Publicaciones de Roberto Orozco

Artículos de revista

[1] Trillo, A.; Orozco, R.; Jindal, K. Glomerular calcinosis in sarcoidosis. Arch Pathol Lab Med, 1992 Nov.; 116(11):1221-1225. [ abstract | bib | web | PDF ]
[2] Ho, D.S.; Patterson, A.L.; Orozco, R.E.; Murphy, W.M. Extramedullary plasmacytoma of the bladder: Case report and review of the literature. J Urol., 1993 Aug.; 150(2 Pt 1):473-474. [ abstract | bib | web | PDF ]
[3] Orozco, R.E.; Murphy, W.M. Carcinoma of the rete testis: Case report and review of the literature. J Urol, 1993 Sep.; 150(3):974-977. [ abstract | bib | web | PDF ]
[4] Orozco, R.E.; Zwaag, R.V.; Murphy, W.M. The pagetoid variant of urothelial carcinoma in situ. Human Pathology, 1993; 24(11):1199 - 1202. [ abstract | bib | DOI | web ]
[5] Orozco, R.E.; Martin, A.A.; Murphy, W.M. Carcinoma in situ of the urinary bladder: Clues to host involvement in human carcinogenesis. Cancer, 1994; 74(1):115-122. [ abstract | bib | DOI | web ]
[6] Orozco, R.; Peters, R. Teflon granuloma of the prostate mimicking adenocarcinoma. J Urol Pathol, 1995; 3(4):365-368. [ bib ]
[7] Algaba, F.; Epstein, J.I.; Aldape, H.C.; Farrow, G.M.; Lopez-Beltran, A.; Maksem, J.; Orozco, R.E.; Pacelli, A.; Pisansky, T.M.; Trias, I. Workgroup 5: Assessment of prostate carcinoma in core needle biopsy-Definition of minimal criteria for the diagnosis of cancer in biopsy material. Cancer, 1996 Jul.; 78(2):376-381. [ bib | DOI | web ]
[8] O'Dowd, G.J.; Veltri, R.W.; Orozco, R.; Miller, M.C.; Oesterling, J.E. Update on the appropriate staging evaluation for newly diagnosed prostate cancer. J Urol, 1997 September; 158(3 pt 1):687-698. [ abstract | bib | web ]
[9] Orozco, R.; O'Dowd, G.; Del Villar, R.; Vitko, R.; De Juana, C.; Feigl, A.; Kunnel, B.; Wojcik, E. Systematic sextant biopsy findings of prostatic adenocarcinoma in U.S. hispanics and whites. J Urol Pathol, 1997; 6(1):43 - 50. [ bib | PDF ]
[10] Wojcik, E.; Orozco, R.; O'Dowd, G. The role of fine needle aspiration of the prostate in the era of an automated thin needle biopsy gun. J Urol Pathol, 1997; 7(2):89-97. [ bib ]
[11] Iczkowski, K.A.; Bassler, T.J.; Schwob, V.S.; Bassler, I.C.; Kunnel, B.S.; Orozco, R.E.; Bostwick, D.G. Diagnosis of “suspicious for malignancy" in prostate biopsies: Predictive value for cancer. Urology, 1998 May; 51(5):749-758. [ abstract | bib | web ]
[12] Orozco, R.; Kunnel, B.; O'Dowd, G.J.; Stamey, T.A. Positive prostate biopsy rate consistently increases with age at the same prostate-specific antigen level in patients with normal digital rectal examination. Urology, 1998 April; 51(4):531-533. [ abstract | bib | web ]
[13] Orozco, R.; O'Dowd, G.; Kunnel, B.; Miller, M.C.; Veltri, R.W. Observations on pathology trends in 62,537 prostate biopsies obtained from urology private practices in the United States. Urology, 1998 February; 51(2):186-195. [ abstract | bib | web ]
[14] Bassler Jr, T.J.; Orozco, R.; Bassler, I.C.; O'Dowd, G.J.; Stamey, T.A. Most prostate cancers missed by raising the upper limit of normal prostate-specific antigen for men in their sixties are clinically significant. Urology, 1998 Dec.; 52(6):1064 - 1069. [ abstract | bib | DOI | web ]
[15] Veltri, R.W.; O'Dowd, G.J.; Orozco, R.; Miller, M.C. The role of biopsy pathology, quantitative nuclear morphometry, and biomarkers in the preoperative prediction of prostate cancer staging and prognosis. Semin Urol Oncol., 1998 Aug; 16(3):106-117. [ abstract | bib | web ]
[16] Bassler Jr, T.J.; Orozco, R.; Bassler, I.C.; Boyle, L.M.; Bormes, T. Adenosquamous carcinoma of the prostate: Case report with DNA analysis, immunohistochemistry, and literature review. Urology, 1999 Apr.; 53(4):832 - 834. [ abstract | bib | DOI | web ]
[17] Wojcik, E.M.; Bassler Jr, T.J.; Orozco, R. DNA ploidy in seminal vesicle cells. A potential diagnostic pitfall in urine cytology. Anal Quant Cytol Histol., 1999 Feb.; 21(1):29-34. [ abstract | bib | web ]
[18] O'Dowd, G.J.; Miller, M.; Orozco, R.; Veltri, R.W. Analysis of repeated biopsy results within 1 year after a noncancer diagnosis. Urology, 2000 April; 55(4):553-558. [ abstract | bib | web ]
[19] Saravia-Flores, M.; Ponciano, A.E.; Argueta, V.L.; Orozco, R. Adenosis esclerosante extensa de la próstata. Patología, 2009 Abr.-Jun.; 47(2):125-127. [ abstract | bib | web | PDF ]
[20] Saravia Flores, M.R.; Argueta, V.L.; Morales Ruiz, M.R.; Orozco Florian, R.E. Mucinous cystadenocarcinoma of the renal pelvis: a case report and clues to histogenesis. BMJ Case Reports, 2009 Feb.; 2009. [ abstract | bib | DOI | web ]
[21] Saravia Flores, M.R.; Morales Ruiz, M.R.; Orozco Florian, R.E.; De Leon, W.; San Jose, L. Pan-urothelial verrucous carcinoma unrelated to schistosomiasis. BMJ Case Reports, 2009 Apr.; 2009. [ abstract | bib | DOI | web ]
[22] Arévalo Portillo, E.N.; Argueta Sandoval, V.; Orozco, R.; Mena Aplicano, R. Hallazgos en necropsias realizadas a pacientes diagnosticados con influenza A (H1N1). Revista Española de Patología, 2010 Oct.-Dec.; 43(4):187 - 190. [ abstract | bib | DOI | web ]
[23] Guerra López, B.L.; Lemus Gonzalez, E.E.; Rodriguez López, J.M.; Reyes Mendez, J.F.; López Tot, M.P.; García García, M.F.; Estrada Cifuentes, M.R.; Valdez Anleu, R.M.; Saquimux Canastuj, J.A.; Orozco, R.; Argueta, V.L.; Garcés, M.; Morales, H. Prevalencia de Cáncer en los Órganos de los Pacientes Diagnosticados en el Departamento de Patología Dr. Carlos Martínez Durán del Hospital General San Juan de Dios, y Tres Laboratorios Privados de Patología. Ciudad de Guatemala, Período 2,006 al 2,010. Revista del Colegio de Medicos y Cirujanos de Guatemala, 2012; 2(1):5 - 15. [ abstract | bib | web | PDF ]
[24] Lopez, J.; Guarch, R.; Larrinaga, G.; Corominas-Cishek, A.; Orozco, R. Cell heterogeneity in clear cell renal cell carcinoma. APMIS, 2013 Mar. 20; Epub ahead of print. [ abstract | bib | DOI ]
[25] Rafuse, V.F.; Gordon, T.; Orozco, R. Proportional enlargement of motor units after partial denervation of cat triceps surae muscles. J Neurophysiol, 1992 October; 68(4):1261-1276. [ abstract | bib | web ]
[26] Orozco, R.; Tran, H.T.; Stiles, G. Ileal intussusception due to an inflammatory fibroid polyp mimicking an intestinal lymphoma. Sci Med Bull, 1989; 10(1):13-16. [ bib ]
[27] Gordon, T.; Gillespie, J.; Orozco, R.; Davis, L. Axotomy-induced changes in rabbit hindlimb nerves and the effects of chronic electrical stimulation. J. Neurosci., 1991; 11(7):2157-2169. [ abstract | bib | web | PDF ]
[28] Orozco-Florian, R.; Trillo, A. Identification of Pneumocystis carinii by quick hematoxylin and eosin smear. J Histotech, 1991 Sep.; 14(3):179-180. [ bib | web | PDF ]
[29] Orozco-Florian, R.; McBride, J.A.; Favara, B.E.; Steele, A.; Brown, J.; Steele, P. Congenital hepatoblastoma and Beckwith-Wiedemann syndrome: a case study including DNA ploidy profiles of tumor and adrenal cytomegaly. Fetal & Pediatric Pathology, 1991; 11(1):131-142. [ abstract | bib | DOI | web ]
[30] Raza-Ahmad, A.; Orozco-Florian, R. Pathology of valvular heart disease in adults in Nova Scotia: Analysis of surgically removed valves. The Nova Scotia Medical Journal, 1991 Jun.; 70:71-73. [ bib | PDF ]
[31] Orozco, R.E.; Argueta F, V.L.; Saravia Flores, M.R. Pólipos fibroepiteliales estromales del cuello uterino. Patología, 2007 Oct.-Dec.; 45(4):165-168. [ abstract | bib | web | PDF ]

Capítulos de libro

[32] Gordon, T.; Bambrick, L.; Orozco, R. Comparison of Injury and Development in the Neuromuscular System. John Wiley & Sons, Ltd., 1988. [ abstract | bib | DOI | web ]

Abstractos, posters y presentaciones en congresos

[33] Orozco, R.; Gordon, T. Compensation for partial peripheral nerve injuries. In The First Neuroscience Meeting, University of Alberta, Alberta, CA, 1984; . [ bib | PDF ]
[34] Orozco, R.; Gordon, T.; Davis, L.; Goldsand, G. Chronic electrical stimulation of axotomized neurons in the rabbit. Soc Neurosci Abstr, 1985; 11:1146. [ bib | PDF ]
[35] Orozco, R.; Gordon, T. Response of medial gastrocnemius motor units to partial denervation. 1986; Alberta Heritage Foundation for Medical Research. [ bib | PDF ]
[36] Gordon, T.; Orozco, R. Complete compensation for partial peripheral nerve injuries. In Abstracts of the IBRO Second World Congress of Neuroscience, volume 22 suppl. Budapest, Hungary, 1987 Aug.; page 649. [ bib ]
[37] Gordon, T.; Orozco, R. Organization of motor unit properties in the cat triceps surae muscles after partial denervation. Soc Neurosci Abstr, 1987; 13:244. Presented at the Annual Neuroscience Meeting, Dallas, TX, USA, 1987. [ bib ]
[38] MacLean, G.; Orozco-Florian, R.; Sangalang, V. Malignant intravascular lymphoma: Immunochemical markers in 3 cases. Can J Neurol Sci, 1989 May; 16(2):261 (Abstr. No. 30). Presented at the XXIV Canadian Congress of Neurological Sciences, Ottawa, Canada, Jun. 14-16 1989. [ bib | PDF ]
[39] Orozco-Florian, R.; Trillo, A. Touch preparation detection (identification) of pneumocystis carinii. In Canadian Congress Laboratory Medical Abstracts, Saint John's, Newfoundland, 1990; page 103. [ bib | PDF ]
[40] Rafuse, V.; Gordon, T.; Orozco, R.; Gillespie, M. Patterns of motoneuron sprouting in the cat triceps surae muscles. Soc Neurosci Abstr, 1990; 16(7):52. [ bib ]
[41] Orozco, R.; Trillo, A. Glomerular abnormalities in sarcoidosis. In Can Con Lab Med and XVI World Congress of Anatomic and Clinical Pathology, Vancouver, BC, Canada, 1991 Jun. 22-27; page 6 (Abstr. No. 31). [ bib | PDF ]
[42] Foust, R.; Orozco, R.E.; Dockter, M.E.; Hermann-Petrin, J.M.; Martin, C.R.; Murphy, W.M. Flow cytometry in clinical stage A prostate carcinoma. In 82nd Annual Meeting of the United States and Canadian Academy of Pathology, New Orleans, LA, 1993 Mar. 13-19; . [ bib ]
[43] Orozco, R.; Foust, R.; Dockter, M.; Hermann-Petrin, J.; Martin, C.; Murphy, W. Flow cytometry (FCM) of transurethral resections (TURPs) from prostates with stage A cancer. Mod Pathol Abstr, 1993; 6:65A (Abstr. No. 370). Presented at the 82nd Annual Meeting of the United States and Canadian Academy of Pathology, New Orleans, LA, Mar. 13-19, 1993. [ bib | PDF ]
[44] Orozco, R. Histopathological changes seen after cryoablation of the prostate. In Second Annual Prostate Cryosurgery Users Conference, Dallas, TX, 1994 Oct. 7-8; . [ bib ]
[45] Wright, G.; Beckett, M.; Haley, C.; Huang, C.; Schellhammer, P.; Veltri, R.; Patton, D.; Singer, D.; Marley, G.; Orozco, R. BP52: A biomarker of benign prostate hyperplasia. J Urol, 1994; 151:297A. Presented at the American Urological Association Annual Meeting, San Francisco, CA, May 1994. [ bib | PDF ]
[46] O'Dowd, G.; Marley, G.; Bacus, M.; Orozco, R.; Durand, D.; Veltri, R. Evaluation of DNA content and chromatin complexity as stratification parameters to assess severe urothelial atypias in urinary cytology specimens obtained in a pathology reference laboratory. In Ninetieth Annual Meeting of the American Urological Association (AUA), Las Vegas, NV, 1995 Apr. 23-28; page 456A. [ bib | PDF ]
[47] Orozco, R.; O'Dowd, G.; Rao, V. Histopathological changes of the prostate following cryoablation. In Ninetieth Annual Meeting of the American Urological Association (AUA), Las Vegas, NV, 1995 Apr. 23-28; . [ bib | PDF ]
[48] Bassler, T.; Orozco, R.; Poole, E.; Wojcik, E.; O'Dowd, G. Seminal vesicle cells: Another cause of abnormal DNA ploidy in urine. Acta Cytol, 1996; 40:1060 (Abstr. No. 61). Presented at the 44th Annual Scientific meeting of the American Society of Cytopathology, Denver, Colorado, Nov. 5-9, 1996. [ bib ]
[49] O'Dowd, G.J.; Vasa, U.; Orozco, R.; Wojcik, E.M.; Miller, M.C.; Veltri, W.R. The diagnostic value of a combined feulgen DNA-M344 stain in urinary cytology - a prospective blinded trial involving a urologic pathology specialty laboratory. In 91st Annual Meeting of the American Urological Association (AUA), Orlando, FL, 1996 May 4-9; . [ bib ]
[50] Orozco, R.; Marley, G.; O'Dowd, G.; Veltri, R. Free/total PSA ratio identifies men who have lower probabilities of having a concurrent positive prostate biopsy. Pathology International, 1996; 46(Suppl.):Abstr. No. 840. Presented at the XXI International Congress of the International Academy of Pathology and 12th World Congress of Academic and Environmental Pathology, Budapest, Hungary, Oct. 20-25,1996. [ bib | PDF ]
[51] Orozco, R.; Osobov, S.; Bacus, M. Imaging and quantitation in surgical pathology. Anal Quant Cytol Histol., 1996; 18(1):Abstr. No. 89. Presented at the Fourth International Conference on the Computerized Cytology and Histology Laboratory, Chicago, Ilinois, Mar. 1996. [ bib ]
[52] Osobov, S.; Orozco, R.; Bacus, M. Imaging and quantitation of prostate biopsies after cryosurgery. In 91st Annual Meeting of the American Urological Association (AUA), Orlando, FL, 1996 May 4-9; . [ bib | PDF ]
[53] Wojcik, E.M. Orozco, R.; O'Dowd, G. Fine needle aspiration of prostate-comparison with follow-up core biopsies. Acta Cytol, 1996; 40:1095 (Abstr. No. 131). Presented at the 44th Annual Scientific Meeting of the American Society of Cytopathology, Denver, Colorado, Nov. 5-9, 1996. [ bib ]
[54] Bassler, T.; Orozco, R.; Poole, E.; O'Dowd, G. Histologic features of transitional cell carcinoma in prostatic core biopsies. Am J Clin Pathol, 1997; page 477 (Abstr. No. 37). Presented at the Spring Meeting of the American Society of Clinical Pathologists, Chicago, IL, Apr. 1997. [ bib ]
[55] Bassler, T.; Kunnel, B.; Orozco, R.; O'Dowd, G. Relation between age and cancer detection in repeat prostate biopsies following a diagnosis of high grade prostatic intraepithelial neoplasia. In Fall Meeting of the American Society of Clinical Pathologists, Philadelphia, PA, 1997 Sep.1997; . [ bib | PDF ]
[56] Orozco, R.; Kunnel, B.; O'Dowd, G. Post-radical prostatectomy biopsies of the prostatic fossa. Mod Pathol, 1997; 10:84A (Abstr. No. 481). Presented at the 86th Annual Meeting of the United States and Canadian Academy of Pathology, Orlando, Florida, Mar. 1-7, 1997. [ bib | PDF ]
[57] Orozco, R.; Schwob, V.; Bassler, T.; Egan, A.; O'Dowd, G.; Bostwick, D. The diagnosis of “suspicious” for adenocarcinoma in prostate biopsies: Evaluation of follow-up biopsies. Mod Pathol, 1997; 10:84A (Abstr. No. 482). Presented at the 86th Annual Meeting of the United States and Canadian Academy of Pathology, Orlando, Florida, March 1-7, 1997. [ bib | PDF ]
[58] Orozco, R.; Kunnel, B.; Bassler, I.; Bassler, T. Prostate biopsies from men under 50 years of age. Am J Clin Pathol, 1997; page 338 (Abstr. No. 48). Presented at the Fall Meeting of the American Society of Clinical Pathologists, Philadelphia, PA, Sep.1997. [ bib ]
[59] Orozco, R.; Kunnel, B.; Carabajal, J.; O'Dowd, G. Prostate cancer detection rate of biopsies taken after three nonpositive attempts. Am J Clin Pathol, 1997; page 337 (Abstr. No. 46). Presented at the Fall Meeting of the American Society of Clinical Pathologists, Philadelphia, PA, Sep.1997. [ bib | PDF ]
[60] Orozco, R.; Kunnel, B.; Poole, E. Current prostate biopsy follow-up of prostatic intraepithelial neoplasia. Am J Clin Pathol, 1997; page 338 (Abstr. No. 47). Presented at the Fall Meeting of the American Society of Clinical Pathologists, Philadelphia, PA, Sep.1997. [ bib ]
[61] Bassler, T.; Vasa, U.; Kunnel, B.; Orozco, R. The influence of reporting inflammation and hyperplasia on the clinician's decision to repeat a prostate biopsy. In 87th Annual Meeting of the United States and Canadian Academy of Pathology, Boston, MA, 1998 Feb. 28 - Mar. 6; . [ bib | PDF ]
[62] Iczkowski, K.; Orozco, R.; Schwob, V.; Bassler, T.; Bassler, I.; Kunnel, B.; Bostwick, D. The diagnosis of suspicious for adenocarcinoma in prostate biopsies: Predictive value for cancer. In 87th Annual Meeting of the United States and Canadian Academy of Pathology, Boston, MA, 1998 Feb. 28 - Mar. 6; page 85A (Abstr. No. 489). [ bib ]
[63] O'Dowd, G.; Kunnel, B.; Orozco, R.; Veltri, R. Free/total prostate specific antigen and follow up prostate biopsies. In 87th Annual Meeting of the United States and Canadian Academy of Pathology, Boston, MA, 1998 Feb. 28 - Mar. 6; page 85A (Abstr. No. 527). [ bib ]
[64] O'Dowd, G.; Orozco, R.; Kunnel, B.; Kochie, P. Age-adjusted PSA is likely to miss a significant number of men 60-79 years old with prostate cancer. In 87th Annual Meeting of the United States and Canadian Academy of Pathology, Boston, MA, 1998 Feb. 28 - Mar. 6; page 85A (Abstr. No. 528). [ bib | PDF ]
[65] O'Dowd, G.; Kunnel, B.; Orozco, R. For a given prostate-specific antigen value, positive prostate biopsy rate increases with age. In 87th Annual Meeting of the United States and Canadian Academy of Pathology, Boston, MA, 1998 Feb. 28 - Mar. 6; . [ bib | PDF ]
[66] Orozco, R.; Kunnel, B.; Vasa, U.; Poole, E. The yield of repeat prostate biopsies. In 87th Annual Meeting of the United States and Canadian Academy of Pathology, Boston, MA, 1998 Feb. 28 - Mar. 6; . [ bib | PDF ]
[67] Orozco, R.; O'Dowd, G.; Kunnel, B.; Veltri, R. Prostate biopsy trends. In 87th Annual Meeting of the United States and Canadian Academy of Pathology, Boston, MA, 1998 Feb. 28 - Mar. 6; . [ bib | PDF ]
[68] Bassler, T.; Bassler, I.; Kunnel, B.; Holmboe, M.; Orozco, R. Should the upper limit of normal PSA be lowered? In 88th Annual Meeting of the United States and Canadian Academy of Pathology, San Francisco, CA, 1999 Mar. 20-26; . [ bib ]
[69] Bassler, T.; Bassler, I.; Kunnel, B.; Holmboe, M.; Orozco, R. The false positive rate of PSA decreases with age. In 88th Annual Meeting of the United States and Canadian Academy of Pathology, San Francisco, CA, 1999 Mar. 20 -26; . [ bib ]
[70] Bassler, T.; Bassler, I.; Kunnel, B.; Holmboe, M.; Orozco, R. Use of age specific reference ranges (ASRRs) in PSA testing. In 88th Annual Meeting of the United States and Canadian Academy of Pathology, San Francisco, CA, 1999 Mar. 20-26; . [ bib ]
[71] Bassler, T.; Kunnel, B.; O'Dowd, G.; Holmboe, M.; Orozco, R. Granulomatous prostatitis: Incidence and associated pathological findings. In 88th Annual Meeting of the United States and Canadian Academy of Pathology, San Francisco, CA, 1999 Mar. 20-26; . [ bib ]
[72] Bassler, T.; O'Dowd, G.; Kunnel, B.; Bassler, I.; Holmboe, M.; Orozco, R. Granulomatous prostatitis: Biopsy findings. In 88th Annual Meeting of the United States and Canadian Academy of Pathology, San Francisco, CA, 1999 Mar. 20-26; . [ bib ]
[73] Bassler, T.; Orozco, R.; Miller, M.; Veltri, R. The predictive value of PIN for prostate cancer is age-dependent. In 88th Annual Meeting of the United States and Canadian Academy of Pathology, San Francisco, CA, 1999 Mar. 20-26; . [ bib ]
[74] Bassler, T.; Orozco, R.; Miller, M.; Veltri, R. Results of serial prostate biopsies. Prediction value for cancer of age, PSA, DRE, and PIN. In 88th Annual Meeting of the United States and Canadian Academy of Pathology, San Francisco, CA, 1999 Mar. 20-26; . [ bib ]
[75] Bassler, T.; Holmboe, M.; Kunnel, B.; O'Dowd, G.; R, O. Trends in ages of patients undergoing prostate biopsies. Analysis of over 110,000 cases nationwide over the past five years. In 88th Annual Meeting of the United States and Canadian Academy of Pathology, San Francisco, CA, 1999 Mar. 20-26; . [ bib ]
[76] O'Dowd, G.; Orozco, R.; Kunnel, B.; Bassler, T. Prostate biopsies in men under 50 years old. In 88th Annual Meeting of the United States and Canadian Academy of Pathology, San Francisco, CA, 1999 Mar. 20-26; . [ bib ]
[77] O'Dowd, G.; Bassler, T.; Orozco, R.; Holmboe, M.; Bane, B.; Hopkins, S. The efficacy of free/total prostate-specific antigen ratio is reduced in association with granulomatous prostatitis. In 88th Annual Meeting of the United States and Canadian Academy of Pathology, San Francisco, CA, 1999 Mar. 20-26; . [ bib ]
[78] Orozco, R.; Bassler, T.; Veltri, R. Prostate biopsies from patients 40 years of age or younger. In 88th Annual Meeting of the United States and Canadian Academy of Pathology, San Francisco, CA, 1999 Mar. 20-26; . [ bib ]
[79] Cabrera, O.; Orozco, R. Angiomiolipomas renales. In 1er Congreso de Residentes de Patología, IGSS, Guatemala, 2001; . [ bib ]
[80] Orozco, R. Pólipos estromales fibroepiteliales atípicos del cérvix y la vagina. In XXVI Congreso Centroamericano de Patología, La Ceiba, Honduras, 2007 Nov. - Dec.; . [ bib ]
[81] Gramajo Rodas, M.; Argueta, V.; Orozco, R.; De León, W. Coriocarcinoma neonatal hepático. A próposito de un caso. In XXVIII Congreso Centroamericano de Patología, San José, Costa Rica, 2008 Nov. 26-29; . [ bib ]
[82] Orozco, R. Casos de tumores infrecuentes de la pelvis renal. In XXVIII Congreso Centroamericano de Patología, San José, Costa Rica, 2008 Nov. 26-29; . [ bib ]
[83] Orozco Florián, R.E.; Gramajo, M.; De León, W.; Argueta, V.; Arévalo., E. Enfermedad renal poliquística autosómica recesiva en gemelos. In XXVIII Congreso Centroamericano de Patología, San José, Costa Rica, 2008 Nov. 26-29; . [ bib ]
[84] Argueta Sandoval, V.L.; Gramajo, M.; Orozco, R.; De León, W. Sirenomelia. A próposito de un caso. In XXVIII Congreso Centroamericano de Patología, San José, Costa Rica, 2008 Nov. 26-29; . [ bib ]
[85] De León Pérez, W.R.; Gramajo, M.; Argueta, V.; Orozco, R. Malformación vascular esofago-gástrica. A propósito de un caso. In XXVIII Congreso Centroamericano de Patología, San José, Costa Rica, 2008 Nov. 26-29; . [ bib ]
[86] Argueta Sandoval, V.L.; Orozco F., R.E.; Castillo G., L.O.; Saravia, M. Angiostrongyliasis abdominal: 24 casos de estudios de patología quirúrgica. In X Congreso Virtual Hispanoamericano de Anatomía Patológica., 2009 Nov.; Caso no. 1757. [ abstract | bib | web ]
[87] Chanquín, C.; Argueta, V.; Orozco, R.; Barrios, I. Citología del canal anal en mujeres con VIH. In XXVII Congreso de la Sociedad Latinoamericana de Patología, Antigua Guatemala, Guatemala, 2009 Nov. 2-6; . [ bib ]
[88] Arévalo, E.; Orozco, R.; Argueta, V.; Hernández, P. Cistoadenoma mucinoso gigante. Presentación de un caso. In XXVII Congreso de la Sociedad Latinoamericana de Patología, Antigua Guatemala, Guatemala, 2009 Nov. 2-6; . [ bib ]
[89] Arévalo, E.; Argueta, V.; Orozco, R.; Gil, S.; Mena, R. Hallazgos en necropsias de pacientes con influenza A H1N1. In XXVII Congreso de la Sociedad Latinoamericana de Patología, Antigua Guatemala, Guatemala, 2009 Nov. 2-6; . [ bib ]
[90] Ortiz, M.; Morales, R.; Lezana, J.; González, R.; González, G.; Gramajo, M.; Orozco, R. Carcinoma renal de células claras contralateral metacrónico. Cirugía ahorradora de nefronas. Reporte de un caso. In XXVII Congreso de la Sociedad Latinoamericana de Patología, Antigua Guatemala, Guatemala, 2009 Nov. 2-6; . [ bib ]
[91] Gramajo, M.; Molina, H.; Orozco, R. Linfoma testicular de células T/NK. A propósito de un caso. In XXVII Congreso de la Sociedad Latinoamericana de Patología, Antigua Guatemala, Guatemala, 2009 Nov. 2-6; . [ bib ]
[92] Orozco, R.; García-Gallont, R. Tumor rabdoide de epiplón. In XXVII Congreso de la Sociedad Latinoamericana de Patología, Antigua Guatemala, Guatemala, 2009 Nov. 2-6; . [ bib ]
[93] Saravia Flores, M.; Argueta, V.; Orozco, R.; Castillo, L. Abdominal angiostrongyliasis: 24 cases diagnosed on specimens from surgical emergencies. In 98th Annual Meeting of the United States and Canadian Academy of Pathology (USCAP), Boston, MA, 2009 Mar. 7-13; Recipient of the Jerry Smith Infectious Disease Pathology Award. [ abstract | bib | web ]
[94] Gil, S.; Argueta, V.; Orozco, R. Correlación de los diagnósticos clínicos y postmortem del Hospital General San Juan de Dios. In XXVII Congreso de la Sociedad Latinoamericana de Patología, Antigua Guatemala, Guatemala, 2009 Nov. 2-6; . [ bib ]
[95] Orozco, R. Interpretación de biopsias prostáticas. In XXIX Congreso Centroamericano de Patología, Panama City, Panama, 2010 Nov. 29-20, Dec. 1-2; . [ bib ]
[96] Lopez, J.I.; Muniz, G.; Guarch, R.; Camarasa, N.; Caceres, M.; Moreno, V.; Garcia-Prats, L.; Orozco., R. Histological Heterogeneity of Clear Cell Renal Cell Carcinoma (CCRCC). A Complete Morphological Analysis of 47 Tumors. In Annual Meeting of the United States and Canadian Academy of Pathology (USCAP), Vancouver, BC, Canada, 2012 Mar. 17-23; . [ abstract | bib | web ]
[97] Lou, H.; Villagran, G.; Odey, U.; Sawitzke, J.; Wells, D.; Troyer, J.; Dyba, M.; Ruch, A.; Orozco, R.; Argueta, V.; Gharzouzi, E.; Alvirez, E.; Dean, M. HPV and Cervical Cancer in Guatemala and Venezuela-Low-cost screening with NextGen sequencing. In Accepted for American Society of Human Genetics (ASHG) Meeting, Boston, MA, 2013 Oct. 22-26; . [ abstract | bib ]

Casos publicados en internet

[98] Molina Kirsch, H.; Orozco Florian, R. Neoplasia inusual en biopsias transrectales de próstata / Uncommon prostatic neoplasia on transrectal biopsies. Pat-UniNet: Foro de diagnóstico por imagen / Diagnostic Imaging Forum, 2005 Nov. 13. [ bib | web ]
[99] Molina Kirsch, H.; Orozco Florian, R.; Ruiz Moreno, L. Adenopatía cervical derecha en niño de 8 años / Right cervical adenopathy in a eight year old male. Pat-UniNet: Foro de diagnóstico por imagen / Diagnostic Imaging Forum, 2005 Oct. 24. [ bib | web ]
[100] Molina Kirsch, H.; Orozco Florian, R. Biopsias de pólipos rectales / Rectal polyps biopsies. Pat-UniNet: Foro de diagnóstico por imagen / Diagnostic Imaging Forum, 2006 Jan. 24. [ bib | web ]
[101] Orozco, R. Mixed epithelial and stromal tumor of the kidney. International Society of Urological Pathology, 2007 Sep. 17. [ bib | web ]
[102] Orozco, R. Urethral melanoma arising in glans penis melanosis. International Society of Urological Pathology, 2007 Sep. 10. [ bib | web ]
[103] Orozco, R. Clear cell renal cell carcinoma with rhabdoid features. International Society of Urological Pathology, 2007 Jul. 09. [ bib | web ]
[104] Orozco, R. Extensive sclerosing adenosis of the prostate. International Society of Urological Pathology, 2007 May 21. [ bib | web ]
[105] Orozco, R. Inflammatory myofibroblastic tumor of the ureter. International Society of Urological Pathology, 2007 May 28. [ bib | web ]
[106] Orozco, R. Verrucous carcinoma of the urinary bladder unrelated to bilharziasis. International Society of Urological Pathology, 2007 May 14. [ bib | web ]
[107] Gramajo, M.; Ortiz, M.; Orozco, R. Metaplasia escamosa queratinizante del tracto urinario superior / Colesteatoma renal. Pathos.es - SIAU, 2010 Jun. 24. Caso 2 SIAU: Masa en pelvis renal izquierda. [ bib | web ]
[108] Orozco, R.; Gramajo, M.; Arévalo, E. Gemelos con riñones poliquísticos. Uropatología en Línea, 2010 Dec. 25. [ abstract | bib | web ]
[109] Orozco, R.; Morales Ruis, M.R. Epidermoid cyst of the testis: Organ preserving surgery. Uropatología en Línea, 2010 Dec. 27. [ abstract | bib | web ]
[110] Arévalo, E.; De León, W.; Orozco, R. Carcinoma Quístico de Células Renales. Uropatología en Línea, 2011 Jan. 30. [ bib | web ]
[111] Castillo, L.; Molina-Kirsch, H.; Orozco, R. Leiomioma Intratesticular. Uropatología en Línea, 2011 Feb. 12. [ bib | web ]
[112] Orozco, R. Cuerpos Glomeruloides. Uropatología en Línea, 2011 Feb. 21. [ bib | web ]
[113] Orozco, R. Carúncula Uretral Asociada a Uretritis Glandular. Uropatología en Línea, 2011 Apr. 29. [ bib | web ]
[114] Orozco, R. Carcinoma Urotelial In-Situ, Primario. Uropatología en Línea, 2011 May 4. [ bib | web ]
[115] Orozco, R. Carcinoma Cromofóbico de Células Renales. Uropatología en Línea, 2011 May 17. [ bib | web ]
[116] Orozco, R. Papiloma de la Vejiga Urinaria. Uropatología en Línea, 2011 May 25. [ bib | web ]
[117] Orozco, R. Masa Testicular en Paciente de 5 Meses. Uropatología en Línea, 2011 Jun. 11. [ bib | web ]
[118] Orozco, R. Carcinoma de Células Escamosas de Vejiga Urinaria. Uropatología en Línea, 2011 Jul. 10. [ bib | web ]
[119] Orozco, R. Pielitis Quística y Glandular. Uropatología en Línea, 2011 Jul. 24. [ bib | web ]
[120] Orozco, R. Carcinoma de Conductos Colectores y Carcinoma In-Situ del Urotelio de la Pelvis Renal. Uropatología en Línea, 2011 Mar. 7. [ bib | web ]
[121] Orozco, R. ¿Tumor de Tejidos Blandos del Riñón? Uropatología en Línea, 2011 Apr. 17. [ bib | web ]
[122] Orozco, R.; Morales, M.R. Adenocarcinoma de la Vejiga Urinaria. Uropatología en Línea, 2011 Sep. 4. [ bib | web ]
[123] Orozco, R.; Pérez-Luque, L.A. Pólipo de la Vejiga Urinaria. Uropatología en Línea, 2011 Jan. 19. [ bib | web ]
[124] Orozco, R.; Velásquez, S. Paraganglioma de Raíz Nerviosa. Uropatología en Línea, 2011 Aug. 21. [ bib | web ]

Tesis

[125] Orozco, R. Biopsia renal percutánea. Tesis de Graduación, Universidad de San Carlos de Guatemala, 1979. [ bib ]
[126] Orozco-Florian, R.E. Motor units of partially denervated triceps surae muscles of the cat. Master's thesis, University of Alberta, 1989. [ abstract | bib ]

Participación en mesas redondas y aportes a las siguientes publicaciones

[1] Gordon, T.; Rafuse, V.F. Size of myelinated nerve fibres is not increased by expansion of the peripheral field in cats. The Journal of Physiology, 2001; 532(3):835-849. [ abstract | bib | DOI | web | PDF ]
[2] Egevad, L.; Allsbrook, William C, J.; Epstein, J.I. Current practice of diagnosis and reporting of prostatic intraepithelial neoplasia and glandular atypia among genitourinary pathologists. Mod Pathol, 2005 December; 19(2):180-185. [ bib | DOI | web ]
[3] Egevad, L.; Allsbrook Jr., W.C.; Epstein, J.I. Current practice of Gleason grading among genitourinary pathologists. Human Pathology, 2005; 36(1):5 - 9. [ abstract | bib | DOI | web ]
[4] Egevad, L.; Srigley, J.R.; Delahunt, B. International Society of Urological Pathology (ISUP) consensus conference on handling and staging of radical prostatectomy specimens: Rationale and organization. Mod Pathol, 2010 August; . [ abstract | bib | DOI | web ]