المنشورات طباعة Loh Jiezhen T, Salomao M, Moreira R, Pai R. Reliability of an Expanded Non-alcoholic Steatohepatitis Grading and Staging System for Assessment of Disease Activity and Fibrosis. Int J Surg Pathol. 2025 Apr; 33 (2):281-288 Epub 2024 July 21 View PubMed Patil A, Hasan B, Park BU, Smith L, Sivasubramaniam P, Elhalaby R, Elessawy N, Nazli S, DaCosta A, Shabaan A, Cannon A, Lau C, Hartley CP, Graham RP, Moreira RK. A Deep Learning Model of Histologic Tumor Differentiation as a Prognostic Tool in Hepatocellular Carcinoma. Mod Pathol. 2025 Mar 12; 38 (7):100747 [Epub ahead of print] View PubMed Stokes NL, Patil A, Adeyi O, Bhalla A, Brown I, Byrnes K, Calderaro J, Chen D, Chen W, Cooper C, Dhall D, Frankel W, Gooch GG, Gonzalez RS, Hammer S, Hale G, Lagana S, McKenzie C, Allende DS, Moreira RK, Nakhleh R, Nalbantoglu I, Pai RK, Salomao M, Schaeffer DF, Shih A, Shin JS, Simoes CC, Vij M, Rela M, Xue Y, Yantiss RK, Sabatto BZ, Graham RP. Validation of Metallothionein Immunohistochemistry as a Highly Sensitive Screening Test for Wilson Disease. Mod Pathol. 2025 Jan; 38 (1):100628 Epub 2024 Oct 09 View PubMed Van Treeck BJ, Olave MC, Watkins RD, Lu H, Moreira RK, Mounajjed T, Johnson MJ, Smith CY, Ilyas SI, Tran NH, Jenkins SM, Reed KA, Smoot R, Mahipal A, Allende D, Graham RP. Neoadjuvant therapy leads to objective response in intrahepatic cholangiocarcinoma. HPB (Oxford). 2024 Jul; 26 (7):938-948 Epub 2024 Apr 23 View PubMed O'Sullivan D, Camila Cardenas M, Ricaurte L, Moreira R, Weaver AL, Hopson P, Absah I. Eosinophilic esophagitis: Does age matter? J Pediatr Gastroenterol Nutr. 2024 Jun; 78 (6):1329-1336 Epub 2024 Apr 01 View PubMed Bach CR, Sheedy SP, Heiken JP, Graham RP, Moreira RK, Smyrk TC, Sweetser SR, Fidler JL. CT findings in idiopathic myointimal hyperplasia of mesenteric veins (IMHMV) and comparison to other colitides. Abdom Radiol (NY). 2024 Feb; 49 (2):375-383 Epub 2023 Dec 21 View PubMed Desai N, Kudose S, Remotti HE, Del Portillo A, Fazlollahi L, Lee MJ, Xiong Y, Moreira RK, Salomao M, Fiel MI, Gonzalez RS, Misdraji J, Gill RM, Hart J, Kleiner DE, Drebber U, Bellizzi AM, Lagana SM. Erythrophagocytosis is not a reproducible finding in liver biopsies, and is not associated with clinical diagnosis of hemophagocytic lymphohistiocytosis. Virchows Arch. 2024 Jan; 484 (1):61-69 Epub 2023 Nov 04 View PubMed Avitabile E, Diaz A, Montironi C, Perez-Guasch M, Gratacos-Gines J, Hernandez-Evole H, Moreira RK, Sehrawat TS, Malhi H, Olivas P, Hernandez-Gea V, Bataller R, Shah VH, Kamath PS, Gines P, Pose E. Adding inflammatory markers and refining national institute on alcohol abuse and alcoholism criteria improve diagnostic accuracy for alcohol-associated hepatitis. Clinical Gastroenterology and Hepatology. 2023 Nov; 21 (12):3080-8.e9 Ricaurte Archila L, Smith L, Sihvo HK, Koponen V, Jenkins SM, O'Sullivan DM, Cardenas Fernandez MC, Wang Y, Sivasubramaniam P, Patil A, Hopson PE, Absah I, Ravi K, Mounajjed T, Dellon ES, Bredenoord AJ, Pai R, Hartley CP, Graham RP, Moreira RK. Performance of an Artificial Intelligence Model for Recognition and Quantitation of Histologic Features of Eosinophilic Esophagitis on Biopsy Samples. Mod Pathol. 2023 Oct; 36 (10):100285 Epub 2023 July 18 View PubMed Bhatt H, Moreira RK, Shawki SF, Rumer KK. Atypical presentation of a rare disorder; idiopathic myointimal hyperplasia of mesenteric veins (IMHMV): Report of two cases. Int J Surg Case Rep. 2023 Oct; 111:108839. Epub 2023 Sep 21. View PubMed Patil A, Salvatori R, Smith L, Jenkins SM, Cannon A, Hartley CP, Graham RP, Moreira RK. Artificial intelligence-based reticulin proportionate area - a novel histological outcome predictor in hepatocellular carcinoma. Histopathology. 2023 Oct; 83 (4):512-525 Epub 2023 June 30 View PubMed Sivasubramaniam P, Stokes N, Patil A, Smith L, Hartley CP, Graham RP, Moreira RK. Digital Hepatic Iron Content: An Artificial Intelligence Model for Spatially Resolved Histologic Iron Quantitative Analysis in Liver Samples. Lab Invest. 2023 Sep; 103 (9):100200 Epub 2023 June 16 View PubMed Van Treeck BJ, Moreira RK, Mounajjed T, Ferrell L, Xue Y, Jessen E, Davila J, Graham RP. Transcriptomic Analysis of Cirrhosis-Like Hepatocellular Carcinoma Reveals Distinct Molecular Characteristics and Pathologic Staging Implications. Am J Clin Pathol. 2022 Dec 1; 158 (6):750-758 View PubMed Rowan DJ, Mangalaparthi KK, Singh S, Moreira RK, Mounajjed T, Lamps L, Westerhoff M, Cheng J, Bellizzi AM, Allende DS, Pandey A, Graham RP. Metallothionein immunohistochemistry has high sensitivity and specificity for detection of Wilson disease. Mod Pathol. 2022 Jul; 35 (7):946-955 Epub 2021 Dec 21 View PubMed Penrice DD, Thakral N, Kezer CA, Lennon R, Moreira RK, Graham RP, Kamath PS, Simonetto DA. Outcomes of idiopathic versus secondary nodular regenerative hyperplasia of the liver: A longitudinal study of 167 cases. Liver Int. 2022 Jun; 42 (6):1379-1385 Epub 2022 Feb 28 View PubMed Archila LR, Smith L, Sihvo HK, Westerling-Bui T, Koponen V, O'Sullivan DM, Fernandez MCC, Alexander EE, Wang Y, Sivasubramaniam P, Patil A, Hopson PE, Absah I, Ravi K, Mounajjed T, Pai R, Hagen C, Hartley C, Graham RP, Moreira RK. Development and technical validation of an artificial intelligence model for quantitative analysis of histopathologic features of eosinophilic esophagitis. J Pathol Inform. 2022; 13:100144 Epub 2022 Sept 27 View PubMed Rowan DJ, Allende DS, Bellizzi AM, Gill RM, Liu X, McKenzie CA, Moreira RK, Mounajjed T, Said S, Westerhoff M, Jenkins SM, Batts KP, Burgart LJ, Lamps LW, Graham RP. Diagnostic challenges of focal nodular hyperplasia: interobserver variability, accuracy, and the utility of glutamine synthetase immunohistochemistry. Histopathology. 2021 Nov; 79 (5):791-800 Epub 2021 Aug 06 View PubMed Kamboj AK, Moreira RK, Sweetser S. NSAID-Induced Colopathy. Mayo Clin Proc. 2021 Oct; 96 (10):2724-2725 View PubMed Kanamori KS, Tarrago MG, Jones A, Cheek EH, Warner GM, Jenkins SM, Povero D, Graham RP, Mounajjed T, Chedid MF, Sabat BD, Torbenson MS, Heimbach JK, Chini EN, Moreira RK. Surface color spectrophotometry in a murine model of steatosis: an accurate technique with potential applicability in liver procurement. Lab Invest. 2021 Aug; 101 (8):1098-1109 Epub 2021 Apr 15 View PubMed Lau C, Kalantari B, Batts KP, Ferrell LD, Nyberg SL, Graham RP, Moreira RK. The Voronoi theory of the normal liver lobular architecture and its applicability in hepatic zonation. Sci Rep. 2021 Apr 29; 11 (1):9343 View PubMed Jones A, Kroneman TN, Blahnik AJ, Graham RP, Mounajjed T, Torbenson MS, Moreira RK. Ki-67 "hot spot" digital analysis is useful in the distinction of hepatic adenomas and well-differentiated hepatocellular carcinomas. Virchows Arch. 2021 Feb; 478 (2):201-207 Epub 2020 June 25 View PubMed Van Treeck BJ, Mounajjed T, Moreira RK, Orujov M, Allende DS, Bellizzi AM, Lagana SM, Davila JI, Jessen E, Graham RP. Transcriptomic and Proteomic Analysis of Steatohepatitic Hepatocellular Carcinoma Reveals Novel Distinct Biologic Features. Am J Clin Pathol. 2021 Jan 4; 155 (1):87-96 View PubMed Penrice DD, Kamboj AK, Moreira R, Coelho-Prabhu N. Celiac Disease: A Subtle Clue for a Common Disease. Am J Med. 2020 Dec; 133 (12):e722-e723 Epub 2020 June 04 View PubMed Van Treeck BJ, Lotfalla M, Czeczok TW, Mounajjed T, Moreira RK, Allende DS, Reid MD, Naini BV, Westerhoff M, Adsay NV, Kerr SE, Rizvi SH, I Ilyas S, Smoot RL, Liu Y, Davila J, Graham RP. Molecular and Immunohistochemical Analysis of Mucinous Cystic Neoplasm of the Liver. Am J Clin Pathol. 2020 Nov 4; 154 (6):837-847 View PubMed Lehrke HD, Van Treeck BJ, Allende D, Denham LJ, Gonzalez RS, Moreira RK, Mounajjed T, Naini BV, Smoot RL, Zreik RT, Jenkins S, Graham RP. Does Argininosuccinate Synthase 1 (ASS1) Immunohistochemistry Predict an Increased Risk of Hemorrhage for Hepatocellular Adenomas? Appl Immunohistochem Mol Morphol. 2020 Jul; 28 (6):464-470 View PubMed Zhang Y, Sharma A, Joo DJ, Nelson E, AbuRmilah A, Amiot BP, Boyer CJ, Alexander JS, Jalan-Sakrikar N, Martin J, Moreira R, Chowdhury SA, Smart M, Dietz AB, Nyberg SL, Heimbach JK, Huebert RC. Autologous Adipose Tissue-Derived Mesenchymal Stem Cells Introduced by Biliary Stents or Local Immersion in Porcine Bile Duct Anastomoses. Liver Transpl. 2020 Jan; 26 (1):100-112 View PubMed Nasir A, Lehrke HD, Mounajjed T, Said S, Zhang L, Yasir S, Shah SS, Chandan VS, Smyrk TC, Moreira RK, Boland Froemming JM, Herrera Hernandez LP, Wu TT, Graham RP. Albumin In Situ Hybridization Can Be Positive in Adenocarcinomas and Other Tumors From Diverse Sites. Am J Clin Pathol. 2019 Jul 5; 152 (2):190-199 View PubMed Clark I, Shah SS, Moreira R, Graham RP, Wu TT, Torbenson MS, Chandan V. A subset of well-differentiated hepatocellular carcinomas are Arginase-1 negative. Hum Pathol. 2017 Nov; 69:90-95 Epub 2017 Sept 29 View PubMed Deniz K, Moreira RK, Yeh MM, Ferrell LD. Steatohepatitis-like Changes in Focal Nodular Hyperplasia, A Finding to Distinguish From Steatohepatitic Variant of Hepatocellular Carcinoma. Am J Surg Pathol. 2017 Feb; 41: (2)277-281. View PubMed Margolskee E, Bao F, de Gonzalez AK, Moreira RK, Lagana S, Sireci AN, Sepulveda AR, Remotti H, Lefkowitch JH, Salomao M. Hepatocellular adenoma classification: a comparative evaluation of immunohistochemistry and targeted mutational analysis. Diagn Pathol. 2016 Mar 9; 11:27 Epub 2016 Mar 09 View PubMed Tieu C, Moreira RK, Song LM, Majumder S, Papadakis KA, Hogan MC. A case report of sevelamer-associated recto-sigmoid ulcers. BMC Gastroenterol. 2016 Feb 24; 16:20 View PubMed Hart PA, Romano RC, Moreira RK, Ravi K, Sweetser S. Esophagitis Dissecans Superficialis: Clinical, Endoscopic, and Histologic Features. Dig Dis Sci. 2015 Jul; 60 (7):2049-57 Epub 2015 Feb 21 View PubMed Lagana S, Hsiao S, Bao F, Sepulveda A, Moreira R, Lefkowitch J, Remotti H. HepPar-1 and Arginase-1 Immunohistochemistry in Adenocarcinoma of the Small Intestine and Ampullary Region. Arch Pathol Lab Med. 2015 Jun; 139 (6):791-5 View PubMed Mendes BC, Oderich GS, Macedo TA, Moreira RK. Ischemic liver lesions mimicking neoplasm in a patient with severe chronic mesenteric ischemia. J Vasc Surg Cases. 2015 Jun; 1 (2):144-147 Epub 2015 June 17 View PubMed Lagana SM, Salomao M, Remotti HE, Knisely AS, Moreira RK. Bile salt export pump: a sensitive and specific immunohistochemical marker of hepatocellular carcinoma. Histopathology. 2015 Mar; 66 (4):598-602 Epub 2015 Jan 23 View PubMed Salomao M, Verna EC, Lefkowitch JH, Moreira RK. Histopathologic distinction between fibrosing cholestatic hepatitis C and biliary obstruction. Am J Surg Pathol. 2013 Dec; 37(12):1837-44. View PubMed Lagana SM, Moreira RK, Remotti HE, Bao F. Glutamine synthetase, heat shock protein-70, and glypican-3 in intrahepatic cholangiocarcinoma and tumors metastatic to liver. Appl Immunohistochem Mol Morphol. 2013 May; 21(3):254-7. View PubMed Gonzalez S, Moreira RK, Verna EC, Samstein B, Poneros JM. Immunoglobulin g4-associated cholangitis can mimic cholangiocarcinoma on radiologic and cholangioscopic findings. Gastroenterol Hepatol (N Y). 2013 Apr; 9 (4):252-4 View PubMed Lagana SM, Salomao M, Bao F, Moreira RK, Lefkowitch JH, Remotti HE. Utility of an immunohistochemical panel consisting of glypican-3, heat-shock protein-70, and glutamine synthetase in the distinction of low-grade hepatocellular carcinoma from hepatocellular adenoma. Appl Immunohistochem Mol Morphol. 2013 Mar; 21: (2)170-6. View PubMed Verna EC, Abdelmessih R, Salomao MA, Lefkowitch J, Moreira RK, Brown RS Jr. Cholestatic hepatitis C following liver transplantation: an outcome-based histological definition, clinical predictors, and prognosis. Liver Transpl. 2013 Jan; 19 (1):78-88 View PubMed Moreira RK, Salomao M, Verna EC, Brown RS Jr, Lefkowitch JH. The Hepatitis Aggressiveness Score (HAS): a novel classification system for post-liver transplantation recurrent hepatitis C. Am J Surg Pathol. 2013 Jan; 37 (1):104-13 View PubMed Moreira RK, Cabral R, Cowles RA, Lobritto SJ. Biliary atresia: a multidisciplinary approach to diagnosis and management. Arch Pathol Lab Med. 2012 Jul; 136(7):746-60. View PubMed Ovchinsky N, Moreira RK, Lefkowitch JH, Lavine JE. Liver biopsy in modern clinical practice: a pediatric point-of-view. Adv Anat Pathol. 2012 Jul; 19(4):250-62. View PubMed Martin DR, Lauenstein T, Kalb B, Lurie C, Kitajima H, Sharma P, Salman K, Moreira R, Farris AB 3rd, Spivey J, Martinez E, Hanish S, Adsay V. Liver MRI and histological correlates in chronic liver disease on multiphase gadolinium-enhanced 3D gradient echo imaging. J Magn Reson Imaging 7 [Epub ahead of print]. 2012 May 7. Salomao M, Remotti H, Vaughan R, Siegel AB, Lefkowitch JH, Moreira RK. The steatohepatitic variant of hepatocellular carcinoma and its association with underlying steatohepatitis. Hum Pathol. 2012 May; 43 (5):737-46 Epub 2011 Oct 20 View PubMed Verna EC, Lefkowitch JH, Moreira RK, Brown RS. Clinical predictors in cholestatic hepatitis C. Liver Transplantation Accepted for publication. 2012. Arnold C, Moreira RK, Montgomery EA. A Comprehensive Study of Whipple Disease: Diagnostic Clues from Unusual Presentations. Am J Surg Pathol Accepted for publication. 2012. Lagana SM, Moreira RK, Bao F, Remotti H. Utility of an immunohistochemical panel consisting of glypican-3, heat shock protein-70, and glutamine synthetase in the distinction of low-grade hepatocellular carcinoma from hepatocellular adenoma. Appl Immunohistochem Mol Morph Accepted for Publication. 2012. Lagana SM, Moreira RK, Bao F, Remotti H. Glutamine synthetase, heat-shock protein 70 and glypican-3 in intrahepatic cholangiocarcinoma and tumors metastatic to liver. Appl Immunohistochem Mol Morph Accepted for Publication. 2012. Longman RS, Moreira RK, Littman DR, Green PH, Sethi A. A rare intestinal infection with systemic effects. Gastroenterol Hepatol (N Y). 2012 Jan; 8(1):60-3. View PubMed Moreira RK. Recurrent hepatitis C and acute allograft rejection: clinicopathologic features with emphasis on the differential diagnosis between these entities. Adv Anat Pathol. 2011 Sep; 18(5):393-405. View PubMed Moreira RK, Chopp W, Washington MK. The concept of hepatic artery-bile duct parallelism in the diagnosis of ductopenia in liver biopsy samples. Am J Surg Pathol. 2011 Mar; 35(3):392-403. View PubMed Lagana SM, Moreira RK, Lefkowitch JH. Hepatic granulomas: pathogenesis and differential diagnosis. Clin Liver Dis. 2010 Nov; 14(4):605-17. View PubMed Moreira RK, Revetta F, Koehler E, Washington MK. Diagnostic utility of IgG and IgM immunohistochemistry in autoimmune liver disease. World J Gastroenterol. 2010 Jan 28; 16(4):453-7. View PubMed Moreira RK, Washington MK. Pathology of gastrointestinal neuroendocrine tumors: an update. Surg Pathol Clin. 2010; 3(2):327-47. Moreira RK, Norton C, Rosado FN, Cohen C, Nolte F. Histopathologically documented gastrointestinal cytomegalovirus infection in immunosuppressed patients: Clinicopathologic analysis with serum quantitative PCR correlation. Int J Med Med Sci. 2010; 2(3):49-59. Lauenstein TC, Martin DR, Sarmiento JM, Kalb B, Moreira R, Carew J, Salman K, Adsay V. Pancreatic adenocarcinoma tumor grade determination using contrast-enhanced magnetic resonance imaging. Pancreas. 2010 Jan; 39(1):71-5. View PubMed Larsen CP, Moreira RK, Hennigar RA, Bijol V. Kidney biopsy findings in a patient with fever, bilateral pulmonary infiltrates, and acute renal failure. Am J Kidney Dis. 2008 Mar; 51(3):524-9. View PubMed Rouphael NG, Talati NJ, Vaughan C, Cunningham K, Moreira R, Gould C. Infections associated with haemophagocytic syndrome. Lancet Infect Dis. 2007 Dec; 7(12):814-22. View PubMed Moreira RK. Hepatic stellate cells and liver fibrosis. Arch Pathol Lab Med. 2007 Nov; 131(11):1728-34. View PubMed Lauenstein TC, Salman K, Morreira R, Tata S, Tudorascu D, Baramidze G, Singh-Parker S, Martin DR. Nephrogenic systemic fibrosis: center case review. J Magn Reson Imaging. 2007 Nov; 26(5):1198-203. View PubMed Lauenstein TC, Salman K, Morreira R, Heffron T, Spivey JR, Martinez E, Sharma P, Martin DR. Gadolinium-enhanced MRI for tumor surveillance before liver transplantation: center-based experience. AJR Am J Roentgenol. 2007 Sep; 189(3):663-70. View PubMed Moreira RK, Hunter SB, Nolte FS. Central nervous system toxoplasmosis. Resident and Staff Physician Journal. 2006; 45(9):37-8. Maciel AC, Cerski CT, Moreira RK, Resende VL, Zanotelli ML, Matiotti SB. Hepatocellular carcinoma in patients undergoing orthotopic liver transplantation: radiological findings with anatomopathological correlation in Brazil. Arq Gastroenterol. 2006 Jan-Mar; 43(1):24-9. Epub 2006 May 08. View PubMed Azevedo S, Moreira RK, Castro RCL. Primary thyroid lymphoma: case report and review of literature. Arq Bras Endocrinol Metab. 2004; 48:414-18. Moreira RK, Koppe D, Zignani J. Brain stem gliosarcoma in a child: case report. Radiol Bras. 2004; 31(7):61-3. Schestatsky SS, Moreira RK, Schmidt AP, Michalczuk MT. Morphological and functional abnormalities in patients with obscessive-compulsive disorder: evaluation by imaging techniques - review article. Psychiatry Journal of Rio Grande do Sul. 2002; 24(3):73-8. Peres RM, Sanseverino MT, Guimaraes JL, Coser V, Giuliani L, Moreira RK, Ornsten T, Schuler-Faccini L. Assessment of fetal risk associated with exposure to cancer chemotherapy during pregnancy: a multicenter study. Braz J Med Biol Res. 2001 Dec; 34(12):1551-9. View PubMed Perez RM, Moreira RK, Moser C, Berwanger CGW, Sanseverino MT, Schuler-Faccini L. Fetal hazards associated with use of benzodiazepines during pregnancy: a review. J Bras Psiquiatr 50(5/. 2001; 6):181-188. Moreira RK, Furtado APA, Genro CH, Pitrez LH, Abreu M, Comiran C, Koppe D, Marconato MC, Zignani J. Giant pulmonary hydatid cyst — a case report. Radiol Bras. 2001; 34(1):175-6. Furtado APA, Genro CH, Pitrez LH, Abreu M, Comiran C, Moreira RK, Koppe D, Marconato MC, Zignani J. Severe pulmonary fibrosis: an uncommon finding in systemic lupus erythematosus : a case report. Radiol Bras. 2001; 34(1):59-61. Perez RM, Sanseverino TV, Giuliani L, Moreira RK, Schiller-Faccini L. Assessment of teratogenic risk associated with the use of fenproporex during gestation. Gen Mol Biol. 1999; 22(3):557-64. PST-20514431 الصفحة الرئيسية المنشورات