Loss of heterozygosity on chromosome 11q13 in lobular lesions of the breast using tissue microdissection and polymerase chain reaction.

abstract：:Cell growth in the normal prostate is regulated by a delicate balance between cell death and cell proliferation (ie, apoptotic v proliferative activity). Disruption of the molecular mechanisms that regulate these two processes may underline the abnormal growth of the gland leading to benign prostatic hyperplasia (BPH)...

journal_title：Human pathology

authors： Kyprianou N,Tu H,Jacobs SC

更新日期：1996-07-01 00:00:00

abstract：:Oncogenes, growth factors, cell surface receptors, and cell-cycle and apoptotic regulatory proteins have been implicated in the growth regulation and progression of Barrett's-associated neoplasia. Among these, insulin-like growth factor 1 receptor (IGF1-R) and c-Src are reported to be key regulators of mitogenesis and...

journal_title：Human pathology

authors： Iravani S,Zhang HQ,Yuan ZQ,Cheng JQ,Karl RC,Jove R,Coppola D

更新日期：2003-10-01 00:00:00

abstract：:The clinical and pathologic features of 15 new cases of the uncommon primary or granulomatous angiitis of the central nervous system (PACNS) are described. To date, only 108 such cases have been reported in the English literature. Clinically, most PACNS patients have been young or middle-aged (mean age, 45 years; rang...

journal_title：Human pathology

authors： Lie JT

更新日期：1992-02-01 00:00:00

abstract：:Three ovarian thecomas were studied by ultrastructural and immunohistochemical techniques. In each tumor, a small number of tumor cells stained for estradiol. Vacuolated as well as plump non-vacuolated tumor cells were positive, but spindle-shaped cells were negative. Ultrastructural examination showed two principle c...

journal_title：Human pathology

authors： Gaffney EF,Majmudar B,Hewan-Lowe K

更新日期：1984-02-01 00:00:00

abstract：:Explants from paraspinal muscles of patients with scoliosis were cultured in Millipore diffusion chambers placed in peritoneal cavities of mice. Three and four weeks of incubation produced a predominantly myogenic growth. Cell counts done on paraffin sections and on dissociated cells from the chambers showed that expl...

journal_title：Human pathology

authors： Yarom R,Carmy O,Robin GC,More R

更新日期：1981-07-01 00:00:00

abstract：:Abnormal nuclear megakaryocytic staining for phospho-STAT5 (pSTAT5) correlates with JAK2 V617F mutational status in non-chronic myelogenous leukemia chronic myeloproliferative disorders. However, a proportion of wild-type JAK2 non-chronic myelogenous leukemia chronic myeloproliferative disorders cases also demonstrate...

journal_title：Human pathology

authors： Gibson SE,Schade AE,Szpurka H,Bak B,Maciejewski JP,Hsi ED

更新日期：2008-07-01 00:00:00

abstract：:This presentation reports the light and electron microscopic findings relating to the vascular and glomerular changes in the kidney in a series of 25 patients having malignant hypertension, the hemolytic-uremic syndrome, scleroderma, or toxemia of pregnancy. The pathologic changes were generally similar in each of the...

journal_title：Human pathology

authors： Sinclair RA,Antonovych TT,Mostofi FK

更新日期：1976-09-01 00:00:00

abstract：:We have experienced an autopsy case of a 20-year-old woman with bronchiolitis obliterans, pemphigus vulgaris, and Castleman's disease. The affected bronchioles showed almost the same histology as previously described. But, the number of the lesions seemed too small to cause her death of respiratory insufficiency. We a...

journal_title：Human pathology

authors： Saito K,Morita M,Enomoto K

更新日期：1997-11-01 00:00:00

abstract：:The spectrum of neuroendocrine (NE) tumors in the genitourinary tract ranges from the aggressive large and small cell carcinomas to the often benign paraganglioma and well-differentiated neuroendocrine tumor (WD-NET). At least 15 pure lower urinary tract (LUT) WD-NETs have been described. Owing to the rarity of WD-NET...

journal_title：Human pathology

authors： Rodriguez Pena MDC,Salles DC,Epstein JI,Canete-Portillo S,Tregnago AC,Ramirez J,Meliti A,Netto GJ

更新日期：2020-12-08 00:00:00

abstract：:Mixed epithelial and stromal tumor of the kidney is a recently recognized neoplasm that occurs almost exclusively in perimenopausal women. Because it frequently contains areas of smooth muscle in which epithelial structures are embedded, some have concluded that it is the adult form of congenital mesoblastic nephroma....

journal_title：Human pathology

authors： Pierson CR,Schober MS,Wallis T,Sarkar FH,Sorensen PH,Eble JN,Srigley JR,Jones EC,Grignon DJ,Adsay V

更新日期：2001-05-01 00:00:00

abstract：:Although all carcinoid tumors are considered potentially malignant, the biologic behaviors of appendiceal and ileal carcinoids are distinctly different. Appendiceal carcinoids often behave in a benign fashion, whereas ileal carcinoids pursue an aggressive course with frequent metastasis. Whether differences in DNA plo...

journal_title：Human pathology

authors： Goolsby CL,Punyarit P,Mehl PJ,Rao MS

更新日期：1992-12-01 00:00:00

abstract：:Pseudovascular adenoid squamous cell carcinoma (PASCC) is a variant epithelial neoplasm with the ability to simulate the growth pattern of angiosarcoma. It has been documented in the breast, skin, and, recently, lung. We describe three additional examples of pulmonary PASCC occurring in two men and one woman. The pati...

journal_title：Human pathology

authors： Nappi O,Swanson PE,Wick MR

更新日期：1994-04-01 00:00:00

abstract：:Acute rejection is an extremely common complication of lung transplantation. (1) To appreciate the interobserver variation in the interpretation of histologic findings and (2) to assess the efficacy of transbronchial biopsy (TBB) for acute rejection diagnosis and associated diseases, particularly infection, we perform...

journal_title：Human pathology

authors： Colombat M,Groussard O,Lautrette A,Thabut G,Marrash-Chahla R,Brugière O,Mal H,Lesèche G,Fournier M,Degott C

更新日期：2005-04-01 00:00:00

abstract：:Invasive squamous cell carcinoma (SCC) of the cervix involves the progression of premalignant cervical intraepithelial neoplasia (CIN) and is associated with persistent human papillomavirus infection. Most CINs will regress, and the challenge is to identify the lesions likely to progress to invasive cancer. We evaluat...

journal_title：Human pathology

authors： Velez-Perez A,Wang XI,Li M,Zhang S

更新日期：2017-01-01 00:00:00

abstract：:A small number (4% to 6%) of primary malignant lymphomas arising in the intestines express the EBV genome. However, in these tumors, the viral genotype and the role of tumor suppressor gene p53 have not been investigated. We sought to determine what genotype of EBV is frequently involved and whether the expression of ...

journal_title：Human pathology

authors： Kim YS,Kim JB,Kang YK,Nam ES,Park SH,Kim I

更新日期：1999-10-01 00:00:00

abstract：:A six year old boy with bilateral breast enlargement was found to have a normal endocrine status. Resected tissue revealed the features of pseudogynecomastia due to a proliferation of fibrous tissue traversed by neuroid structures. Multinucleated giant cells were present within the fibrous tissue. Ultrastructural stud...

journal_title：Human pathology

authors： Lipper S,Willson CF,Copeland KC

更新日期：1981-08-01 00:00:00

abstract：:Intraprostatic spermatozoa (IS) have been demonstrated in only 2 articles in the literature reporting on postmortem prostates. Intraprostatic spermatozoa have not been previously described in radical prostatectomies. This is the first study that describes the presence of IS in radical prostatectomies with prostatic ca...

journal_title：Human pathology

authors： Chen X,Zhao J,Salim S,Garcia FU

更新日期：2006-03-01 00:00:00

abstract：:All cases of primary breast carcinoma seen at the George Washington University Medical Center between 1971 and 1975 and between 1981 and 1986 were reviewed, and examples of pure and mixed infiltrating cribriform carcinoma (ICC) were identified. The relative frequency of ICC did not change significantly from the earlie...

journal_title：Human pathology

authors： Venable JG,Schwartz AM,Silverberg SG

更新日期：1990-03-01 00:00:00

abstract：:We evaluated 173 consecutive breast carcinomas for c-erbB-2 using a combination of immunohistochemistry (IHC) with a commercial polyclonal antibody (Nitirei) and dual-color fluorescence in situ hybridization (FISH) using the c-erbB-2-specific probe and the chromosome 17 centromere-specific probe from Vysis (Downers Gr...

journal_title：Human pathology

authors： Kobayashi M,Ooi A,Oda Y,Nakanishi I

更新日期：2002-01-01 00:00:00

abstract：:The relationship between nuclear diameter and biologic behavior was studied in 127 cases of thyroid carcinoma. Using a sonic digitizer coupled to a minicomputer, nuclear diameters of 200 randomly selected cancer cells from each case (hematoxylineosin-stained paraffin sections) projected at X 400 magnification were tra...

journal_title：Human pathology

authors： Lee TK,Myers RT,Bond MG,Marshall RB,Kardon B

更新日期：1987-12-01 00:00:00

abstract：:Pulmonary inflammatory pseudotumors (IP) are rare mesenchymal proliferations that have a polymorphic histology and an unpredictable biologic behavior. The histologic spectrum of IP has led to uncertainty as to whether this tumor has a reactive or neoplastic pathogenesis. Reports of extrapulmonary IP have identified cl...

journal_title：Human pathology

authors： Yousem SA,Shaw H,Cieply K

更新日期：2001-04-01 00:00:00

abstract：:Intraductal carcinoma of the prostate (IDC-P) and high-grade prostatic intraepithelial neoplasia (HGPIN) are two distinct intraductal lesions; the former is usually associated with invasive carcinoma and has an aggressive course while the latter is considered a precancerous lesion. In addition, there are morphological...

journal_title：Human pathology

authors： Miyai K,Divatia MK,Shen SS,Miles BJ,Ayala AG,Ro JY

更新日期：2014-08-01 00:00:00

abstract：:Selective expression of certain chemokine receptors by melanoma cells and the presence of their ligands in tissues might govern organ site-specific metastasis. Because the expression profile of chemokine receptors in tissues of melanocytic origin is unknown, we performed a comprehensive study on melanocytic tissue sam...

journal_title：Human pathology

authors： Seidl H,Richtig E,Tilz H,Stefan M,Schmidbauer U,Asslaber M,Zatloukal K,Herlyn M,Schaider H

更新日期：2007-05-01 00:00:00

abstract：:We compared the DNA content (DI) by cell image analysis with the karyotype and morphological phenotype of paraffin-embedded tissues from 51 spontaneous abortions. The study included 21 cases with triploid, 19 cases with diploid, and 11 cases with aneuploid (monosomic, trisomic, or mosaic) karyotype. Measurements were ...

journal_title：Human pathology

authors： Kaspar HG,Kraemer BB,Kraus FT

更新日期：1998-09-01 00:00:00

abstract：:A subset of endometrial polyps recurs after resection. The clinicopathologic significance of the phenomenon is evaluated herein. Consecutive cases of recurrent polyps (index polyp removed by hysteroscopy-directed polypectomy or by curettage; at least one more polyp diagnosed ≤12 months after) were compared with an age...

journal_title：Human pathology

authors： Ciscato A,Zare SY,Fadare O

更新日期：2020-06-01 00:00:00

abstract：:Hepatitis C virus (HCV) infection may be complicated by non-Hodgkin's lymphoma through yet unknown pathogenetic mechanisms. We describe the case of a patient with HCV-related cirrhosis who developed a primary effusion lymphoma (PEL) of Burkitt's type confined to the peritoneal cavity, in the absence of immunodeficienc...

journal_title：Human pathology

authors： Ascoli V,Lo Coco F,Artini M,Levrero M,Fruscalzo A,Mecucci C

更新日期：1997-01-01 00:00:00

abstract：:Cholangiocarcinoma of intrahepatic and extrahepatic bile ducts has a multistep carcinogenesis. Two premalignant lesions have been suggested for invasive cholangiocarcinoma: biliary intraepithelial neoplasia and intraductal papillary neoplasm of the bile duct. How the carcinogenetic process differs between biliary intr...

journal_title：Human pathology

authors： Nakanishi Y,Zen Y,Kondo S,Itoh T,Itatsu K,Nakanuma Y

更新日期：2008-08-01 00:00:00

abstract：:The LKB1 tumor suppressor gene codes for a serine/threonine protein kinase, and among its substrates is the adenosine monophosphate-dependent protein kinase, a sensor of intracellular energy levels. LKB1 is genetically inactivated in several types of tumors, especially lung adenocarcinomas. Here we used immunohistoche...

journal_title：Human pathology

authors： Conde E,Suarez-Gauthier A,García-García E,Lopez-Rios F,Lopez-Encuentra A,García-Lujan R,Morente M,Sanchez-Verde L,Sanchez-Cespedes M

更新日期：2007-09-01 00:00:00

abstract：:Cancer-related axonogenesis and neurogenesis are recently described biologic phenomena. Our previously published data showed that nerve density and the number of neurons in the parasympathetic ganglia are increased in prostate cancer (PCa) and associated with aggressive disease. Tissue microarrays were constructed fro...

journal_title：Human pathology

authors： Olar A,He D,Florentin D,Ding Y,Ayala G

更新日期：2014-07-01 00:00:00

abstract：:Calcitonin and calcitonin gene-related peptide (CGRP) have been localized immunohistochemically in neuroendocrine cells of normal and diseased human lungs. Cells immunoreactive for calcitonin and CGRP first appeared in immature bronchi in the 27th gestational week. Thereafter, both peptides were found in the same bron...

journal_title：Human pathology

authors： Tsutsumi Y

更新日期：1989-09-01 00:00:00