T-immunoblastic lymphoma mimicking B-immunoblastic lymphoma.

abstract：:The histopathologic characteristics of a patient with progressive myopathy, renal failure, hemoptysis, and a fulminant terminal event demonstrated a diffuse vasculitis, type 2 fiber atrophy of muscle, and linear IgG staining of the basement membranes of skeletal muscle fibers and of glomerular capillary basement membr...

journal_title：Archives of pathology & laboratory medicine

authors： Judge DM,McGlynn TJ,Abt AB,Luderer JR,Ward SP

更新日期：1977-07-01 00:00:00

abstract：:Public fascination with and support for genetic medicine is complicated by a deeply held fear that genetic information will be used by third parties (eg, insurers, employers, school systems) in ways that will harm the individuals from whom it was derived. Since the mid-1990s there has been much state and some federal ...

journal_title：Archives of pathology & laboratory medicine

authors： Reilly PR

更新日期：1999-11-01 00:00:00

abstract：:Solid pseudopapillary neoplasm of the pancreas is a rare entity with low malignant potential and excellent overall prognosis. It has nonspecific clinical presentations such as abdominal pain and nausea, with vague radiologic features. Histologic features of this neoplasm are usually specific. The tumor shows minimally...

journal_title：Archives of pathology & laboratory medicine

authors： Dinarvand P,Lai J

更新日期：2017-07-01 00:00:00

abstract：:In an earlier survey, we asked private practitioners in San Francisco about their perceptions of fine-needle aspiration biopsy (FNAB). In the present study we sent the same survey to clinicians in our hospital, a tertiary medical center. Although the response rate to this survey was lower, it appears that FNAB is used...

journal_title：Archives of pathology & laboratory medicine

authors： Cohen MB,Miller TR,Gonzales JM,Sacks ST,Bottles K

更新日期：1986-09-01 00:00:00

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：:Human anti-mouse antibodies (HAMA) are human immunoglobulins with specificity for mouse immunoglobulins. This topic currently is of interest because of the increased use of monoclonal mouse antibodies as diagnostic reagents both for in vitro laboratory measurements and for in vivo imaging studies. Monoclonal mouse ant...

journal_title：Archives of pathology & laboratory medicine

authors： Klee GG

更新日期：2000-06-01 00:00:00

abstract：CONTEXT.—:Squamous lesions of the esophagus encompass a spectrum of disorders ranging from reactive changes and benign papilloma to squamous dysplasia and squamous cell carcinoma, which may pose diagnostic challenges especially in superficial biopsies. OBJECTIVE.—:To provide a review on the typical features of squamou...

journal_title：Archives of pathology & laboratory medicine

authors： Savant D,Zhang Q,Yang Z

更新日期：2020-04-09 00:00:00

abstract：:We report a case of gastric myeloid metaplasia in an 89- year-old woman with agnogenic myeloid metaplasia. The lesions were fortuitously discovered on upper endoscopy. The antral mucosa was thickened and polypoid, and on histologic examination contained immature granulocytes, megakaryocytes, and a few erythroblasts wi...

journal_title：Archives of pathology & laboratory medicine

authors： Chatelain D,Devendeville A,Rudelli A,Bruniau A,Geslin G,Sevestre H

更新日期：2004-05-01 00:00:00

abstract：:Knowledge of Toxoplasma seroprevalence among human immunodeficiency virus-infected patients identifies candidates for potential prophylaxis and may influence management among patients who present with mass lesions of the central nervous system. Toxoplasma antibody seroprevalence among persons with human immunodeficien...

journal_title：Archives of pathology & laboratory medicine

authors： Mathews WC,Fullerton SC

更新日期：1994-08-01 00:00:00

abstract：CONTEXT:Turnaround time (TAT) for large or complex surgical pathology specimens is an indicator of efficiency in anatomic pathology and may affect coordination of patient care. OBJECTIVE:To establish benchmarks for TAT and to identify practice characteristics that may influence TAT. DESIGN:Participants in a 2012 Q-Pr...

journal_title：Archives of pathology & laboratory medicine

authors： Volmar KE,Idowu MO,Souers RJ,Karcher DS,Nakhleh RE

更新日期：2015-02-01 00:00:00

abstract：CONTEXT:There are 2 general types of assays measuring MUC1 gene-derived glycoprotein: assays for cancer antigen (CA) 15-3, which are sandwich assays, and assays for CA 27.29, which are competitive assays. These 2 types of assays measure slightly different parts of this tandem-repeat molecule. Across-method assay differ...

journal_title：Archives of pathology & laboratory medicine

authors： Klee GG,Schreiber WE

更新日期：2004-10-01 00:00:00

abstract：CONTEXT:Solitary fibrous tumors (SFTs) of the central nervous system are rare neoplasms that usually present as dura-based masses and clinically resemble meningiomas. Histologically, they can be similar to fibrous meningioma or hemangiopericytoma (HPC). In particular, densely cellular regions seen in some SFTs can be i...

journal_title：Archives of pathology & laboratory medicine

authors： Tihan T,Viglione M,Rosenblum MK,Olivi A,Burger PC

更新日期：2003-04-01 00:00:00

abstract：:Malignant granular cell tumor is a rare neoplasm that has been reported to occur at various sites. Although there are no reliable histologic criteria to differentiate the benign from the malignant form of granular cell tumor, in many reported cases cellular pleomorphism and the presence of mitotic activity suggested a...

journal_title：Archives of pathology & laboratory medicine

authors： Parayno PP,August CZ

更新日期：1996-03-01 00:00:00

abstract：:Ciliated hepatic foregut cysts are rare congenital lesions derived from the embryologic foregut. They are considered benign, and a review of 64 published cases revealed no instances of malignant transformation. We report a case of squamous cell carcinoma arising in a ciliated hepatic foregut cyst in a 51-year-old man....

journal_title：Archives of pathology & laboratory medicine

authors： Vick DJ,Goodman ZD,Ishak KG

更新日期：1999-11-01 00:00:00

abstract：CONTEXT:-Small glandular proliferations of the breast encompass a variety of benign, atypical, and malignant lesions that show some overlapping morphologic features. Myoepithelial stains are frequently used in the workup of these lesions in order to rule out or establish a diagnosis of invasive carcinoma. Some benign l...

journal_title：Archives of pathology & laboratory medicine

authors： Ginter PS,Shin SJ,D'Alfonso TM

更新日期：2016-07-01 00:00:00

abstract：CONTEXT.—:Automated analyzers have advanced the field of clinical hematology, mandating updated complete blood count (CBC) reference intervals (RIs) to be clinically useful. Contemporary newborn CBC RI publications are mostly retrospective, which some authors have cited as one of their cardinal limitations and recommen...

journal_title：Archives of pathology & laboratory medicine

authors： Ianni B,McDaniel H,Savilo E,Wade C,Micetic B,Johnson S,Gerkin R

更新日期：2020-04-16 00:00:00

abstract：:Sarcoidosis is a chronic systemic disease of unknown etiology, which is characterized by noncaseating epitheloid granulomas usually in multiple organs. Here we describe changes in cytokine mRNA expression by peripheral blood mononuclear cells (PBMCs) and changes of cytokine protein levels in plasma over a time course ...

journal_title：Archives of pathology & laboratory medicine

authors： Schoppet M,Pankuweit S,Maisch B

更新日期：2003-09-01 00:00:00

abstract：:A 55-year-old woman developed symptoms suggestive of hepatitis 12 weeks after first receiving methyldopa for hypertension. Liver biopsy showed chronic aggressive hepatitis with subacute hepatic necrosis. Methyldopa was discontinued, but after exhibiting transient clinical improvement, the patient's condition progressi...

journal_title：Archives of pathology & laboratory medicine

authors： Thomas E,Bhuta S,Rosenthal WS

更新日期：1976-03-01 00:00:00

abstract：OBJECTIVE:Stereotactic biopsies are increasingly being used for the diagnosis and grading of astrocytomas, and there is a growing need to obtain maximum information from these tissue samples. In everyday practice, p53 protein and Ki-67 immunohistochemical analyses are the most frequently used ancillary studies to aid i...

journal_title：Archives of pathology & laboratory medicine

authors： Tihan T,Davis R,Elowitz E,DiCostanzo D,Moll U

更新日期：2000-01-01 00:00:00

abstract：:A patient with a 17-month history of myelodysplastic syndrome (refractory anemia with excess blasts that evolved into chronic myelomonocytic leukemia), which was treated with transfusions and erythropoietin, developed abdominal and inguinal lymphadenopathy. Biopsies of the abdominal nodes revealed virtual obliteration...

journal_title：Archives of pathology & laboratory medicine

authors： Hancock JC,Prchal JT,Bennett JM,Listinsky CM

更新日期：1997-05-01 00:00:00

abstract：CONTEXT:The labeling of paraffin blocks and microscopic glass slides in the practice of surgical pathology varies from institution to institution and introduces potential risk of preanalytic error. Currently there are no evidence-based guidelines regarding the uniform labeling of these materials. OBJECTIVE:To develop ...

journal_title：Archives of pathology & laboratory medicine

authors： Brown RW,Della Speranza V,Alvarez JO,Eisen RN,Frishberg DP,Rosai J,Santiago J,Tunnicliffe J,Colasacco C,Lacchetti C,Thomas NE

更新日期：2015-12-01 00:00:00

abstract：:Findings of a histochemical and ultrastructural study of the mucogenic cells of congenital adenomatoid malformation of lung indicate that these cells share features with goblet cells of bronchial or intestinal origin and do not indicate a similarity to normal gastric epithelium or glands, as has been previously sugges...

journal_title：Archives of pathology & laboratory medicine

authors： Daroca PJ Jr

更新日期：1979-05-01 00:00:00

abstract：:We report the case of a primary breast rhabdomyosarcoma in a 51-year-old white woman. The tumor occupied the upper outer quadrant of the right breast. There was no association with the underlying pectoral muscle, and the patient was free of any other benign or malignant neoplastic processes outside the breast. Microsc...

journal_title：Archives of pathology & laboratory medicine

authors： Kyriazis AP,Kyriazis AA

更新日期：1998-08-01 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：:Hepatoid carcinoma of the ovary (HCO) is a rare malignant tumor of uncertain histogenesis that was first described by Ishikura and Scully in the late 1980s. Unlike hepatoid yolk sac tumor (HYST), one of its main differential diagnoses, HCO usually presents in perimenopausal and postmenopausal women without gonadal dys...

journal_title：Archives of pathology & laboratory medicine

authors： Acosta AM,Pins MR

更新日期：2019-07-01 00:00:00

abstract：OBJECTIVE:Sodium polystyrene sulfonate (kayexalate) is a cation-exchange resin given enterally for the treatment of hyperkalemia. Aspiration of this material is a rare occurrence, but when visualized in the alveolus, it has a characteristic microscopic appearance that is virtually diagnostic. In two cases, recognition ...

journal_title：Archives of pathology & laboratory medicine

authors： Fenton JJ,Johnson FB,Przygodzk RM,Kalasinsky VF,Al-Dayel F,Travis WD

更新日期：1996-10-01 00:00:00

abstract：:Papillary fibroelastomas are rare and benign cardiac tumors that typically affect the cardiac valves. To the best of our knowledge, the English literature contains only 1 case report of pulmonary valve fibroelastoma diagnosed by echocardiogram and confirmed by surgical resection. There is a paucity of pathology litera...

journal_title：Archives of pathology & laboratory medicine

authors： Saad RS,Galvis CO,Bshara W,Liddicoat J,Dabbs DJ

更新日期：2001-07-01 00:00:00

abstract：:A large mucinous cystic neoplasm of the pancreas was found that showed a remarkably high carcinoembryonic antigen (CEA) level in cyst content. Staining for CEA was also detected in the lining epithelium. These findings indicate that columnar epithelial cells secrete CEA that accumulates in the cyst. We suggest that a ...

journal_title：Archives of pathology & laboratory medicine

authors： Yu HC,Shetty J

更新日期：1985-04-01 00:00:00

abstract：:Trichomatricial carcinoma has been recently recognized as a rare malignant variant of pilomatricoma with a potential for local recurrence and, rarely, for distant metastases. We describe such a tumor in a 52-year-old man who developed local recurrence and axillary lymph node metastases within six months of local excis...

journal_title：Archives of pathology & laboratory medicine

authors： Mir R,Cortes E,Papantoniou PA,Heller K,Muehlhausen V,Kahn LB

更新日期：1986-07-01 00:00:00

abstract：CONTEXT:Constipation or recurrent intestinal dysmotility problems are common after definitive surgical treatment in Hirschsprung disease (HD). c-Kit-positive interstitial cells of Cajal (ICCs) play a key role in the motility function and development of the gastrointestinal tract. Interstitial cells of Cajal that carry ...

journal_title：Archives of pathology & laboratory medicine

authors： Rolle U,Piotrowska AP,Nemeth L,Puri P

更新日期：2002-08-01 00:00:00