albrecht T. Ultrasound of focal liver lesions. Eur Radiol. 2001; 11 1578-1593
- 45 Golli M, Mathieu D, Anglade M C. et al . Focal nodular hyperplasia of the liver: value of color Doppler US in association with MR imaging. Radiology. 1993; 187 113-117
- 46 Uggowitzer M M, Kugler C, Mischinger H J. et al . Echo-enhanced Doppler sonography of focal nodular hyperplasia of the liver. J Ultrasound Med. 1999; 18 445-451; quiz 453-454
- 47 Ruppert-Kohlmayr A J, Uggowitzer M M, Kugler C. et al . Focal nodular hyperplasia and hepatocellular adenoma of the liver: differentiation with multiphasic helical CT. AJR Am J Roentgenol. 2001; 176 1493-1498
- 48 Kacl G M, Hagspiel K D, Marincek B. Focal nodular hyperplasia of the liver: serial MRI with Gd-DOTA, superparamagnetic iron oxide, and Gd-EOB-DTPA. Abdom Imaging. 1997; 22 264-267
- 49 Boulahdour H, Cherqui D, Charlotte F. et al . The hot spot hepatobiliary scan in focal nodular hyperplasia. J Nucl Med. 1993; 34 2105-2110
- 50 Foster J H. Benign liver tumours. Blumgart LH Surgery of the liver and biliary tract New York; Churchill Livingstone 1994 Vol. 2
- 51 Kerlin P, Davis G L, McGill D B. et al . Hepatic adenoma and focal nodular hyperplasia: clinical, pathologic, and radiologic features. Gastroenterology. 1983; 84 994-1002
- 52 Rooks J B, Ory H W, Ishak K G. et al . Epidemiology of hepatocellular adenoma. The role of oral contraceptive use. Jama. 1979; 242 644-648
- 53 Nakao A, Sakagami K, Nakata Y. et al . Multiple hepatic adenomas caused by long-term administration of androgenic steroids for aplastic anemia in association with familial adenomatous polyposis. J Gastroenterol. 2000; 35 557-562
- 54 Labrune P, Trioche P, Duvaltier I. et al . Hepatocellular adenomas in glycogen storage disease type I and III: a series of 43 patients and review of the literature. J Pediatr Gastroenterol Nutr. 1997; 24 276-279
- 55 Baum J K, Bookstein J J, Holtz F. et al . Possible association between benign hepatomas and oral contraceptives. Lancet. 1973; 2 926-929
- 56 Kent D R, Nissen E D, Nissen S E. et al . Effect of pregnancy on liver tumor associated with oral contraceptives. Obstet Gynecol. 1978; 51 148-151
- 57 Scott L D, Katz A R, Duke J H. et al . Oral contraceptives, pregnancy, and focal nodular hyperplasia of the liver. Jama. 1984; 251 1461-1463
- 58 Scott F R, el-Refaie A, More L. et al . Hepatocellular carcinoma arising in an adenoma: value of QBend 10 immunostaining in diagnosis of liver cell carcinoma. Histopathology. 1996; 28 472-474
- 59 Ferrell L D. Hepatocellular carcinoma arising in a focus of multilobular adenoma. A case report. Am J Surg Pathol. 1993; 17 525-529
- 60 Mays E T, Christopherson W. Hepatic tumors induced by sex steroids. Semin Liver Dis. 1984; 4 147-157
- 61 Ribeiro A, Burgart L J, Nagorney D M. et al . Management of liver adenomatosis: results with a conservative surgical approach. Liver Transpl Surg. 1998; 4 388-398
- 62 Golli M, Van Nhieu J T, Mathieu D. et al . Hepatocellular adenoma: color Doppler US and pathologic correlations. Radiology. 1994; 190 741-744
- 63 Grazioli L, Federle M P, Ichikawa T. et al . Liver adenomatosis: clinical, histopathologic, and imaging findings in 15 patients. Radiology. 2000; 216 395-402
- 64 Arrive L, Flejou J F, Vilgrain V. et al . Hepatic adenoma: MR findings in 51 pathologically proved lesions. Radiology. 1994; 193 507-512
- 65 Herman P, Pugliese V, Machado M A. et al . Hepatic adenoma and focal nodular hyperplasia: differential diagnosis and treatment. World J Surg. 2000; 24 372-376
- 66 Shortell C K, Schwartz S I. Hepatic adenoma and focal nodular hyperplasia. Surg Gynecol Obstet. 1991; 173 426-431
- 67 Flowers B F, McBurney R P, Vera S R. Ruptured hepatic adenoma. A spectrum of presentation and treatment. Am Surg. 1990; 56 380-383
- 68 Belghiti J, Pateron D, Panis Y. et al . Resection of presumed benign liver tumours. Br J Surg. 1993; 80 380-383
- 69 Terkivatan T, de Wilt J H, de Man R A. et al . Treatment of ruptured hepatocellular adenoma. Br J Surg. 2001; 88 207-209
- 70 Ault G T, Wren S M, Ralls P W. et al . Selective management of hepatic adenomas. Am Surg. 1996; 62 825-829
- 71 Stolzel U, Tannapfel A, Wittekind C. et al . [Indications for liver biopsy in liver tumors]. Dtsch Med Wochenschr. 2000; 125 1041-1044
- 72 Tannapfel A, Wittekind C. [Preneoplasia of the liver. Definition-differential diagnosis-clinical consequences]. Pathologe. 2001; 22 399-406
- 73 Wanless I R. Micronodular transformation (nodular regenerative hyperplasia) of the liver: a report of 64 cases among 2,500 autopsies and a new classification of benign hepatocellular nodules. Hepatology. 1990; 11 787-797
- 74 Nakanuma Y. Nodular regenerative hyperplasia of the liver: retrospective survey in autopsy series. J Clin Gastroenterol. 1990; 12 460-465
- 75 Zhou H, Wolff M, Pauleit D. et al . Multiple macroregenerative nodules in liver cirrhosis due to Budd-Chiari syndrome. Case reports and review of the literature. Hepatogastroenterology. 2000; 47 522-527
- 76 Dumortier J, Boillot O, Chevallier M. et al . Familial occurrence of nodular regenerative hyperplasia of the liver: a report on three families. Gut. 1999; 45 289-294
- 77 Haboubi N Y, Smith V J, Coyne J D. et al . Nodular regenerative hyperplasia of the liver in a non-treated patient with mesangiocapillary glomerulonephritis. Histopathology. 1991; 18 367-368
- 78 Shimamatsu K, Wanless I R. Role of ischemia in causing apoptosis, atrophy, and nodular hyperplasia in human liver. Hepatology. 1997; 26 343-350
- 79 Washington K, Lane K L, Meyers W C. Nodular regenerative hyperplasia in partial hepatectomy specimens. Am J Surg Pathol. 1993; 17 1151-1158
- 80 Stromeyer F W, Ishak K G. Nodular transformation (nodular „regenerative” hyperplasia) of the liver. A clinicopathologic study of 30 cases. Hum Pathol. 1981; 12 60-71
- 81 Nzeako U C, Goodman Z D, Ishak K G. Hepatocellular carcinoma and nodular regenerative hyperplasia: possible pathogenetic relationship. Am J Gastroenterol. 1996; 91 879-884
- 82 Loinaz C, Colina F, Musella M. et al . Orthotopic liver transplantation in 4 patients with portal hypertension and non-cirrhotic nodular liver. Hepatogastroenterology. 1998; 45 1787-1794
- 83 Dachman A H, Ros P R, Goodman Z D. et al . Nodular regenerative hyperplasia of the liver: clinical and radiologic observations. AJR Am J Roentgenol. 1987; 148 717-722
- 84 Trauner M, Stepan K M, Resch M. et al . Diagnostic problems in nodular regenerative hyperplasia (nodular transformation) of the liver. Review of the literature and report of two cases. Z Gastroenterol. 1992; 30 187-194
- 85 Patriarche C, Pelletier G, Attali P. et al . Ultrasonography, angiography, computed tomography and magnetic resonance in nodular regenerative hyperplasia of the liver: report of a pseudo-tumoral case. Radiat Med. 1988; 6 111-114
- 86 Radomski J S, Chojnacki K A, Moritz M J. et al . Results of liver transplantation for nodular regenerative hyperplasia. Am Surg. 2000; 66 1067-1070
- 87 Dumortier J, Bizollon T, Scoazec J Y. et al . Orthotopic liver transplantation for idiopathic portal hypertension: indications and outcome. Scand J Gastroenterol. 2001; 36 417-422
- 88 Dachman A H, Lichtenstein J E, Friedman A C. et al . Infantile hemangioendothelioma of the liver: a radiologic-pathologic-clinical correlation. AJR Am J Roentgenol. 1983; 140 1091-1096
- 89 Diment J, Yurim O, Pappo O. Infantile Hemangioendothelioma of the Liver in an Adult. Arch Pathol Lab Med. 2001; 125 931-932
- 90 Selby D M, Stocker J T, Waclawiw M A. et al . Infantile hemangioendothelioma of the liver. Hepatology. 1994; 20 39-45
- 91 Braun P, Ducharme J C, Riopelle J L. et al . Hemangiomatosis of the liver in infants. J Pediatr Surg. 1975; 10 121-126
- 92 Dehner L P, Ishak K G. Vascular tumors of the liver in infants and children. A study of 30 cases and review of the literature. Arch Pathol. 1971; 92 101-111
- 93 Kaniklides C, Dimopoulos P A, Bajic D. Infantile hemangioendothelioma. A case report. Acta Radiol. 2000; 41 161-164
- 94 Keslar P J, Buck J L, Selby D M. From the archives of the AFIP. Infantile hemangioendothelioma of the liver revisited. Radiographics. 1993; 13 657-670
- 95 Sato M, Ishida H, Konno K. et al . Liver tumors in children and young patients: sonographic and color Doppler findings. Abdom Imaging. 2000; 25 596-601
- 96 Ezekowitz R A, Mulliken J B, Folkman J. Interferon alfa-2a therapy for life-threatening hemangiomas of infancy. N Engl J Med. 1992; 326 1456-1463
- 97 Burrows P E, Rosenberg H C, Chuang H S. Diffuse hepatic hemangiomas: percutaneous transcatheter embolization with detachable silicone balloons. Radiology. 1985; 156 85-88
- 98 McHugh K, Burrows P E. Infantile hepatic hemangioendotheliomas: significance of portal venous and systemic collateral arterial supply. J Vasc Interv Radiol. 1992; 3 337-344
- 99 Hurvitz S A, Hurvitz C H, Sloninsky L. et al . Successful treatment with cyclophosphamide of life-threatening diffuse hemangiomatosis involving the liver. J Pediatr Hematol Oncol. 2000; 22 527-532
- 100 Enjolras O, Riche M C, Merland J J. et al . Management of alarming hemangiomas in infancy: a review of 25 cases. Pediatrics. 1990; 85 491-498
- 101 Daller J A, Bueno J, Gutierrez J. et al . Hepatic hemangioendothelioma: clinical experience and management strategy. J Pediatr Surg. 1999; 34 98-105; discussion 105-106
- 102 Corbella F, Arico M, Podesta A F. et al . Infantile hepatic hemangioendothelioma treated by radiotherapy. Pediatr Radiol. 1983; 13 297-300
- 103 Nonomura A, Minato H, Kurumaya H. Angiomyolipoma predominantly composed of smooth muscle cells: problems in histological diagnosis. Histopathology. 1998; 33 20-27
- 104 Goodman Z D, Ishak K G. Angiomyolipomas of the liver. Am J Surg Pathol. 1984; 8 745-750
- 105 Nonomura A, Mizukami Y, Kadoya M. Angiomyolipoma of the liver: a collective review. J Gastroenterol. 1994; 29 95-105
- 106 Barnard M, Lajoie G. Angiomyolipoma: immunohistochemical and ultrastructural study of 14 cases. Ultrastruct Pathol. 2001; 25 21-29
- 107 Ahmadi T, Itai Y, Takahashi M. et al . Angiomyolipoma of the liver: significance of CT and MR dynamic study. Abdom Imaging. 1998; 23 520-526
- 108 Yeh C N, Chen M F, Hung C F. et al . Angiomyolipoma of the liver. J Surg Oncol. 2001; 77 195-200
- 109 Coffin C M, Humphrey P A, Dehner L P. Extrapulmonary inflammatory myofibroblastic tumor: a clinical and pathological survey. Semin Diagn Pathol. 1998; 15 85-101
- 110 Gollapudi P, Chejfec G, Zarling E J. Spontaneous regression of hepatic pseudotumor. Am J Gastroenterol. 1992; 87 214-217
- 111 Cheuk W, Chan J K, Shek T W. et al . Inflammatory pseudotumor-like follicular dendritic cell tumor: a distinctive low-grade malignant intra-abdominal neoplasm with consistent Epstein-Barr virus association. Am J Surg Pathol. 2001; 25 721-731
- 112 Shek T W, Liu C L, Peh W C. et al . Intra-abdominal follicular dendritic cell tumour: a rare tumour in need of recognition. Histopathology. 1998; 33 465-470
- 113 Selves J, Meggetto F, Brousset P. et al . Inflammatory pseudotumor of the liver. Evidence for follicular dendritic reticulum cell proliferation associated with clonal Epstein-Barr virus. Am J Surg Pathol. 1996; 20 747-753
- 114 Zavaglia C, Barberis M, Gelosa F. et al . Inflammatory pseudotumour of the liver with malignant transformation. Report of two cases. Ital J Gastroenterol. 1996; 28 152-159
- 115 Shek T W, Ho F C, Ng I O. et al . Follicular dendritic cell tumor of the liver. Evidence for an Epstein-Barr virus-related clonal proliferation of follicular dendritic cells. Am J Surg Pathol. 1996; 20 313-324
- 116 Shek T W, Ng I O, Chan K W. Inflammatory pseudotumor of the liver. Report of four cases and review of the literature. Am J Surg Pathol. 1993; 17 231-238
- 117 Flisak M E, Budris D M, Olson M C. et al . Inflammatory pseudotumor of the liver: appearance on MRI. Clin Imaging. 1994; 18 1-3
- 118 Ishida H, Tatsuta M, Furukawa H. et al . Multiple inflammatory pseudotumors mimicking liver metastasis from colon cancer: report of a case. Surg Today. 2000; 30 530-533
- 119 Noi I, Loberant N, Cohen I. Inflammatory pseudotumor of the liver. Clin Imaging. 1994; 18 283-285
- 120 Jais P, Berger J F, Vissuzaine C. et al . Regression of inflammatory pseudotumor of the liver under conservative therapy. Dig Dis Sci. 1995; 40 752-756
- 121 Li G H, Li J Q, Lin Y Z. Inflammatory pseudotumor of the liver. J Surg Oncol. 1989; 42 244-248
- 122 Mangiante G L, Colombari R, Portuese A. et al . Inflammatory pseudotumor of the liver: case report and review of the literature. G Chir. 1997; 18 417-420
- 123 Karhunen P J. Benign hepatic tumours and tumour like conditions in men. J Clin Pathol. 1986; 39 183-188
- 124 Bhathal P S, Hughes N R, Goodman Z D. The so-called bile duct adenoma is a peribiliary gland hamartoma. Am J Surg Pathol. 1996; 20 858-864
- 125 Govindarajan S, Peters R L. The bile duct adenoma. A lesion distinct from Meyenburg complex. Arch Pathol Lab Med. 1984; 108 922-924
- 126 Allaire G S, Rabin L, Ishak K G. et al . Bile duct adenoma. A study of 152 cases. Am J Surg Pathol. 1988; 12 708-715
- 127 Colombari R, Tsui W M. Biliary tumors of the liver. Semin Liver Dis. 1995; 15 402-413
- 128 Tajima T, Honda H, Kuroiwa T. et al . Radiologic features of intrahepatic bile duct adenoma: a look at the surface of the liver. J Comput Assist Tomogr. 1999; 23 690-695
- 129 Devaney K, Goodman Z D, Ishak K G. Hepatobiliary cystadenoma and cystadenocarcinoma. A light microscopic and immunohistochemical study of 70 patients. Am J Surg Pathol. 1994; 18 1078-1091
- 130 Wheeler D A, Edmondson H A. Cystadenoma with mesenchymal stroma (CMS) in the liver and bile ducts. A clinicopathologic study of 17 cases, 4 with malignant change. Cancer. 1985; 56 1434-1445
- 131 Subramony C, Herrera G A, Turbat-Herrera E A. Hepatobiliary cystadenoma. A study of five cases with reference to histogenesis. Arch Pathol Lab Med. 1993; 117 1036-1042
- 132 Lewis W D, Jenkins R L, Rossi R L. et al . Surgical treatment of biliary cystadenoma. A report of 15 cases. Arch Surg. 1988; 123 563-568
- 133 Thomas J A, Scriven M W, Puntis M C. et al . Elevated serum CA 19-9 levels in hepatobiliary cystadenoma with mesenchymal stroma. Two case reports with immunohistochemical confirmation. Cancer. 1992; 70 1841-1846
- 134 Choi B I, Lim J H, Han M C. et al . Biliary cystadenoma and cystadenocarcinoma: CT and sonographic findings. Radiology. 1989; 171 57-61
- 135 Jenkins R L, Johnson L B, Lewis W D. Surgical approach to benign liver tumors. Semin Liver Dis. 1994; 14 178-189
- 136 Thommesen N. Biliary hamartomas (von Meyenburg complexes) in liver needle biopsies. Acta Pathol Microbiol Scand [A]. 1978; 86 93-99
- 137 Ohta W, Ushio H. Histological reconstruction of a Von Meyenburg’s complex on the liver surface. Endoscopy. 1984; 16 71-74
- 138 Ramos A, Torres V E, Holley K E. et al . The liver in autosomal dominant polycystic kidney disease. Implications for pathogenesis. Arch Pathol Lab Med. 1990; 114 180-184
Prof. Dr. T. Sauerbruch
Direktor der Medizinischen Klinik und Poliklinik I,
Universitätsklinikum Bonn
Sigmund-Freud-Straße 25
53105 Bonn
Email: sauerbruch@uni-bonn.de