Research Topics
Species | Jorge Albores-SaavedraSummaryAffiliation: Louisiana State University Health Sciences Center Country: USA Publications
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Publications
Giant cell tumor of the extrahepatic biliary tree: a clinicopathologic study of 4 cases and comparison with anaplastic spindle and giant cell carcinoma with osteoclast-like giant cellsJorge Albores-Saavedra
Department of Pathology, Louisiana State University Health Sciences Center, Shreveport, LA, USA
Am J Surg Pathol 30:495-500. 2006....- Unusual findings in papillary thyroid microcarcinoma suggesting partial regression: a study of two casesKaren W Simpson
Department of Pathology, Louisiana State University Health Sciences Center, Shreveport, LA 71130, USA
Ann Diagn Pathol 11:97-102. 2007..Thus, we believe that these histologic changes suggest regression because papillary thyroid microcarcinomas measuring less than 1.5 mm do not metastasize and have been considered innocuous or medical curiosities... - An illustrated consensus on the classification of pancreatic intraepithelial neoplasia and intraductal papillary mucinous neoplasmsRalph H Hruban
Department of Pathology, The Johns Hopkins Medical Institutions, 401 N Broadway, Weinberg 2242, Baltimore, MD 21231 2410, USA
Am J Surg Pathol 28:977-87. 2004..We present a consensus classification of the precursor lesions in the pancreatic ducts, PanINs and IPMNs... - In situ and invasive adenocarcinomas of the gallbladder extending into or arising from Rokitansky-Aschoff sinuses: a clinicopathologic study of 49 casesJorge Albores-Saavedra
Department of Pathology, LSU Health Sciences Center School of Medicine, Shreveport, LA, USA
Am J Surg Pathol 28:621-8. 2004..Our findings indicate that distinction of in situ carcinoma spreading into RAS from tubular neoplastic glands of invasive adenocarcinomas is crucial to determine prognosis in this group of patients with gallbladder carcinoma... - The clear cell variant of solid pseudopapillary tumor of the pancreas: a previously unrecognized pancreatic neoplasmJorge Albores-Saavedra
Department of Pathology, Louisiana State University Health Sciences Center, Shreveport, LA 71130, USA
Am J Surg Pathol 30:1237-42. 2006.... - Intestinal type adenocarcinoma: a previously unrecognized histologic variant of ductal carcinoma of the pancreasJorge Albores-Saavedra
Department of Pathology, Louisiana State University Health Sciences Center, Shreveport, LA 71130, USA
Ann Diagn Pathol 11:3-9. 2007..Six patients died as a direct result of the carcinomas, and 1 was lost to follow-up. More studies are needed to determine the biologic behavior of this distinctive histologic variant of ductal adenocarcinoma of the pancreas... - CD56 reactivity in small cell carcinoma of the uterine cervixJorge Albores-Saavedra
Department of Pathology, Louisiana State University Health Sciences Center, Shreveport, Louisiana 71130, USA
Int J Gynecol Pathol 24:113-7. 2005..Although not specific, CD56 seems to be the most sensitive marker for the diagnosis of SCC of the uterine cervix. Moreover, its diffuse reactivity reduces the possibility of obtaining negative results in small biopsy samples... - The many faces and mimics of papillary thyroid carcinomaJorge Albores-Saavedra
The Department of Pathology, Louisiana State University Health Sciences Center, Shreveport, USA
Endocr Pathol 17:1-18. 2006..Papillary microcarcinomas include not only the conventional type and the follicular variants but also the tall cell and columnar cell variants... - Pathology case of the month. Tumor of the pancreas in a young woman. Solid pseudopapillary tumor (SPT) of the pancreasFei Bao
Department of Pathology, Louisiana State University Health Sciences Center, Shreveport, Louisiana, USA
J La State Med Soc 157:178-81. 2005 - Histologic variants of papillary and follicular carcinomas associated with anaplastic spindle and giant cell carcinomas of the thyroid: an analysis of rhabdoid and thyroglobulin inclusionsJorge Albores-Saavedra
Department of Pathology of Louisiana State University Health Sciences Center, Shreveport, LA 71130, USA
Am J Surg Pathol 31:729-36. 2007..Rhabdoid features are markers of PDFC and SGCC while thyroglobulin inclusions are markers of FA and differentiated thyroid carcinomas with follicular phenotype... - The sclerosing variant of adenoid cystic carcinoma: a previously unrecognized neoplasm of major salivary glandsJorge Albores-Saavedra
Department of Pathology, LSU Health Sciences Center School of Medicine, Shreveport, LA 71130, USA
Ann Diagn Pathol 10:1-7. 2006..More cases of the sclerosing variant of ACC and long-term follow-up of the patients are needed to determine the biologic behavior of this unusual but distinctive variant of ACC... - High-grade neuroendocrine carcinoma of the ampulla of vater: a clinicopathologic and immunohistochemical analysis of 14 casesHind Nassar
Department of Pathology, Memorial Sloan-Kettering Cancer Center, New York, NY 10021, USA
Am J Surg Pathol 29:588-94. 2005..Thus, there are differences in the molecular phenotypes of these two types of ampullary carcinoma, supporting the distinction of poorly differentiated carcinomas with a neuroendocrine phenotype from those without... - HMB-45 reactivity in conventional uterine leiomyosarcomasKaren W Simpson
Department of Pathology, Louisiana State University Health Sciences Center, 1501 Kings Highway, Shreveport, LA 71130, USA
Am J Surg Pathol 31:95-8. 2007.... - Cylindroma (dermal analog tumor) of the breast: a comparison with cylindroma of the skin and adenoid cystic carcinoma of the breastJorge Albores-Saavedra
Department of Pathology, Louisiana State University, Health Sciences Center School of Medicine, Shreveport, USA
Am J Clin Pathol 123:866-73. 2005..However, adenoid cystic carcinoma displays an infiltrative growth pattern, cytologic atypia, and mitotic figures and lacks the continuous, thickened basement membrane... - Pathology of genetically engineered mouse models of pancreatic exocrine cancer: consensus report and recommendationsRalph H Hruban
Department of Pathology, The Sol Goldman Center for Pancreatic Cancer Research, The Johns Hopkins Medical Institutions, Baltimore, Maryland 21231, USA
Cancer Res 66:95-106. 2006.... - Where to set the threshold between well differentiated and poorly differentiated follicular carcinomas of the thyroidJorge Albores-Saavedra
Department of Pathology, LSU Health Sciences Center School of Medicine, Shreveport, LA, USA
Endocr Pathol 15:297-305. 2004..The authors believe that the vast majority of poorly differentiated thyroid carcinomas are in fact examples of papillary or follicular carcinomas with unusual growth patterns... - The extrahepatic bile duct lesions in end-stage primary sclerosing cholangitisNora Katabi
Department of Pathology, Baylor Medical Center, Dallas, Texas, USA
Am J Surg Pathol 27:349-55. 2003..The incidence of dysplasia in PSC is low. Small invasive adenocarcinomas may be incidentally found in end-stage PSC, and detecting their presence before liver transplantation may be impossible... - Intestinal and oncocytic variants of pancreatic intraepithelial neoplasia. A morphological and immunohistochemical studyJorge Albores-Saavedra
Department of Pathology, Louisiana State University Health Sciences Center School of Medicine, Shreveport, LA 71130, USA
Ann Diagn Pathol 9:69-76. 2005..Although their significance is unknown, the possibility that these PanIN variants represent cancer precursors should be considered... - Eosinophilic pancreatitis and increased eosinophils in the pancreasSusan C Abraham
Department of Pathology, Hilton 11, Mayo Clinic, 220 First Street SW, Rochester, MN 55905, USA
Am J Surg Pathol 27:334-42. 2003..True eosinophilic pancreatitis, although a fascinating clinicopathologic entity, is one of the rarest causes of pancreatic eosinophilia... - Papillary carcinomas of the gallbladder: analysis of noninvasive and invasive typesJorge Albores-Saavedra
Department of Pathology, Louisiana State University Health Sciences Center, Shreveport 71130, USA
Arch Pathol Lab Med 129:905-9. 2005..As a result, the biologic behavior of each type remains undescribed... - Giant cell tumor of the skin: a morphologic and immunohistochemical study of five casesMai P Hoang
Department of Pathology, The University of Texas Southwestern Medical Center, Dallas; and Children's Medical Center, Dallas, TX 75390, USA
Ann Diagn Pathol 6:288-93. 2002..Cutaneous GCTs are low-grade sarcomas that can recur locally and infrequently metastasize. These tumors should be distinguished from a variety of cutaneous neoplasms that contain multinucleated giant cells... - Plexiform neurofibroma of the uterine cervix: a case report and review of the literatureEric X Wei
Department of Pathology, Louisiana State University Health Sciences Center, Shreveport 71130, USA
Arch Pathol Lab Med 129:783-6. 2005..Plexiform neurofibroma is a neoplasm that should be considered in the differential diagnosis of spindle cell neoplasms of the uterine cervix, especially in specimens from patients with neurofibromatosis... - Clear cells and thyroid transcription factor I reactivity in sclerosing mucoepidermoid carcinoma of the thyroid glandJorge Albores-Saavedra
Department of Pathology, Louisiana State University Health Sciences Center School of Medicine, Shreveport, LA 71130, USA
Ann Diagn Pathol 7:348-53. 2003.... - Serous tumor of low malignant potential arising in inguinal endosalpingiosis: report of a caseKelley S Carrick
Department of Pathology, UT Southwestern Medical Center, Dallas, TX 75390, USA
Int J Gynecol Pathol 22:412-5. 2003..This appears to be the first report of a serous borderline tumor arising in inguinal endosalpingiosis and not associated with an ovarian serous tumor... - Young woman with jaundice and itching. Bilary cystadenomaMaisoun Abdelbaqi
Department of Pathology, Louisiana State University Health Sciences Center, Shreveport, USA
J La State Med Soc 157:15-7. 2005 - Secondary parathyroid hyperplasia in tuberous sclerosis: report of a case with large eosinophilic ganglion-like cells similar to those of subependymal giant cell astrocytoma, tubers, and atypical angiomyolipomaHoward L Martin
Division of Anatomic Pathology, Department of Pathology, University of Texas Southwestern Medical Center, 5323 Harry Hines Blvd, Dallas, TX 75390-9073, USA
Am J Surg Pathol 26:260-5. 2002..We suggest these large eosinophilic cells arise from a common stem cell precursor that acquires variable phenotypes according to alterations in the cellular microenvironment... 
Cribriform carcinoma of the gallbladder: a clinicopathologic study of 7 casesJorge Albores-Saavedra
Department of Pathology, Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran, Mexico City, Mexico
Am J Surg Pathol 32:1694-8. 2008....- The foamy variant of pancreatic intraepithelial neoplasiaJorge Albores-Saavedra
Department of Pathology, Instituto Nacional de Ciencias Medicas y Nutrición Salvador Zubirán of Mexico City, Tlalpan 14000, Mexico
Ann Diagn Pathol 12:252-9. 2008..The gradual progression of cytological and architectural abnormalities of the PanIN lesions from PanIN-1 to PanIN-3 excludes neoplastic ductal spread. These foamy PanIN lesions probably represent cancer precursors... - Adenomyomatous hyperplasia of the gallbladder with perineural invasion: revisitedJorge Albores-Saavedra
Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran, Mexico City, Mexico
Am J Surg Pathol 31:1598-604. 2007..We favor the hypothesis that the migration of the benign glandlike structures into the nerves is related to the production of chemotactic factors or signaling substances and the activation of cell receptors... - Carcinoid tumor of the esophagus: a clinicopathologic study of four casesMai P Hoang
Division of Anatomic Pathology, University of Texas Southwestern Medical Center, Dallas, Texas 75390-9073, USA
Am J Surg Pathol 26:517-22. 2002..The presence of endocrine cell hyperplasia in the Barrett mucosa and the adenocarcinoma supports the hypothesis that these lesions arise from a common stem cell... - Symptomatic nephrogenic metaplasia of ureter: a morphologic and immunohistochemical study of four casesS Tunc Gokaslan
Division of Anatomic Pathology, The University of Texas Southwestern Medical Center, Dallas, Texas 75390, USA
Mod Pathol 15:765-70. 2002..The cytologic atypia and infiltrative growth pattern of ureteral nephrogenic metaplasia should not be misinterpreted as evidence of malignancy. All four patients are alive and symptom free 8 months to 7 years after diagnosis... - Small cell carcinoma of the cervix: a clinicopathologic and immunohistochemical study of 23 casesMichael G Conner
Departments of Pathology and Obstetrics and Gynecology, The University of Alabama at Birmingham, AL 35294, USA
Ann Diagn Pathol 6:345-8. 2002..Although the use of immunohistochemistry may be helpful in the diagnosis, small cell carcinoma still remains a morphologic diagnosis... - Invasive papillary carcinomas of the extrahepatic bile ducts: a clinicopathologic and immunohistochemical study of 13 casesMai P Hoang
Division of Anatomic Pathology, The University of Texas Southwestern Medical Center, Dallas, USA
Mod Pathol 15:1251-8. 2002..Our findings suggest that there is no correlation between p53, Ki-67, and Dpc4 expression in these tumors and survival of the patients... - Primary squamous cell carcinoma of the thyroid arising in Hashimoto's thyroiditis in an adolescentSergio Sanchez-Sosa
Department of Pathology, Hospital Universitario UPAEP, Puebla, Mexico
Pediatr Dev Pathol 9:496-500. 2006..In contrast, the tumor did not show immunoreactivity for thyroglobulin or thyroid transcription factor 1... - Mixed papillary transitional cell carcinoma and adenocarcinoma of the uterine cervix: a clinicopathologic study of three casesClaudius E Robinson
Division of Anatomic Pathology, The University of Texas Southwestern Medical Center, Dallas, Texas, USA
Int J Gynecol Pathol 22:220-5. 2003..Papillary TCC mixed with adenocarcinoma broadens the morphologic spectrum of transitional cell neoplasms of the uterine cervix... - Differential trends in the intestinal and diffuse types of gastric carcinoma in the United States, 1973-2000: increase in the signet ring cell typeDonald Earl Henson
Department of Pathology and the Office of Cancer Prevention and Control, The George Washington University Cancer Institute, Washington, DC 20037, USA
Arch Pathol Lab Med 128:765-70. 2004..This decline has primarily included the intestinal type (Lauren classification). However, there is an impression among pathologists that the diffuse type, especially the signet ring cell subtype, has become more prevalent... - Foamy gland microcarcinoma in needle prostatic biopsyJulian Arista-Nasr
Department of Pathology, Instituto Nacional de Ciencias Medicas y Nutricion, Salvador Zubiran, Tlalpan D F 14000, Mexico
Ann Diagn Pathol 12:349-55. 2008..The presence of few atypical foamy glands in needle biopsy requires detailed analysis because they may represent foamy gland microcarcinoma...