CIVATTE BODIES AND APOPTOSIS CIVATTE BODIES AND APOPTOSIS WEEDON, DAVID 1974-09-01 00:00:00 SIR, The ultrastructure of Civatte bodies in lichen planus, as illustrated in the recent paper by ElLabban & Kramer (1974), is typical of 'apoptosis', the morphologically distinct type of cellular death described by Kerr, Wyllie & Currie (1972).

Poikiloderma is a condition that causes your skin to become discolored and break down. Doctors believe it’s a group of symptoms and not an actual disease.

More about this open access article on DOAJ. DOAJ is an online directory that indexes and provides access to quality open access, peer-reviewed journals. The presence of numerous civatte bodies (CBs) in biopsies is a characteristic finding in skin lesions of patients with various dermatoses, particularly lichen planus (LP) and discoid lupus erythematosus (DLE). In the absence of a clear diagnosis, their presence is suggestive of disorders characterized by interface dermatitis. Pathological and non-pathological bodies is the 'must have' reference website for the biological, medical and biomedical sciences. The site comprises more than 250 bodies, most of which are related to disease processes. These structures are universally known as Civatte bodies.

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Histological examination revealed an atrophic (62%), flattened (84%) epidermis with hyperkeratosis (92%) and occasional follicular plugging (34%). These structures are universally known as Civatte bodies. Nonetheless, they were first described by Raymond Sabouraud in 1912. Even after Achille Civatte discussed and beautifully illustrated them a decade later, it took until the late 1960s for the term Civatte body to win acceptance.

Pathological and non-pathological bodies is the 'must have' reference website for the biological, medical and biomedical sciences. The site comprises more than 250 bodies, most of which are related to disease processes. These structures are universally known as Civatte bodies.

Although emergence of keratin 17 (K17) and reciprocal loss of K13 are immunohistochemical hallmarks for oral mucosal malignancy, we report here findings of K17-positive (+) speckles, possibly equivalent to Civatte bodies, in benign oral lichen planus. Sixty-two biopsy samples from oral lichen planus cases were subjected to immunohistochemical examinations to analyze the distribution as well as

Skin show acanthosis, hypergranulosis and a lichenoid infiltrate with Civatte bodies. Functionally, the subcutaneous fat insulates the body, absorbs trauma, and a skin biopsy which yields histologic information that can be correlated with the cellules claires of Degos and Civatte, Degos acanthoma, pale cell acanthoma)  Civatte, Achille, French dermatologist, 1877-1956. Civatte bodies - eosinophilic hyaline spherical bodies seen in or just beneath the epidermis, particularly in lichen planus, formed by necrosis of individual basal cells. Synonym (s): colloid bodies.

chromoendoscopy, the authors demonstrated adequate histologic criteria to confirm lium, and necrotic keratinocytes (Civatte bodies). The biopsies were all  

2020-09-03 · The number of evaluatable K17+ Civatte bodies from the 56 oral lichen planus cases (biopsy specimens) containing Civatte bodies totalled 481, while frequency based on location was 254 (52.8%) in philic, were identified as colloid bodies (also known as apoptotic or Civatte bodies)1° in 23 biopsies and in 21 dogs (58%) (Table 1). The generic term colloid body was preferred as Civatte bodies are traditionally found in lichen planus and related disorders, and apoptosis by definition implies a normal or physiological cellular degeneration. The basal bodies are centrioles and have 9 triplets of microtubules with no central pair. 170 Kidney - Cortex, proximal tuble Brush Border View Virtual EM Slide This EM micrograph depicts the typical appearance of microvilli on the apical surface of two types of cells with a striated or brush border.

Tuesday 1 June 2004. Definition: Ovoid eosinophilic formation present in squamous epitheliums in pathological conditions as lichen planus. More about this open access article on DOAJ.
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Lichen planus may occur on mucosal surfaces such as the oral mucosa or genitalia. 2013-07-01 · Introduction. The presence of numerous civatte bodies (CBs) in biopsies is a characteristic finding in skin lesions of patients with various dermatoses, particularly lichen planus (LP) and discoid lupus erythematosus (DLE). In the absence of a clear diagnosis, their presence is suggestive of disorders characterized by interface dermatitis. Civatte bodies' are present in the lower part of the epidermis and are composed of net like amorphous masses.

Findings that help support a diagnosis of ELP include a band-like lymphocytic infiltrate involving the superficial lamina propria and basal epithelium along with the presence of Civatte bodies [7, 8]. Despite multiple biopsies in this case, a diagnosis of ELP was not suggested on histopathology until deep biopsies were performed. and Beth Ruben2 (1) Pathology, Miraca Life Sciences, Irving, TX, USA (2) Dermatology and Pathology, University of California, San Francisco, CA, USA Abstract Cutaneous drug reactions can produce a variety of histopathologic inflammatory and even neoplastic patterns.
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Pathological and non-pathological bodies is the 'must have' reference website for the biological, medical and biomedical sciences. The site comprises more than 250 bodies, most of which are related to disease processes.

These structures are universally known as Civatte bodies. Nonetheless, they were first described by Raymond Sabouraud in 1912.