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of 60
pro vyhledávání: '"N G, Ordóñez"'
Publikováno v:
Diagnostic cytopathology. 27(5)
Foam cells with abundant vacuolated cytoplasm are prominent in most samples of spontaneous nipple discharge, nipple aspirate fluid, and ductal lavage. Although several investigators have attempted to characterize these cells, there is no consensus ab
Autor:
N G, Ordóñez
Publikováno v:
Histopathology. 36(5)
Transitional cell carcinoma (TCC) of the ovary is a subtype of ovarian cancer whose main characteristic is its histological resemblance to TCC of the bladder. Thrombomodulin (TM), a surface glycoprotein commonly expressed in normal and neoplastic uro
Publikováno v:
Diagnostic cytopathology. 22(5)
We report on the results of fine-needle aspiration cytology of a case of oncocytic adrenocortical carcinoma in a 39-yr-old man. The tumor invaded the inferior vena cava and extended up to the right atrium. Aspirate smears were very cellular and showe
Publikováno v:
Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc. 12(3)
Aggregates of benign nevus cells occurring in lymph nodes are a well-described incidental finding. Nevus cell aggregates (NCAs) can mimic foci of metastatic carcinoma or other disease processes, so the surgical pathologist should be familiar with thi
Autor:
N G, Ordóñez
Publikováno v:
Advances in anatomic pathology. 5(1)
Autor:
N G, Ordóñez
Publikováno v:
Advances in anatomic pathology. 5(2)
The diagnosis and classification of soft tissue sarcomas has been a source of difficulty for surgical pathologists. This has been largely attributable to a significant degree of overlap in histologic features among different types of soft tissue sarc
Autor:
Y, Oshiro, V, Chaturvedi, D, Hayden, T, Nazeer, M, Johnson, D A, Johnston, N G, Ordóñez, A G, Ayala, B, Czerniak
Publikováno v:
Cancer. 83(11)
p53 is a major tumor suppressor gene that has been implicated in the biology of a variety of human neoplasms, including some that affect the skeleton. Recent studies based on small numbers of cases have shown that overexpression or alteration of the
Autor:
N G, Ordóñez
Publikováno v:
Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc. 11(10)
Only recently have immunohistochemical markers been recognized that are commonly expressed in epithelial mesotheliomas but not in adenocarcinomas. Among these, calretinin generated a great deal of interest, but the number of studies evaluating the pr
Publikováno v:
Diagnostic cytopathology. 15(5)
Fine-needle aspiration biopsy (FNA) has been recognized as a safe and reliable procedure for evaluating breast lesions. We herein report cytologic findings for needle aspirates from three granular cell nodules of the breast. The nodules were detected
Publikováno v:
The American journal of surgical pathology. 19(9)
We describe a vasoproliferative nodular spindle-cell lesion representing a variant of vascular transformation of lymph-node sinuses and designated a nodular spindle-cell vascular transformation of lymph nodes. The lesion is most frequently identified