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1,849 Possible Causes for Keratosis

  • Actinic Keratosis

    Actinic keratosis has been further classified into: Hyperkeratotic actinic keratosis (associated with high risk of malignancy) Pigmented actinic keratosis (lesions with rough[] Actinic keratoses on forehead.JPG 4.000 3.000; 4,52 MB Actinic keratosis on balding head.JPG 4.000 3.000; 2,53 MB Actinic keratosis on ear.JPG 1.646 1.209; 1,06 MB Actinic[] Actinic keratoses on forehead.JPG 4 000 3 000; 4,52 MB Actinic keratosis on balding head.JPG 4 000 3 000; 2,53 MB Actinic keratosis on ear.JPG 1 646 1 209; 1,06 MB Actinic[]

  • Ichthyosis Vulgaris

    Hence, this type of hyperkeratosis can be distinguished from other types of inherited palmoplantar keratosis.[] The main characteristics of IV are fine-scale on the arms and legs, palmar hyperlinearity, and keratosis pilaris.[] Two patients with keratosis punctata of the palmar creases are described. The association with ichthyosis vulgaris and other disorders of keratinization is discussed.[]

  • Paraneoplastic Syndrome

    Dermatology: Leser Trelat sign  Explosive onset of multiple sebarrhoic keratosis on erythematous skin  Gastro-intestinal adenocarcinoma  breast/ lung/urinary tract cancer[]

  • Squamous Cell Carcinoma of the Skin

    Actinic keratosis (AK) is a precursor lesion of SCC.[] KEYWORDS: Actinic keratosis; Basal cell carcinoma; Matrix metalloproteinase-9; Squamous cell carcinoma; Tissue inhibitor of metalloproteinase 3 Publication types, MeSH terms[] Cutaneous invasive squamous cell carcinoma (inSCC) develops through precursor lesions, namely in situ squamous cell carcinoma (isSCC) and actinic keratosis (AK), representing[]

  • Skin Neoplasm

    In this article, I discuss seborrheic keratosis, stucco keratosis, benign melanocytic nevus, cutaneous horn, actinic keratosis, blue nevus, lentigo, and porokeratosis.[] Scaly patches due to too much keratin (confined to the epidermis) - usually in the elderly from sun exposure What is the microscopic appearance of actinic keratosis?[] If the veteran has claimed solar skin damage (or similar) and also has solar keratosis, that condition should be diagnosed and determined as well.[]

  • Skin Cancer

    The objective of this paper is to answer the clinical question whether the location of the lesion in an individual patient with actinic keratosis (AK) influences the absolute[] keratosis (AK) or non-melanoma skin cancer (NMSC).[] The first is actinic keratosis. Actinic keratosis is often found on skin that is exposed to the sun.[]

  • Bowen's Disease

    Actinic keratosis Actinic keratosis is often treated because it can turn into squamous cell skin cancer.[] Ingenol mebutate (IM) is a topical pharmacotherapy approved in Switzerland since 2012 for treating non-hypertrophic, non-hyperkeratotic actinic keratosis (AK).[] METHODS: We gathered 20 examples each of actinic keratosis, Bowen's disease and seborrheic keratosis.[]

  • Basal Cell Carcinoma

    Lichenoid keratosis (LK), also known as benign lichenoid keratosis or lichen planus-like keratosis, is a solitary, pink to red-brown scaly plaque representing a host immunological[] Seborrhoeic keratosis and malignancy: collision tumour or malignant transformation? Australas J Dermatol. 2006 ;47: 106 - 108.[] What Are the Treatments for Actinic Keratosis?[]

  • Lentigo Maligna Melanoma

    Other skin malignancies were observed in 65 of 150 patients, including basal cell carcinoma in 23 (35%) and actinic keratosis in 20 (31%).[] Often actinic keratosis and lentigo maligna co-exist. Atypical keratinocytes in actinic keratosis may cause further problem in making histological diagnosis.[]

  • Keratoacanthoma

    Immunostaining revealed attenuated MSH2 protein expression in KA, as well as in Bowen's disease and actinic keratosis lesions.[] In contrast, crateriform SCC arisen from actinic keratosis and crateriform Bowen's disease are SCC, which are not related either to the hair follicles or KA.[] Actinic keratosis on the lip.JPEG 571 388; 217 KB Generalized eruptive keratoacanthomas of Grzybowski.jpg 764 1 167; 501 KB Keratoacanthoma (1), H&E.jpg 1 202 1 031; 242 KB[]

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