Ultrastructural Pathology

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<span class="mw-page-title-main">Pathology</span> Study of the causes and effects of disease or injury, and how they arise

Pathology is the study of disease and injury. The word pathology also refers to the study of disease in general, incorporating a wide range of biology research fields and medical practices. However, when used in the context of modern medical treatment, the term is often used in a narrower fashion to refer to processes and tests that fall within the contemporary medical field of "general pathology", an area that includes a number of distinct but inter-related medical specialties that diagnose disease, mostly through analysis of tissue and human cell samples. Idiomatically, "a pathology" may also refer to the predicted or actual progression of particular diseases, and the affix pathy is sometimes used to indicate a state of disease in cases of both physical ailment and psychological conditions. A physician practicing pathology is called a pathologist.

<span class="mw-page-title-main">Anatomical pathology</span> Medical specialty

Anatomical pathology (Commonwealth) or anatomic pathology (U.S.) is a medical specialty that is concerned with the diagnosis of disease based on the macroscopic, microscopic, biochemical, immunologic and molecular examination of organs and tissues. Over the 20th century, surgical pathology has evolved tremendously: from historical examination of whole bodies (autopsy) to a more modernized practice, centered on the diagnosis and prognosis of cancer to guide treatment decision-making in oncology. Its modern founder was the Italian scientist Giovanni Battista Morgagni from Forlì.

<span class="mw-page-title-main">Pulmonary alveolar proteinosis</span> Medical condition

Pulmonary alveolar proteinosis (PAP) is a rare lung disorder characterized by an abnormal accumulation of surfactant-derived lipoprotein compounds within the alveoli of the lung. The accumulated substances interfere with the normal gas exchange and expansion of the lungs, ultimately leading to difficulty breathing and a predisposition to developing lung infections. The causes of PAP may be grouped into primary, secondary, and congenital causes, although the most common cause is a primary autoimmune condition in an individual.

<span class="mw-page-title-main">Thermo Fisher Scientific</span> Provisioner of scientific consumables, equipment, and services

Thermo Fisher Scientific Inc. is an American supplier of analytical instruments, life sciences solutions, specialty diagnostics, laboratory, pharmaceutical and biotechnology services. Based in Waltham, Massachusetts, Thermo Fisher was formed through the merger of Thermo Electron and Fisher Scientific in 2006. Thermo Fisher Scientific has acquired other reagent, consumable, instrumentation, and service providers, including Life Technologies Corporation (2013), Alfa Aesar (2015), Affymetrix (2016), FEI Company (2016), BD Advanced Bioprocessing (2018), and PPD (2021).

<span class="mw-page-title-main">Gross processing</span>

Gross processing, "grossing" or "gross pathology" is the process by which pathology specimens undergo examination with the bare eye to obtain diagnostic information, as well as cutting and tissue sampling in order to prepare material for subsequent microscopic examination.

<span class="mw-page-title-main">Medical laboratory</span> Principles of management with special reference to medical science

A medical laboratory or clinical laboratory is a laboratory where tests are conducted out on clinical specimens to obtain information about the health of a patient to aid in diagnosis, treatment, and prevention of disease. Clinical medical laboratories are an example of applied science, as opposed to research laboratories that focus on basic science, such as found in some academic institutions.

The transmission electron microscope (TEM) is used as an important diagnostic tool to screen human tissues at high magnification and at high resolution, often in conjunction with other methods, particularly light microscopy and immunofluorescence techniques. The TEM was first used extensively for this purpose in the 1980s, especially for identifying the markers of cell differentiation to identify tumours, and in renal disease. Immunolabelling techniques are now generally used instead of the TEM for tumour diagnosis but the technique retains a critical role in the diagnosis of renal disease and a range of other conditions. One example is Primary ciliary dyskinesia (PCD), a rare ciliopathy which affects the action of cilia. TEM images of ciliary axonemes are examined using TEM and abnormalities of structure can provide a positive diagnosis in some cases.

<span class="mw-page-title-main">Perls Prussian blue</span> Histologic method to stain for iron

In histology, histopathology, and clinical pathology, Perls Prussian blue is a commonly used method to detect the presence of iron in tissue or cell samples. Perls Prussian Blue derives its name from the German pathologist Max Perls (1843–1881), who described the technique in 1867. The method does not involve the application of a dye, but rather causes the pigment Prussian blue to form directly within the tissue. The method stains mostly iron in the ferric state which includes ferritin and hemosiderin, rather than iron in the ferrous state.

<i>Journal of Clinical Pathology</i> Academic journal

The Journal of Clinical Pathology (JCP) is a peer-reviewed medical journal covering all aspects of pathology, published by the BMJ Group and co-owned by the Association of Clinical Pathologists. Diagnostic and research areas covered include histopathology, virology, haematology, microbiology, cytopathology, chemical pathology, molecular pathology, forensic pathology, dermatopathology, neuropathology, and immunopathology. Each issue contains reviews, original articles, short reports, case reports, correspondence, and book reviews.

"Autoschizis" is a term derived from the Greek αὐτο- auto-, meaning "self", and σχίζειν skhizein, "to split". It was introduced in 1998 to describe a novel form of cancer cell death characterized by a reduction in cell size that occurs due to the loss of cytoplasm through self-excision without the loss of cell organelles, morphologic degradation of the cells nucleus and nucleolus without the formation of apoptotic bodies and destruction of the cell membrane. The cell death results from karyorrhexis and karyolysis. Autoschizis can be initiated via in vivo treatment with vitamin C (VC), synthetic vitamin K (VK3) or, better, a combination of both. The treatment has been tested on various types of cancer cells in vitro and in vivo with positive results.

<span class="mw-page-title-main">Solid pseudopapillary tumour</span> Medical condition

A solid pseudopapillary tumour is a low-grade malignant neoplasm of the pancreas of papillary architecture that typically afflicts young women.

The American Society for Investigative Pathology (ASIP) is a society of biomedical scientists who investigate mechanisms of disease. ASIP membership includes scientists in the academic, government, hospital, and pharmaceutical arenas that focus their research on the pathogenesis, classification, diagnosis and manifestations of disease. Research findings are ultimately used in the understanding, diagnosis and treatment of human diseases. The word pathology is derived from the Greek word "pathos" meaning "disease."

<span class="mw-page-title-main">Étienne de Harven</span> Belgian-born pathologist and electron microscopist (1928–2019)

Etienne de Harven (1928-2019) was a Belgian-born pathologist and electron microscopist. Born in Brussels, he did most of his work in New York City, Paris and Toronto. He did pioneering research on viruses, mostly related to murine leukemia. He is former President of the Electron Microscopy Society of America.

<i>Journal of Veterinary Diagnostic Investigation</i> Academic journal

The Journal of Veterinary Diagnostic Investigation is an international peer-reviewed academic journal published bimonthly in English that publishes papers in the field of Veterinary Sciences. The journal's editor is Grant Maxie, DVM, PhD, DACVP. The Journal has been in publication since 1989 and is currently published by SAGE Publications in association with American Association of Veterinary Laboratory Diagnosticians, Inc.

Veterinary Pathology is a peer-reviewed academic journal that publishes papers in the field of veterinary pathology. As of 2017, the journal's editor is Jeff L. Caswell, Pathology Professor at the University of Guelph. It has been in publication since 1964 and is currently published by SAGE Publications, in association with the American College of Veterinary Pathologists, the European College of Veterinary Pathologists, and the Japanese College of Veterinary Pathologists.

The Journal of Molecular Diagnostics is a peer-reviewed medical journal covering research on molecular biological applications to diagnostics. It is published by Elsevier on behalf of the American Society for Investigative Pathology and the Association for Molecular Pathology. The editor-in-chief is Ronald M. Przygodzki, MD. The journal was established in 1999 as The American Journal of Pathology, Part B, with Nelson Fausto as founding editor.

Dr Lal PathLabs Limited is an Indian service provider of diagnostic and related healthcare tests. Based in New Delhi, the company offers tests on blood, urine and other human body viscera.

Hilda Villegas Castrejón was a Mexican surgeon and a pioneer in electron microscopy. She was a member of the Mexican Academy of Surgery.

Agnes B. Fogo is a professor of renal pathology at the Vanderbilt University Medical Center.

Sheila Sue Moriber Katz was an American pathologist and writer, dean of the Hahnemann University School of Medicine, and co-founder of the School of Public Health at Drexel. She is sometimes described as the first person to see the bacterium Legionella pneumophila, which causes Legionnaires' disease.

References

  1. "Editorial Board". informahealthcare.com. Retrieved 2010-01-20.
  2. "Ultrastructural Pathology". 2016 Journal Citation Reports . Web of Science (Social Sciences ed.). Thomson Reuters. 2017.