Adenoid cystic carcinoma of the ovary.

abstract：CONTEXT.—:The approval of pembrolizumab for treatment of patients with microsatellite instability-high (MSI-H) or mismatch repair-deficient (dMMR) advanced cancers has led to increased requests for MSI and/or MMR immunoperoxidase (IPOX) testing. Diagnoses for patients with advanced-stage cancer are frequently made from...

journal_title：Archives of pathology & laboratory medicine

authors： Jacobi EM,Landon G,Broaddus RR,Roy-Chowdhuri S

更新日期：2020-03-30 00:00:00

abstract：CONTEXT:Burkitt lymphoma (BL) is endemic in Uganda and because of the high incidence, diagnosis is often presumed during clinical care and epidemiologic studies. OBJECTIVES:To assess the accuracy of the clinical and the local pathology diagnosis of BL as assessed by an outside pathology review diagnosis and to underst...

journal_title：Archives of pathology & laboratory medicine

authors： Ogwang MD,Zhao W,Ayers LW,Mbulaiteye SM

更新日期：2011-04-01 00:00:00

abstract：:Periosteal osteoblastoma is an extremely rare bone-forming neoplasm located on the surface of cortical bone. Of the fewer than 30 cases of periosteal osteoblastomas found in the literature, 2 have been reported to be located in cranial bone, and these have not been documented in detail with clinical history, radiograp...

journal_title：Archives of pathology & laboratory medicine

authors： Lin YC,Commins DL,Fedenko AN,Pinsky GS

更新日期：2005-06-01 00:00:00

abstract：CONTEXT:Glomerular cysts, defined as Bowman space dilatation greater than 2 to 3 times normal size, are found in disorders of diverse etiology and with a spectrum of clinical manifestations. The term glomerulocystic kidney (GCK) refers to a kidney with greater than 5% cystic glomeruli. Although usually a disease of the...

journal_title：Archives of pathology & laboratory medicine

authors： Lennerz JK,Spence DC,Iskandar SS,Dehner LP,Liapis H

更新日期：2010-04-01 00:00:00

abstract：:Because of the difficulty in identifying silicone gel in histologic and cytologic specimens by means of conventional light microscopy, we investigated alternative light microscopy techniques, as well as specimen staining and preparation. Specimens from six periprosthetic capsules, one silicone granuloma specimen, and ...

journal_title：Archives of pathology & laboratory medicine

authors： Raso DS,Greene WB,Vesely JJ,Willingham MC

更新日期：1994-10-01 00:00:00

abstract：CONTEXT:Automated cell counters use alerts (flags) to indicate which differential white blood cell counts can be released directly from the instrument and which samples require labor-intensive slide reviews. The thresholds at which many of these flags are triggered can be adjusted by individual laboratories. Many users...

journal_title：Archives of pathology & laboratory medicine

authors： Sireci A,Schlaberg R,Kratz A

更新日期：2010-10-01 00:00:00

abstract：:When present, chromosome abnormalities can contribute useful information for tumor diagnosis and prognosis. However, the existence of diploid tumor cells indicates that such abnormalities are not necessary in tumors. Their time of appearance, sometimes preceding or predisposing to tumor and sometimes occurring late in...

journal_title：Archives of pathology & laboratory medicine

authors： Wolman SR

更新日期：1984-01-01 00:00:00

abstract：:A peroxidase--antiperoxidase technique for S100 protein has been applied to 122 breast lesions from 122 patients. These included 35 cases of fibrocystic disease, 16 cases of sclerosing adenosis, 24 cases of papilloma and papillomatosis, 43 intraduct carcinomas, and four intralobular carcinomas. In fibrocystic disease,...

journal_title：Archives of pathology & laboratory medicine

authors： Egan MJ,Newman J,Crocker J,Collard M

更新日期：1987-01-01 00:00:00

abstract：:Toxoplasmosis is a common opportunistic pathogen in patients with acquired immunodeficiency syndrome (AIDS). It usually presents with ocular, central nervous system, or pulmonary disease. Gastric toxoplasmosis is uncommon in AIDS patients, especially in the absence of central nervous system manifestations. In the few ...

journal_title：Archives of pathology & laboratory medicine

authors： Ganji M,Tan A,Maitar MI,Weldon-Linne CM,Weisenberg E,Rhone DP

更新日期：2003-06-01 00:00:00

abstract：:We examined psammoma bodies at the ultrastructural level within meningocytic whorls in nine cases of meningioma. The cells comprising the meningocytic whorls displayed the typical fine structural characteristics of meningothelial cells. The extracellular spaces contained amorphous substances in some whorls and interst...

journal_title：Archives of pathology & laboratory medicine

authors： Kubota T,Hirano A,Sato K,Yamamoto S

更新日期：1984-09-01 00:00:00

abstract：CONTEXT:More than 25 years ago, John G. Azzopardi described a distinctive intraepithelial neoplastic breast lesion, which he designated "clinging carcinoma in situ"; he considered it as another variant of ductal carcinoma in situ, an early lesion that can easily be missed because the changes are mainly cytologic rather...

journal_title：Archives of pathology & laboratory medicine

authors： Moinfar F

更新日期：2009-06-01 00:00:00

abstract：:Considering the variety of aberrant locations in which ectopic parathyroid adenomas may be found, these neoplasms can be difficult to identify and treat surgically. The results of radiographic and cytologic studies may lead to confusion of these neoplasms with lesions of thyroid origin. We present a case of an ectopic...

journal_title：Archives of pathology & laboratory medicine

authors： Pitsilos SA,Weber R,Baloch Z,LiVolsi VA

更新日期：2002-12-01 00:00:00

abstract：:Twenty-eight weanling swine were divided into two groups and fed a basal ration of corn and soybean meal or one containing a high fat and cholesterol supplement. One subgroup of each received 220,000 IU of vitamin D3 per kilogram. Grossly normal areas of the distal abdominal aorta were used for quantitative comparison...

journal_title：Archives of pathology & laboratory medicine

authors： Kamio A,Kummerow FA,Imai H

更新日期：1977-07-01 00:00:00

abstract：:The sophomore pathology course at the University of Medicine and Dentistry of New Jersey, Robert Wood Johnson Medical School, Piscataway, was substantially modified with the intention of promoting guided, independent learning. The emphasis has been shifted from lectures to other modalities of instruction. This article...

journal_title：Archives of pathology & laboratory medicine

authors： Raskova J,Martin EG,Trelstad RL,Shea SM

更新日期：1989-02-01 00:00:00

abstract：:We feel that now, four years out, we have achieved the interim goals that we set for ourselves. There are some key aspects that we would do differently if we were now starting over, and we have provided that information to those seeking to begin similar off-site ventures who have sought our advice. There is an interes...

journal_title：Archives of pathology & laboratory medicine

authors： Matsen JM

更新日期：1988-09-01 00:00:00

abstract：CONTEXT:Although the healthy esophageal mucosa contains no eosinophils, eosinophilic infiltration is observed in 2 major clinicopathologic settings: gastroesophageal reflux disease (GERD) and eosinophilic esophagitis (EE). The prevalence of EE is increasing in many countries, and this increase seems only partly to be d...

journal_title：Archives of pathology & laboratory medicine

authors： Genevay M,Rubbia-Brandt L,Rougemont AL

更新日期：2010-06-01 00:00:00

abstract：:Quality improvement in blood collection centers has been a priority of regulatory and accrediting agencies for the past several years. The Food and Drug Administration and the American Association of Blood Banks have developed guidelines for quality assurance activities. Inspection programs have focused on evaluation ...

journal_title：Archives of pathology & laboratory medicine

authors： Hanson M

更新日期：1999-07-01 00:00:00

abstract：:Congenital syphilis remains a public health concern in the United States. Infants whose mothers are treated in the third trimester without adequate prenatal care have an increased risk of morbidity and mortality in the immediate perinatal period. The identification of Treponema pallidum in tissue is definitive confirm...

journal_title：Archives of pathology & laboratory medicine

authors： Bell C,Taxy J

更新日期：2002-04-01 00:00:00

abstract：:A unique, uterus-like ovarian mass with central endometriosis was studied. A 31-year-old woman with a ten-year history of endometriosis of the left ovary had surgically excised a left ovarian mass with a central cavity that was lined by endometriotic tissue, which was surrounded in turn by a very thick wall of smooth-...

journal_title：Archives of pathology & laboratory medicine

authors： Cozzutto C

更新日期：1981-10-01 00:00:00

abstract：:The concentration of neuron-specific enolase (NSE, gamma-subunit of enolase) in tumor extracts of 25 nonargyrophilic and seven argyrophilic carcinomas of the female breast was measured by radioimmunoassay. The mean concentration of NSE in nonargyrophilic carcinomas was 89 ng/mg of protein, (range, 9 to 281 ng/mg), and...

journal_title：Archives of pathology & laboratory medicine

authors： Wilander E,Påhlman S,Sällström J,Lindgren A

更新日期：1987-09-01 00:00:00

abstract：CONTEXT:Primary intraosseous squamous cell carcinoma is a rare form of squamous cell carcinoma, arising within the jaws. OBJECTIVE:To clarify the clinicopathologic and behavioral spectrum of primary intraosseous squamous cell carcinoma. DESIGN:The clinical and pathologic findings, treatment, and follow-up data of 39 ...

journal_title：Archives of pathology & laboratory medicine

authors： Huang JW,Luo HY,Li Q,Li TJ

更新日期：2009-11-01 00:00:00

abstract：:In the course of an ultrastructural study on peroral gastric biopsy specimens that were obtained from patients with chronic atrophic gastritis, peculiar pathological changes of endocrine cells were observed and correlated with functional and hormonal data on the patients. An increased number of G (gastrin) cells was f...

journal_title：Archives of pathology & laboratory medicine

authors： Bordi C,Gabrielli M,Missale G

更新日期：1978-03-01 00:00:00

abstract：CONTEXT:Correction factors have been proposed for estimating true potassium concentrations in blood samples with evidence of in vitro hemolysis. OBJECTIVE:We used 2 different models of true (ie, nonsimulated) in vitro hemolysis to evaluate the clinical utility of correction factors for estimating potassium concentrati...

journal_title：Archives of pathology & laboratory medicine

authors： Mansour MM,Azzazy HM,Kazmierczak SC

更新日期：2009-06-01 00:00:00

abstract：CONTEXT:Although much has been said and written about medical error and about error in pathology since the publication of the Institute of Medicine's report on medical error in 1999, precise definitions of what constitutes error in anatomic pathology do not exist for the specialty. Without better definitions, it is imp...

journal_title：Archives of pathology & laboratory medicine

authors： Sirota RL

更新日期：2006-05-01 00:00:00

abstract：:Teratoid hepatoblastoma is a rare histologic subtype accounting for 4% to 10% of all hepatoblastomas and is characterized by the presence of divergent differentiation, including squamous, mucinous, melanocytic, cartilaginous, osseous, skeletal muscle, and neural elements. It is postulated that the teratoid elements mi...

journal_title：Archives of pathology & laboratory medicine

authors： Rabah R

更新日期：2012-08-01 00:00:00

abstract：CONTEXT:Distinct human polyomavirus genotypes cause different diseases in patients with renal transplants: BK virus (BKV) causes tubulointerstitial nephritis and ureteral stenosis, whereas both JC virus (JCV) and BKV are responsible for hemorrhagic cystitis. These findings could result from a selective infection of kid...

journal_title：Archives of pathology & laboratory medicine

authors： Boldorini R,Veggiani C,Barco D,Monga G

更新日期：2005-01-01 00:00:00

abstract：CONTEXT:Bone marrow examination is essential for diagnosis and staging of hematologic disorders. Traditionally, the bone marrow biopsy and aspirate are obtained with 2 needles at 2 separate sites. This approach is associated with significant discomfort, procedural time, and occasionally, morbidity. Although previous ob...

journal_title：Archives of pathology & laboratory medicine

authors： Al-Ibraheemi A,Pham T,Chen L,Syklawer E,Quesada A,Wahed A,Nedelcu E,Nguyen AN

更新日期：2013-07-01 00:00:00

abstract：OBJECTIVE:To assess disease progression in baboons (Papio cynocephalus) that were infected with two human immunodeficiency virus-2 (HIV-2) isolates. METHODS:Eight baboons were inoculated intravenously with either HIV-2UC2 or HIV-2UC14 and were followed for a 2- to 7-year period of observation. RESULTS:Six of 8 baboon...

journal_title：Archives of pathology & laboratory medicine

authors： Locher CP,Barnett SW,Herndier BG,Blackbourn DJ,Reyes-Terán G,Murthy KK,Brasky KM,Hubbard GB,Reinhart TA,Haase AT,Levy JA

更新日期：1998-06-01 00:00:00

abstract：:Metastatic Crohn disease is a rare cutaneous disorder characterized by noncaseating, granulomatous skin lesions present at sites anatomically separate from the gastrointestinal tract. It is the least common dermatologic manifestation of Crohn disease, and the differential diagnosis includes numerous similarly appearin...

journal_title：Archives of pathology & laboratory medicine

authors： Siroy A,Wasman J

更新日期：2012-03-01 00:00:00

abstract：:The blood supply to the upper ventricular septum in the region of the conduction system is more abundant than the literature suggests. I found a significant arterial contribution to the upper ventricular septum from the proximal segment of the right coronary artery (RCA), or one of its early branches, in 77% of 65 hea...

journal_title：Archives of pathology & laboratory medicine

authors： Taylor JR

更新日期：1980-11-01 00:00:00