Proficiency testing. Its role in a voluntary clinical Laboratory Accreditation Program.

abstract：:In 112 patients with mixed tumors of the salivary glands, 94 tumors were located in parotid glands, 11 in submandibular salivary glands, and 7 in monor palatal salivary glands. Capsular ingrowth, a characteristic growth pattern, may explain the frequency of multilobulation and capsular defects in these tumors, particu...

journal_title：Archives of pathology & laboratory medicine

authors： Naeim F,Forsberg MI,Waisman J,Coulson WF

更新日期：1976-05-01 00:00:00

abstract：:A total of 13 gastric papillary adenomas composed of 8 papillary and 5 papillotubular adenomas were examined pathologically and immunohistochemically. They showed a dome-like or pedunculated appearance and were located at the antrum, except for one adenoma. Histologically, the adenoma cells showed atypia in varying de...

journal_title：Archives of pathology & laboratory medicine

authors： Ito H,Yokozaki H,Ito M,Tahara E

更新日期：1989-09-01 00:00:00

abstract：:Levamisole-induced vasculitis is a characteristic cutaneous vasculitis syndrome associated with the use of levamisole-adulterated cocaine. Patients will typically present with a painful, purpuric rash in a retiform or stellate pattern with or without central necrosis involving the extremities, trunk, nasal tip, digits...

journal_title：Archives of pathology & laboratory medicine

authors： Roberts JA,Chévez-Barrios P

更新日期：2015-08-01 00:00:00

abstract：:A 42-year-old man with acquired immunodeficiency syndrome developed a mass of the right parotid gland and multiple hepatic masses. Hematoxylin-eosin-stained sections of the parotid lesion showed a diffuse infiltrate of large mononuclear cells with vesicular nuclei and prominent nucleoli, consistent with a non-Hodgkin ...

journal_title：Archives of pathology & laboratory medicine

authors： Cornfield DB,Papiez JS,Lynch JT,Rimsza LM

更新日期：2002-06-01 00:00:00

abstract：CONTEXT:There are virtually no data in the literature regarding the incidence, patterns, and clinicopathologic characteristics of mucinous carcinomas (MCs) of the gallbladder (GB). OBJECTIVE:To determine the incidence of mucinous differentiation in invasive GB carcinomas and the clinicopathologic characteristics of th...

journal_title：Archives of pathology & laboratory medicine

authors： Dursun N,Escalona OT,Roa JC,Basturk O,Bagci P,Cakir A,Cheng J,Sarmiento J,Losada H,Kong SY,Ducato L,Goodman M,Adsay NV

更新日期：2012-11-01 00:00:00

abstract：:Phialemonium obovatum was found to be the cause of nosocomial osteomyelitis in a 41-year-old man after sustaining a nonpenetrating injury to his lumbar and cervical region. Histologic examination of fragments of disk and bone from L3-4 hemilaminectomy showed multiple fragments of fibrocartilage with focal necrosis, ch...

journal_title：Archives of pathology & laboratory medicine

authors： Magnon KC,Jalbert M,Padhye AA

更新日期：1993-08-01 00:00:00

abstract：:In this report, we describe a highly unusual case of glandular malignant peripheral nerve sheath tumor presenting as a neck mass in a previously healthy 29-year-old man. Grossly, the tumor was found to arise from a swollen peripheral nerve trunk. The tumor was largely composed of spindle cells that demonstrated marked...

journal_title：Archives of pathology & laboratory medicine

authors： Nagasaka T,Lai R,Sone M,Nakashima T,Nakashima N

更新日期：2000-09-01 00:00:00

abstract：CONTEXT:- At our medical center, cytopathologists perform rapid on-site evaluation for specimen adequacy of fine-needle aspiration and touch imprint of needle core biopsy lung cancer samples. Two years ago the molecular diagnostics laboratory at our institution changed to next-generation sequencing using the Ion Torren...

journal_title：Archives of pathology & laboratory medicine

authors： Padmanabhan V,Steinmetz HB,Rizzo EJ,Erskine AJ,Fairbank TL,de Abreu FB,Tsongalis GJ,Tafe LJ

更新日期：2017-03-01 00:00:00

abstract：:Two alpha-fucose-binding lectins, Ulex europaeus agglutinin I (UEA I) and Lotus tetragonolobus agglutinin, were employed to compare and contrast the distribution of fucosubstance in normal human kidneys and a variety of renal tumors. The study employed a total of 31 kidneys surgically removed for the presence of a var...

journal_title：Archives of pathology & laboratory medicine

authors： Hennigar RA,Sens DA,Othersen HB,Garvin AJ

更新日期：1988-09-01 00:00:00

abstract：CONTEXT:Fish consumption has been associated with a decreased risk of coronary artery disease. Recent studies have illustrated that the high mercury content in cold-water fish may negate the cardiovascular benefits of fish meals. Fish oils have similar antiatherogenic properties to fish, and similar studies should be p...

journal_title：Archives of pathology & laboratory medicine

authors： Foran SE,Flood JG,Lewandrowski KB

更新日期：2003-12-01 00:00:00

abstract：OBJECTIVE:To examine the hypothesis that older hospitalized patients have higher laboratory costs than younger patients in the same severity-adjusted diagnosis-related group (DRG). DESIGN:We obtained hospital case mix data sets (1995-1997) from the Massachusetts Division of Health Care Finance and Policy. We selected ...

journal_title：Archives of pathology & laboratory medicine

authors： Brimhall BB,Dean T,Hunt EL,Siegrist RB,Reiquam W

更新日期：2003-02-01 00:00:00

abstract：:Human papillomavirus (HPV)-related carcinoma with adenoid cystic-like features is a rare, recently recognized entity restricted to the sinonasal tract. By definition, it is associated with high-risk HPV infection, particularly with HPV type 33. In most cases, tumors are composed of dual cell populations, including pre...

journal_title：Archives of pathology & laboratory medicine

authors： Chen CC,Yang SF

更新日期：2019-11-01 00:00:00

abstract：CONTEXT:-The identification of a precursor lesion is important to understanding the histopathologic and genetic alterations in carcinogenesis. There are a plethora of terminologies that describe precursor lesions of the pancreatobiliary tract, ampulla of Vater, and gallbladder. The current terminologies for precursor l...

journal_title：Archives of pathology & laboratory medicine

authors： Jang KT,Ahn S

更新日期：2016-05-01 00:00:00

abstract：:Critical analysis of the evidence supporting the use of prognostic markers is needed for these to be used most appropriately in patient management. The College of American Pathologists recently sponsored a national conference to review the status of tumor markers for carcinomas of the breast, colon, and prostate gland...

journal_title：Archives of pathology & laboratory medicine

authors： Grignon DJ,Hammond EH

更新日期：1995-12-01 00:00:00

abstract：:In a series of 342 bone marrow examinations from 314 patients with human immunodeficiency virus infection, 70 examinations (20%) detected opportunistic mycobacterial or fungal infections. One hundred eleven of the 314 patients had such infections, and, hence, 63% (70/111) were detected by bone marrow examination. Spec...

journal_title：Archives of pathology & laboratory medicine

authors： Nichols L,Florentine B,Lewis W,Sattler F,Rarick MU,Brynes RK

更新日期：1991-11-01 00:00:00

abstract：:The risks of homologous blood transfusion have motivated some blood centers and private industry to consider providing long-term storage of frozen, autologous red blood cells as a service. The usefulness of this practice is unknown. We performed a retrospective analysis of frozen autologous red blood cell use in two h...

journal_title：Archives of pathology & laboratory medicine

authors： DePalma L,Palmer R,Leitman SF,Dolan WD,Klein HG

更新日期：1990-05-01 00:00:00

abstract：:The alkaline guanidine method facilitates differentiation between different types of amyloid fibril proteins in formaldehyde-fixed, paraffin-embedded tissue sections. Systemic AA-type amyloids lost Congophilia (affinity of Congo red) after incubation with alkaline guanidine for one minute. Systemic AL-type amyloids lo...

journal_title：Archives of pathology & laboratory medicine

authors： Tashima T,Kitamoto T,Tateishi J

更新日期：1986-10-01 00:00:00

abstract：:A spectrum of changes that range from crypt basophilia through varying degrees of dysplasia and carcinoma in situ have been observed in the flat, nonraised mucosa of the rectum in patient who received pelvic irradiation for carcinoma of the cervix. This case demonstrates (1) the morphological evidence of the relations...

journal_title：Archives of pathology & laboratory medicine

authors： Shamsuddin AK,Elias EG

更新日期：1981-03-01 00:00:00

abstract：CONTEXT.—:Breast cancer biomarker assessment is critical in determining treatment and prognosis. In Tanzania, immunohistochemistry (IHC) is limited to surgical specimens and core biopsies. However, performing IHC on fine-needle aspiration biopsy cell blocks would offer numerous advantages. OBJECTIVE.—:To compare the p...

journal_title：Archives of pathology & laboratory medicine

authors： Kimambo AH,Vuhahula EA,Mwakigonja AR,Ljung BM,Zhang L,Van Loon K,Ng DL

更新日期：2020-10-14 00:00:00

abstract：OBJECTIVES:To identify errors in surgical pathology practice that lead to malpractice claims, and to define the frequency and severity of pathology malpractice claims and discuss the implications. DESIGN:Three hundred seventy-eight pathology malpractice claims reported to The Doctors Company of Napa, Calif, between 19...

journal_title：Archives of pathology & laboratory medicine

authors： Troxel DB

更新日期：2005-10-01 00:00:00

abstract：:The morphologic and biochemical characterization of cytocontractile and cytoskeletal elements in a given cell or tissue appears more and more as a useful tool in the study of differentiation phenomena, the origin of various human tumors (including metastases), and the degree of cellular adaptation during physiologic a...

journal_title：Archives of pathology & laboratory medicine

authors： Gabbiani G,Kocher O

更新日期：1983-12-01 00:00:00

abstract：:Because massive pulmonary thromboembolism is a rarely described cause of sudden and unexpected death in the pediatric age group, a 50-year retrospective review of autopsy cases at the Hospital for Sick Children, Toronto, Canada, was conducted to determine the local incidence and clinicopathologic features of such pati...

journal_title：Archives of pathology & laboratory medicine

authors： Byard RW,Cutz E

更新日期：1990-02-01 00:00:00

abstract：:We report the case of a patient treated with a combination of fludarabine and cyclophosphamide after suffering from B-cell chronic lymphocytic leukemia for 10 years. Three months after treatment, the patient presented with an unusual association, not previously reported in the literature: Richter syndrome (monotypic E...

journal_title：Archives of pathology & laboratory medicine

authors： Compérat E,Delmer A,Le Tourneau A,Molina TJ,Diebold J,Audouin J

更新日期：2006-08-01 00:00:00

abstract：:Langerhans cell histiocytosis (LCH) is a neoplastic proliferation of Langerhans cells that occurs in a range of nodal and extranodal sites. Scattered reports of LCH within the thymus exist, typically among children within the setting of multifocal, multisystem disease. Rare cases of isolated LCH involving the thymus h...

journal_title：Archives of pathology & laboratory medicine

authors： Lee BH,George S,Kutok JL

更新日期：2003-07-01 00:00:00

abstract：:Krukenberg tumor is an uncommon metastatic tumor of the ovary. This article provides an overview of the major pathologic manifestations of Krukenberg tumor, patient characteristics, clinical and laboratory features of the disease, prognostic factors, and current knowledge about its pathogenesis. Pathologists have to b...

journal_title：Archives of pathology & laboratory medicine

authors： Al-Agha OM,Nicastri AD

更新日期：2006-11-01 00:00:00

abstract：CONTEXT:Ocular surface squamous neoplasia (OSSN) is the most common tumor of conjunctival epithelium associated with risk of permanent visual impairment. It includes conjunctival intraepithelial neoplasia and squamous cell carcinoma. Although American Joint Committee on Cancer-TNM (AJCC-TNM) staging is commonly used in...

journal_title：Archives of pathology & laboratory medicine

authors： Chauhan S,Sen S,Sharma A,Tandon R,Kashyap S,Pushker N,Vanathi M,Sharma N

更新日期：2014-11-01 00:00:00

abstract：CONTEXT:Most posttransplantation lymphoproliferative disorders (PTLDs) are associated with Epstein-Barr virus (EBV) infection. The EBV latent membrane protein 1 (LMP-1) is important in the transformation of B lymphocytes through its interaction with intracellular tumor necrosis factor receptor-associated factors (TRAFs...

journal_title：Archives of pathology & laboratory medicine

authors： Ramalingam P,Chu WS,Tubbs R,Rybicki L,Pettay J,Hsi ED

更新日期：2003-10-01 00:00:00

abstract：:Amplification of the human epidermal growth factor receptor 2/neu (HER2/neu) gene and overexpression of the HER2 protein (HER2) have been shown to occur in gastric and gastroesophageal junction adenocarcinoma in a number of studies. With a dismal survival rate, patients with these cancers stand to benefit from the ide...

journal_title：Archives of pathology & laboratory medicine

authors： Hechtman JF,Polydorides AD

更新日期：2012-06-01 00:00:00

abstract：:It is well known that neoplastic cells of several organs produce amylases. However, to our knowledge, alpha-amylase expression has not been reported in hepatic neoplasms. In the present study, we surveyed the expression of alpha-amylase isoenzymes in cholangiocarcinoma (CCC) (n = 18) and hepatocellular carcinoma (n = ...

journal_title：Archives of pathology & laboratory medicine

authors： Terada T,Nakanuma Y

更新日期：1993-02-01 00:00:00

abstract：:Extensive squamous metaplasia is described in a case of gynecomastia. Numerous ducts in all sections of breast tissue revealed multiple foci of squamous metaplasia, many of which included large, papillary excrescences of keratinizing squamous cells into duct lumens, with foci of dyskeratosis. Review of four years of g...

journal_title：Archives of pathology & laboratory medicine

authors： Gottfried MR

更新日期：1986-10-01 00:00:00