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PATOLOGI Flashcards Quizlet

examination after the excisional biopsy in the patient . showed hyperkeratosis epithelium, mild dysplasia, and . According to clinical appearance of the leukoplakia patch was categorized in to three types viz homogeneous leukoplakia (n= 24 i.e. 20.87%), speckled leukoplakia (n=76 i.e. 66.08%) and verrucous 2016-07-25 On clinical examination, the lesion presents as a non-homogeneous white patch with a slightly raised margin, particularly along its posterior border.

Homogeneous leukoplakia bilder

Oral leukoplakia (leuko=white, plakia=patch) is a white patch in the mouth that There are two main types: homogenous and non-homogenous leukoplakia. The clinical finding of leukoplakia has been reported using various terms, but classification into two types is generally accepted: homogeneous and non-homogeneous leukoplakia, based on surface color and morphologic characteristics. Homogeneous leukoplakias look uniformly flat and thin . Homogeneous leukoplakia Defined as predominantly white lesion of uniform flat and thin appearance that may exhibit shallow cracks and has a smooth ,wrinkled surface. This type is usually asymptomatic. 6. Non -homogeneous leukoplakia It is white or white and red lesion ( erythroleukoplakia).

In addition, various subvariants of homogeneous leukoplakia have been described, such as velvetlike type and pumice-stone type. Non-homogeneous leukoplakia has traditionally been Clinically, OL may present as homogeneous or non-homogeneous (Fig 1A and 1B).

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av J Sundberg · 2020 — Title: Oral leukoplakia, human papillomavirus and cancer transformation. Other Titles: Factors related to human papillomavirus infection and Den histopatologiska bilden stöder dock att denna form ska samma lokalisation som en ickehomogen leukoplaki. Fig. 13.

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Figure 17A: Superadded candidiasis in a patient with homogeneous leukoplakia. Homogeneous OL arises as a white patch slightly elevated, thin, white to gray, uniform, and can present well defined borders or may gradually mix with normal adjacent mucosa (Figure 1 to 3). Non-homogeneous OL can be nodular, verrucous, or speckled (erythroplastic) (Figure 4) [4,10]. Figure 1. Homogeneous thin leukoplakia in the tongue.

[2] [8] Homogenous leukoplakia is usually slightly elevated compared to surrounding mucosa, and often has a fissured, wrinkled or corrugated surface texture, [2] with the texture generally consistent throughout the whole lesion. Homogeneous OL arises as a white patch slightly elevated, thin, white to gray, uniform, and can present well defined borders or may gradually mix with normal adjacent mucosa (Figure 1 to 3). Non-homogeneous OL can be nodular, verrucous, or speckled (erythroplastic) (Figure 4) [4,10]. Figure 1. Homogeneous thin leukoplakia in the tongue. Figure 2.
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Picture 1 – Leukoplakia Tongue. Some of the main types of Leukoplakia are: Hairy Leukoplakia (HL) People with weakened immune system due to medications or underlying disorders (such as HIV/AIDS) suffer from a form of Leukoplakia that is known as “Hairy Leukoplakia (HL)”. form of leukoplakia was apparent from the onset in all cases. However, in many patients who had homogeneous leukoplakias initially, an erythroplastic component ap- peared at varying times after the diagnosis.
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Non-homogeneous leukoplakia has a greater risk of car-cinomatous transformation (20–25%) than homogeneous leukoplakia (0.6–5%) [11, 13]. Most leukoplakias either remainstableorwillregress[13,15].However,ifproliferative verrucous leukoplakia is considered as a distinct entity, most such cases progress to carcinoma [18, 24]. 30 Mar 2020 In this lecture I describe Leukoplakia, its presentation, symptoms and treatment. 6 Mar 2018 A complete organized library of all my videos, digital slides, pics, & sample pathology reports is available here: https://kikoxp.com/posts/5084 1 Mar 2016 In the leukoplakia group (Group 2) we Homogeneous leukoplakia. -.

Oral leukoplakia, human papillomavirus and cancer - GUPEA

Non-homogeneous leukoplakia has traditionally been Clinically, OL may present as homogeneous or non-homogeneous (Fig 1A and 1B). Homo-geneous leukoplakia, which is the most common form, is manifested as a flat and uniform white plaque with a smooth surface and well-defined margins. Non-homogeneous OL appears as a white plaque and areas of erythema accompanied by areas that contain nodules and/or Homogeneous type which appears as a uniform, flat white lesion altering or not with normal mucosa. Non-homogeneous type which includes speckled, nodular and verrucous leukoplakia. The speckled type is a red and white lesion, with a predominantly white surface. Verrucous leukoplakia has an elevated, proliferative or corrugated surface appearance.

Homogeneous OL arises as a white patch slightly elevated, thin, white to gray, uniform, and can present well defined borders or may gradually mix with normal adjacent mucosa (Figure 1 to 3). Non-homogeneous OL can be nodular, verrucous, or speckled (erythroplastic) (Figure 4) [4,10]. Figure 1. Homogeneous thin leukoplakia in the tongue. Figure 2. Clinically two variants of leukoplakias, such as homogeneous leukoplakia and non-homogeneous leukoplakia are observed in different sites of the oral cavity including lips. Homogeneous leukoplakia is a lesion of uniform flat appearance that may exhibit superficial irregularities, but with consistent texture throughout.