Extragenital human papillomavirus 16-associated bowen's disease
نویسندگان
چکیده
منابع مشابه
Extragenital Human Papillomavirus 16-associated Bowen's Disease
We describe a case of a 67-year-old male with multiple erythematous, hyperkeratotic, and ulcerated lesions that occurred 10 years before patient’s observation, increasing in size and number over the years. Particularly, the widest lesion is hyperkeratotic and exudative plaque on the trunk, focal ulcerated, sized 11 cm × 8 cm [Figure 1]. Other lesions were observed on the trunk and ears. However...
متن کاملCytotoxic T-Cell Markers and Cytokines in Human Papillomavirus 16
Background and Aim: Cervical cancer is the fourth main cause of mortality among women, and annually about half a million new cases are detected in developed countries. Based on oncological studies, human papillomavirus (HPV) is classified into two categories: high-risk type and low-risk type, and most cases are related to the high-risk type of human papillomavirus. HPV 16 and 18 are among the m...
متن کاملInfiltrating lymphocytes and human papillomavirus-16--associated oropharyngeal cancer.
OBJECTIVES/HYPOTHESIS Human papillomavirus-16 (HPV-16)-associated carcinoma of the oropharynx has a favorable prognosis. Such patients have elevated CD8+ T-lymphocyte levels that correlate with response to chemotherapy and survival. Tumor-infiltrating lymphocyte (TIL) subpopulations were assessed in pretreatment biopsies from a prospective patient cohort to determine if TIL subsets differed by ...
متن کاملHuman papillomavirus infection and p16 expression in the immunocompetent patients with extragenital/extraungual Bowen’s disease
BACKGROUND The role of human papillomaviruses (HPV) in the development of squamous cell carcinoma (SCC) has been established for anogenital lesions but still remains controversial for carcinomas in other sites. The aim of this study was to determine the α-HPV and β-HPV prevalence and their association with p16 expression, sun exposure, and clinicopathological findings in patients with Bowen's d...
متن کاملMaturation of the Human Papillomavirus 16 Capsid
Papillomaviruses are a family of nonenveloped DNA viruses that infect the skin or mucosa of their vertebrate hosts. The viral life cycle is closely tied to the differentiation of infected keratinocytes. Papillomavirus virions are released into the environment through a process known as desquamation, in which keratinocytes lose structural integrity prior to being shed from the surface of the ski...
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ژورنال
عنوان ژورنال: Indian Journal of Dermatology
سال: 2017
ISSN: 0019-5154
DOI: 10.4103/0019-5154.198035