Hpv virus causing tongue cancer


Department of Ophthalmology, Grigore T.

In addition to tobacco and alcohol abuse, certain viruses have been associated with squamous cell carcinoma SCC of the head and neck, causing alterations in DNA. It has been demonstrated that the human papil­loma­virus HPV type 16, a subtype of the human pa­pil­loma­virus, is present in the oropharyngeal carcinomas of non-smokers patients inclusive. HPV-infected cells express some viral proteins encoded by genes called E6 and E7, and can inactivate p53 protein and the retinoblastoma-type pro­tein RBP involved in the regulation of proliferation and cell death. Materials and method. We present an immunohistochemical study conducted to identify significant tumour markers in tonsillar SCC.

E-mail: moc. We report the detection of HPV 52 in a sample taken from a year-old patient with squamous cell carcinoma of the conjunctiva of the left eye. The method used for the detection of HPV was real time polymerase chain reaction.

Papillomas of the Larynx and Trachea

The evolution was favorable after surgical removal of the tumor and the patient was explained that long-term follow-up is essential to avoid recurrence. Keywords: Conjunctiva, eye, human papillomavirus 52, real time polymerase chain reaction, squamous cell carcinoma Human papillomavirus Hpv virus causing tongue cancer infection is strongly associated with anogenital tumors cervix, penis, vulva, vagina, anushead hpv virus causing tongue cancer neck cancers oral cavity, esophagus, larynxand nonmelanoma skin cancers squamous and basal cell carcinoma.

The association between HPV infection and eye tumors is little explored territory.

hpv virus causing tongue cancer

Di Girolamo brings forward a two-hit theory that explains cancerogenesis in OSSN: The first hit is mediated by ultraviolet radiation exposure that causes genetic alteration and the second hit is mediated by HPV infection in the susceptible cells. Case Report We present a unique case of squamous cell carcinoma of hpv virus causing tongue cancer cancer de esofag vindecat examined and hpv virus causing tongue cancer in June The hpv virus causing tongue cancer patient presented at the Ophthalmology Department for mild stinging sensation and redness in the left eye for almost 1-year and a half.

According to some recent studies, the HPV infection may also increase the risk hpv virus causing tongue cancer cardiovascular diseases. Strains of HPV 16 and 18 are strains with a high cancer risk, known to cause almost all cases of cervical cancer while also increasing the risk to develop oropharyngeal cancer[3]. Structura HPV women. Fig 1. Structure of HPV According to the CDC The Center for Disease Control and Prevention statistics from the United States of America, the genital HPV poate crete riscul de dezvoltare a mai multor infection is the most frequent STI sexually tipuri de cancer, precum cancerul colului uterin, transmitted infection ; this is because those over penisului, vaginului, anusului sau orofaringelui 40 types which may infect the genital region partea oral a faringelui [2].

He has been treated for the last 2 months with dexamethasone eye drops for scleritis by another ophthalmologist. The hpv virus causing tongue cancer admits being a heavy smoker for almost 30 years and that in his free time he practices agriculture without using sunglasses.

All other ophthalmological findings were normal.

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Conjunctival culture was performed before surgery, and no bacterial infection was found. The CT scan of the head and neck showed no signs of tumor invasion of the orbit or the lymph nodes.

hpv virus causing tongue cancer cancer in metastaza

The limbic lesion was removed surgically with 2 mm margin of normal tissue and diathermy of the adjacent sclera was done. At the end, the remaining temporal defect was restored using a supero-nasal conjunctiva graft fixed in position with interrupted and surjet The excised tumor was cut into 2 fragments: One for pathology preserved in formalin and one for HPV genotyping preserved in Cobas polymerase chain reaction PCR solution and refrigerated at 4°C until hpv virus causing tongue cancer.

Histopathology exam showed a moderate differentiated keratinized squamous cell carcinoma of the conjunctiva without koilocytosis [Figs.

hpv virus causing tongue cancer