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Patologiska förändringar i den orala slemhinnan har mycket

Case report on oral leukoplakia with superadded fungal infection Mahalaxmi L. Lature, Krishna Burde Departments of Oral Medicine and Radiology, SDM College of Dental Sciences and Hospital, Dharwad, Karnataka, India Abstract Leukoplakia of the oral cavity is a precancerous lesion has a malignant potential and life threatening if not diagnosed early. Leukoplakia is one of the most common and potentially malignant or cancer causing lesion of the oral mucosa. Oral leukoplakia can be defined as “A predominantly white lesion of the oral mucosa that cannot be characterized as any other definable lesion; some oral leukoplakia will transform into cancer”. Se hela listan på Though leukoplakia patches might occur at any point, they're most commonly seen in seniors. Hairy leukoplakia is a non-standard leukoplakia form caused by the Epstein-Barr virus as well. This particular form of leukoplakia presents as white and fuzzy patches on the tongue, and occasionally other portions of the mouth.

Homogeneous leukoplakia on tongue

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Keywords: Homogeneous leukoplakia, malignant transformation, oral leukoplakia, treatment Leukoplakia is being recognized by two forms: Homogeneous and the non-homogeneous type. Homogeneous leukoplakia has predominantly white lesion of uniform flat, thin appearance, smooth, wrinkled or corrugated surface throughout the lesion, whereas non-homogeneous leukoplakia has been a mixture of The buccal mucosæ, tongue, floor of the mouth, gingivæ and lower lip are the most commonly affected sites. However, leukoplakias found in the soft palate complex, on ventro-lateral aspects of the tongue & the floor of mouth have a high risk of malignant transformation. The malignant potential depends on appearance, site & some ætiological factors. Clinically, leukoplakia is classified into homogeneous and non-homogeneous lesions. Homogeneous leukoplakia is defined as a predominantly white lesion of uniform flat, thin appearance that may exhibit shallow cracks and has a smooth, wrinkled or corrugated surface with a consistent texture throughout . Most cases of leukoplakia are a hyperkeratotic response to an irritant and are asymptomatic, but about 20% of leukoplakic lesions show evidence of dysplasia or carcinoma at first clinical recognition.(1) However, some anatomic sites (floor of mouth and ventral tongue) have rates of dysplasia or carcinoma as high as 45%.

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Figure 1: Homogeneous leukoplakia on the dorsum and left lateral margin of the tongue, showing malignant transformation. Note the raised, erythematous posterior margin of the white plaque (arrows). Well-differentiated squamous cell carcinoma was established on histopathological examination.

Homogeneous leukoplakia on tongue

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Homogeneous leukoplakia on tongue

Oral Cancer and Precancerous Lesions Critical Reviews in Oral Biology & Medicine 2003. 2021-01-28 · Among the studies on tongue leukoplakia, most of which focus on the lateral and ventral tongue and research on the dorsal tongue leukoplakia is limited thus far, so the aim of this study was to investigate and compare the dorsal tongue and ventrolateral tongue leukoplakia from the perspectives of histopathology, clinical characteristics, and treatment responses. Se hela listan på Early or thin leukoplakia appears as a slightly elevated grayish‐white plaque that may be either well defined or may gradually blend into the surrounding normal mucosa (Figure 4). 2, 58 As the lesion progresses, it becomes thicker and whiter, sometimes developing a leathery appearance with surface fissures (homogeneous or thick leukoplakia) (Figure 5). Se hela listan på On clinical examination, the lesion presents as a non-homogeneous white patch with a slightly raised margin, particularly along its posterior border. On palpation, the lesion is hard to touch and appears tethered to underlying muscle.

Homogeneous leukoplakia on tongue

Figure 1. A non-homogeneous white keratinised lump on the right lateral border of the tongue Non-homogenous leukoplakia is a lesion of non-uniform appearance. The color may be predominantly white or a. Homogeneous leukoplakias: the most common type, are uniformly white plaques – common in the buccal (cheek) mucosa and usually of low malignant potential. Leukoplakia is a medical condition which causes whitish patches inside the mouth and on tongue.
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Homogeneous leukoplakia on tongue

Leukoplakia is classified into two main types: 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 reasons for the higher incidence of homogenous leukoplakia in the present study are difficult to explain as they are multifactorial.
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Patologiska förändringar i den orala slemhinnan har mycket

The symptoms of leukoplakia are one or more white patches on the surface of the tongue, underneath the tongue, or on the insides of the cheeks. The patches cannot be rubbed off and cannot be traced to any other cause. No pain or other symptoms are present.

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Figure Leukoplakia can become pre-cancerous on the sun-exposed lower lip.

Nangungunang mga larawan ng Leukoplakia Treatment Sanggunian. Leukoplakia of the tongue | Cleveland Clinic Journal of Medicine pic. Leukoplakia | Primary Care a) Homogeneous leukoplakia on the tongue mucosa of a 77-year . Hairy leukoplakia causes fuzzy, white patches that resemble folds or ridges, usually on the sides of your tongue. It's often mistaken for oral thrush, an infection marked by creamy white patches that can be wiped away, which is also common in people with a weakened immune system. When to see a doctor The symptoms of leukoplakia are one or more white patches on the surface of the tongue, underneath the tongue, or on the insides of the cheeks.