نتایج جستجو برای: squamous carcinoma

تعداد نتایج: 403965  

Journal: :مجله بین المللی زیست و زیست پزشکی 0
nafise taheri department of biology, damghan branch, islamic azad university, damghan, iran ali akbar samadani department of biology, quemshahr branch, islamic azad university, quaemshahr, iran lale vahedi bou-ali sina hospital, department of pathology, mazandaran university of medical sciences, sari, iran seyedeh elham norollahi department of biology, babol branch, islamic azad university, babol, iran parviz yazdani faculty of public health, mazandaran university of medical sciences, sari, iran maryam ghasemi bou-ali sina hospital, department of pathology, mazandaran university of medical sciences, sari, iran

skin cancer is one of the most important type of cancers in the world. in this way, molecular investigation in order to detect some novel mechanisms and polymorphisms involved in cancer development can be impressive and vital. in this way, the aim of this study was the histopathological investigation of skin cancer and its relationship with polymorphism of cdkn2a gene. this case-control study w...

Background & Objective: Laryngeal squamous cell carcinoma (LSCC) is considered to be one of the most common cancers of the head and neck, accounting for roughly 90% of all malignant tumors of the larynx. To have a timely diagnosis for a better and practical therapy, molecular markers have to be investigated. The aim of this study was to determine the expression of Cyclin D1 (CD...

Journal: :middle east journal of cancer 0
mohamad javad ashraf pathology department, shiraz university of medical sciences, shiraz, iran mehr sadat alavi nuclear medicine department, shiraz university of medical sciences, shiraz, iran negar azarpira organ transplant research center, pathology department, shiraz university of medical sciences, shiraz, iran bighan khademi otolaryngology department,shiraz university of medical sciences, shiraz, iran

the association of squamous cell carcinoma of the larynx with thyroid papillary carcinoma is an unusual finding. from 2004 to 2011, approximately 250 patients underwent laryngectomies due to squamous cell carcinoma of the larynx at the otolaryngology department of khalili hospital, affiliated with shiraz university of medical sciences, shiraz, iran. in three patients, synchronous occurrence of ...

Journal: :international journal of molecular and cellular medicine 0
deniz kanliada department of orl and head&neck surgery, istanbul faculty of medicine, istanbul, turkey. ender coskunpinar department of molecular medicine, institute of experimental medicine, istanbul university, istanbul, turkey. kadir serkan orhan department of orl and head&neck surgery, istanbul faculty of medicine, istanbul, turkey. yasemin musteri oltulu department of molecular medicine, institute of experimental medicine, istanbul university, istanbul, turkey. mehmet celik department of orl and head&neck surgery, istanbul faculty of medicine, istanbul, turkey. ayse eren department of molecular medicine, institute of experimental medicine, istanbul university, istanbul, turkey.

the aim of this study is to determine whether there is a role of podoplanin and glutathione s-transferases t1 (gst-t1) expression in laryngeal squamous cell carcinoma. the study was completed with 33 patients and gene expression analysis was performed by qrt–pcr. the podoplanin and gst-t1 expression patterns were analyzed to determine their correlation with clinicopathologic parameters of laryn...

Journal: :iranian journal of pathology 2014
hamidreza azimi saeedeh khajehahmadi amin rahpeyma

background and objectives: squamous cell carcinoma of the tongue (sccot) is the most common malignant neoplasm in oral cavity. at the time of the diagnosis of sccot regional metastases with a high mortality rate are common, which is due to the extensive lymphatic system drainage of the tongue. although the level of healthcare has significantly improved, the survival rate is still low with an un...

Journal: :acta medica iranica 0
mahsa ansari department of dermatology, razi hospital, tehran university of medical sciences, tehran, iran. farid azmoodeh ardalan department of pathology, cancer institute, imam khomeini hospital complex, tehran university of medical sciences, tehran, iran. masoumeh najafi department of surgery, cancer institute, imam khomeini hospital complex, tehran university of medical sciences, tehran, iran. azadeh goodarzi department of dermatology, razi hospital, tehran university of medical sciences, tehran, iran. alireza ghanadan department of pathology, cancer institute, imam khomeini hospital complex, tehran university of medical sciences, tehran, iran. and department of dermatopathology, razi hospital, tehran university of medical sciences, tehran, iran.

primary cutaneous anaplastic large cell lymphoma is a t-cell malignancy with atypical cd30 positive lymphocytes. pseudoepitheliomatous hyperplasia is an uncommon finding in primary cutaneous anaplastic large cell lymphoma, and may mimic squamous cell carcinoma as pseudomalignancy. careful attention of a pathologist to correct diagnosis of pseudoepitheliomatous hyperplasia and its underlying cau...

Anwar Parvaiz Arif Tasleem Hassan Iffat Mubashir Syed

Squamous cell carcinoma (SCC) of the skin is one of the mostcommon non melanoma skin cancers (NMSC), along withbasal cell carcinoma (BCC). Besides ultraviolet radiation,exposure to industrial agents, ionizing radiation, and areas ofchronic inflammation are associated with the development ofSCC. Squamous cell carcinoma may also be associated withforeign bodies. We report a rare case of cutaneous...

Introduction Parotid gland squamous cell carcinoma is an uncommon aggressive neoplasm with poor prognosis. Aural polyps are usually the presenting features of chronic suppurative otitis media, tuberculous otitis media, and adenoma or carcinoma. The malignant aural polyp is very rare. Parotid gland carcinoma masquerading as an aural polyp has rarely been described in the literature. ...

Journal: :iranian journal of veterinary research 2009
m. selk ghaffari f. moayer o. dezfoulian

a 2-year-old male hamster was presented because of left facial swelling and salivation. necropsy wasperformed and affected cheek pouch with tissue samples of regional and internal organs were submitted forhistopathological study. in histopathological examination it was found that the tumor consisted of cords andislands of tumoric epithelial cells which were diffused in the dermis. vacoulation o...

Journal: :journal of dentistry, tehran university of medical sciences 0
p motahhary assistant professor, dental research center of tehran university of medical sciences, tehran, iran. f baghaie s mamishi b pourakbari s mahmoudi p amini shakib

head and neck squamous cell carcinoma, including oral squamous cell carcinoma (oscc) is the sixth most common cancer in the human population. despite significant efforts committed in treatment of oscc the overall survival rate of oscc has not improved significantly. activating mutations in the fibroblast growth factor receptor 3 (fgfr3) genes are responsible for some human cancers, including bl...

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