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Topic: Squamous cell


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In the News (Tue 22 Dec 09)

  
  Squamous cell carcinoma - Wikipedia, the free encyclopedia
In medicine, squamous cell carcinoma is a form of cancer of the carcinoma type that may occur in many different organs, including the skin, the esophagus, the lungs, and the cervix.
Squamous cell carcinomas account for about 20% of non-melanoma skin cancers, (with basal cell carcinomas accounting for about 80%), but are clinically more significant because of their ability to metastasize.
Squamous cell carcinoma is usually developed in the epithelial layer of the skin and sometimes in different mucous membranes of the body.
en.wikipedia.org /wiki/Squamous_cell_carcinoma   (204 words)

  
 Squamous Cell Lung Cancer / Epidermoid Carcinoma -
Squamous cell carcinoma lung cancer or epidermoid carcinoma is a slow-spreading, slow-growing disease that develops in the central parts of the lungs.
Squamous cell (epidermoid) carcinoma lung cancer is essentially cancer of the epithelial (surface) cells of the lungs or bronchi.
Squamous cell lung cancer or epidermoid carcinoma is a member of the non-small cell lung cancer family.
www.lungcancer411.com /html/types_squamous.html   (359 words)

  
 Squamous cell - Wikipedia, the free encyclopedia
Squamous cells are basically types of cells which can be identified histologically by the fact that they look flattened and thin under a microscope.
They are one of the cell types which comprise an epithelium.
In simple squamous epithelia all the cells are in contact with the basal lamina (basement membrane) of the epithelium whereas in stratified squamous epithelia the cells which line the epithelium are arranged in layers and as such some (most) won't be in contact with the basement membrane.
en.wikipedia.org /wiki/Squamous_cell   (141 words)

  
 Sloan-Kettering - Squamous Cell Carcinoma
Squamous cell carcinomas arise from the upper levels of the epidermis, usually on places that have been exposed to the sun.
Squamous cell carcinomas are most commonly found on the ears, the face, and the mouth.
Squamous cell tumors tend to be more aggressive than basal cell tumors, and are slightly more likely to spread to other parts of the body.
www.mskcc.org /mskcc/html/5495.cfm   (417 words)

  
 Squamous Cell Carcinoma
Squamous cell carcinoma is the second most common malignant eyelid neoplasm in the United States, after basal cell carcinoma.
Squamous cell carcinoma in its early stages is easily confused with a multitude of other eyelid lesions, both malignant and benign.
After the dysplastic squamous cells encroach beyond the borders of the basement membrane, the lesion is referred to as invasive squamous cell carcinoma.
www.revoptom.com /handbook/SECT9a.HTM   (574 words)

  
 VetMedCenter - Consumer - Article Details   (Site not responding. Last check: 2007-10-29)
Squamous epithelium is formed of flat cells that act as covering plates on the surface of the skin and moist tissues (mucous membranes) of the body.
Squamous cell carcinoma of the toe arises from tissue beneath the toenail.
Squamous cell carcinoma of the digit is diagnosed by physical examination, radiographs (X-rays), and biopsy (removal and examination of tissue).
consumer.vetmedcenter.com /Consumer/display.asp?id=26136&dt=p   (464 words)

  
 About Squamous Cell   (Site not responding. Last check: 2007-10-29)
It arises from the epidermis and resembles the squamous cells that comprise most of the upper layers of skin.
Squamous cell carcinomas may also occur where skin has suffered certain kinds of injury: burns, scars, long-standing sores, sites previously exposed to X-rays or certain chemicals (such as arsenic and petroleum by-products).
Squamous cell carcinomas occur most frequently on areas of the body that have been exposed to the sun for prolonged periods.
www.skincancer.org /squamous/index.php   (1568 words)

  
 SCC   (Site not responding. Last check: 2007-10-29)
Squamous cell carcinoma is the second most common form of skin cancer.
Presence of dyskeratotic cells and evidence of continuity with the epidermis assist in the diagnosis of squamous cell carcinoma.
Small cell nonkeratinizing variant of squamous cell carcinoma may be associated with overlying in-situ sqamous cell carcinoma and the tumour infiltrates in cohesive nests in a backround of dense inflammation and desmoplasia.
www.geocities.com /sampyroy2000/SCC.html   (501 words)

  
 Squamous Cell Carcinoma   (Site not responding. Last check: 2007-10-29)
Gross photograph of a ferret with a squamous cell carcinoma of the mandible.
Squamous cell carcinoma is an uncommon neoplasm of the ferret; it is however, the most common tumor of the ferret jaw.
The neoplastic cell in squamous cell carcinoma is the cell which forms the epidermis.
www.afip.org /ferrets/SCC/SCC.html   (367 words)

  
 Postgraduate Medicine: Skin Disorders Symposium: Basal and squamous cell carcinomas
In contrast, squamous cell carcinoma metastasizes in 2% to 3% of patients (3).
Some early squamous cell carcinomas are difficult to distinguish from actinic keratosis, which may, in fact, be a precursor of squamous cell cancer (figure 9).
Patients with a history of basal or squamous cell carcinoma are at increased risk for new skin cancers as well as recurrences, and lifelong, regular, total cutaneous examinations are essential to detect potentially curable skin carcinomas and melanomas.
www.postgradmed.com /issues/1997/08_97/marghoob.htm   (2228 words)

  
 Squamous Cell Carcinoma: What it Looks Like   (Site not responding. Last check: 2007-10-29)
Squamous cell carcinoma accounts for approximately 16% of all new skin cancer cases in the United States.
Since squamous cell carcinoma has the potential to metastasize (spread), this form of skin cancer can be lethal if not treated.
Squamous cell carcinoma can progress from actinic keratoses, lesions caused by years of exposure to the sun.
www.skincarephysicians.com /skincancernet/squamous_cell_carcinoma.html   (434 words)

  
 Squamous Cell Carcinoma
Squamous cell carcinoma usually afflicts older animals (mean age of 12 years in the cat, 8 years in the dog).
Tonsillar squamous cell carcinoma is 10 times more common in animals living in urban areas than in rural ones, implying an etiologic association with environmental pollutants.
Feline tongue tumors are usually squamous cell carcinoma and most are located on the ventral surface near the frenulum.
maxshouse.com /squamous_cell_carcinoma.htm   (1991 words)

  
 MedlinePlus Medical Encyclopedia: Squamous cell cancer
Squamous cell cancer is a malignant tumor that affects the middle layer of the skin.
In 1990, 600,000 Americans were diagnosed with either basal cell cancer or squamous cell cancer, up from 400,000 in 1980.
Squamous cell cancer involves cancerous changes to the cells of the middle portion of the epidermal skin layer.
www.nlm.nih.gov /medlineplus/ency/article/000829.htm   (852 words)

  
 Dermatology - Squamous Cell Carcinoma   (Site not responding. Last check: 2007-10-29)
Squamous cell carcinoma (SCC) is a malignant neoplasm of keratinocytes with many features one of which is the production of keratin.
Squamous cell carcinoma is the second most common skin cancer after basal cell carcinoma.
Bowen's disease is an intraepidermal or in situ squamous cell carcinoma.
medschool.ucsd.edu /derm1/SCC/2dermweb1.html   (665 words)

  
 Squamous Cell Carcinoma - Skin Cancer Health Guide
Squamous cell skin cancer (sometimes referred to as non-melanoma carcinoma) may appear as nodules, or as red, scaly patches of skin.
Squamous cell carcinoma is the second most common skin cancer found in Caucasians, and is usually found on fair-skinned persons.
According to the American Academy of Dermatology, the cure rate for squamous cell carcinoma is 95 percent, when properly treated.
www.umm.edu /skincancer/squamous.htm   (149 words)

  
 National Cancer Institute - Skin Cancer Treatment
Basal cell carcinoma is the most common form of skin cancer, and squamous cell carcinoma is the second most common type of skin malignancy.
The overall cure rate for basal cell carcinoma and squamous cell carcinoma is directly related to the stage of the disease and the type of treatment used.[2] However, since neither basal cell carcinoma nor squamous cell carcinoma are reportable diseases, precise 5-year cure rates are not known.
Although basal cell carcinoma and squamous cell carcinoma are by far the most frequent types of skin tumors, the skin can also be the site of a large variety of malignant neoplasms.
www.cancer.gov /cancertopics/pdq/treatment/skin/healthprofessional   (326 words)

  
 squamous cell carcinoma   (Site not responding. Last check: 2007-10-29)
Here is a cutaneous horn, overlying a tumor which on biopsy proved to be a squamous cell carcinoma.
A biopsy of the base of one of these horny tumors revealed squamous cell carcinoma.
Biopsy of this tumor revealed squamous cell carcinoma.
matrix.ucdavis.edu /tumors/tradition/gallery-scc.html   (398 words)

  
 Squamous cell carcinoma. DermNet NZ
Squamous cell carcinoma (SCC) is a common type of skin cancer.
The squamous cell is found in the outer layers of the skin (the epidermis) and is a type of keratinocyte (a cell that makes the protein keratin).
This is because ultraviolet radiation damages the skin cell nucleic acids (DNA) resulting in a mutant clone of the gene p53.
dermnetnz.org /lesions/squamous-cell-carcinoma.html   (1144 words)

  
 DermAtlas: Online Dermatology Image Library dermatology image,carcinoma, squamous cell,carcinoma, squamous cell, ...   (Site not responding. Last check: 2007-10-29)
The atypical cells appear to originate along the basal layer of the epidermis as an actinic keratosis, and then invade into the dermis as irregular cystic spaces.
A biopsy revealed a squamous cell carcinoma which was excised and repaired with a flap.
Skin biopsy revealed a squamous cell carcinoma, and the lesion was excised.
dermatlas.med.jhmi.edu /derm/result.cfm?Diagnosis=-1460047462   (517 words)

  
 eMedicine - Squamous Cell Carcinoma : Article by Glenn Goldman, MD   (Site not responding. Last check: 2007-10-29)
SCC in situ is characterized by severe atypia of the basal layer, buckshot scatter of atypical cells, intraepidermal nests of atypical cells, or full-thickness intraepidermal proliferation of atypical keratinocytes with or without involvement of follicular structures.
Adenoid (acantholytic) squamous cell carcinoma (ASCC) is a variant of SCC that is defined by a pseudoglandular, acantholytic, microscopic appearance that results from dyskeratosis and acantholysis.
Because spindle cell carcinoma is a lesion derived from keratinocytes, antibody staining for CK and epithelial membrane antigen (EMA) characterizes it.
www.emedicine.com /DERM/topic401.htm   (5267 words)

  
 Squamous cell carcinoma definition - Cancer information on MedicineNet.com
Squamous cell carcinoma: Cancer that begins in squamous cells -- thin, flat cells that look under the microscope like fish scales.
Squamous cells are found in the tissue that forms the surface of the skin, the lining of hollow organs of the body, and the passages of the respiratory and digestive tracts.
Squamous cell carcinomas may arise in any of these tissues.
www.medterms.com /script/main/art.asp?articlekey=5541   (242 words)

  
 Carcinoma, Squamous Cell
It is possible that the main title of the report Carcinoma, Squamous Cell is not the name you expected.
Squamous cell carcinoma is among the most common types of skin cancer.
Squamous cell carcinoma most commonly affects individuals who are exposed to large amounts of sunlight.
my.webmd.com /hw/cancer/nord764.asp   (407 words)

  
 Diagnosing Squamous Cell
Squamous cell cancers of the skin are not high risks for metastasis.
The risk for other basal or squamous cell cancers is raised, but not that much.
And both concur that this is not squamous cell carcinoma or any other kind of cancer.
www.medhelp.org /forums/dermatology/messages/32818.html   (474 words)

  
 Squamous Cell Skin
A squamous cell carcinoma of the skin is a form of skin cancer which is usually the
Squamous cell carcinomas are most common on the face because the face
People who get one squamous cell carcinoma are likely to develop more.
chemo.net /squamous.htm   (1208 words)

  
 Cancer - Squamous Cell Carcinoma   (Site not responding. Last check: 2007-10-29)
Squamous cell carcinoma of the esophagus - radiation therapy
It is considered to be promising for the treatment of superficial cancers, such as squamous cell carcinoma.
This is an option for treatment of squamous cell carcinoma and other tumors, such as fibrosarcomas, that tend to occur on or near the skin surface.
www.vetinfo4cats.com /csqucell.html   (3223 words)

  
 Squamous cell skin cancer
Squamous cell skin cancer (carcinoma) most often occurs on areas of the skin that have been in the sun, such as the nose, ears, forehead, lower lip, and hands, but may also appear on areas of the skin that have been burned, exposed to chemicals, or had radiation therapy.
Squamous cell cancers may rapidly develop into large masses and spread to nearby lymph nodes.
Squamous cell carcinoma is the second most common skin cancer in light-skinned people.
webmd.com /hw/health_guide_atoz/sts15027.asp?navbar=aa32173?...   (179 words)

  
 Best Cases from the AFIP: Bronchogenic Squamous Cell Carcinoma -- Sokhandon et al. 23 (6): 1639 -- RadioGraphics
Squamous cell carcinoma is the second most common subtype of
Squamous cell carcinoma is the most common tissue type among
Saida Y, Kujiraoka Y, Akaogi E, Ogata T, Kurosaki Y, Itai Y. Early squamous cell carcinoma of the lung: CT and pathologic correlation.
radiographics.rsnajnls.org /cgi/content/full/23/6/1639   (1996 words)

  
 Squamous Cell Carcinoma
A squamous cell carcinoma (or SCC) is a skin cancer that may appear as a bump or as a red, scaly patch.
It often is found on badly sun-damaged, fair skin, and because of this often develops on the rim of the ear, the face, and the lips.
SCC may spread to the lymph nodes in the area (lymph nodes are small bean-shaped structures that are found throughout the body; they produce and store infection-fighting cells).
www.aocd.org /skin/dermatologic_diseases/squamous_cell_carc.html   (877 words)

  
 JAMA -- Abstract: Incidence of Basal Cell and Squamous Cell Carcinomas in a Population Younger Than 40 Years, August ...
JAMA -- Abstract: Incidence of Basal Cell and Squamous Cell Carcinomas in a Population Younger Than 40 Years, August 10, 2005, Christenson et al.
cell carcinoma or squamous cell carcinoma diagnosed between
The incidence of squamous cell carcinoma was similar in men
jama.ama-assn.org /cgi/content/abstract/294/6/681   (525 words)

  
 Squamous cell cancer
Squamous cell carcinoma (SCC) accounts for the majority of non-small cell lung cancer, other bronchial tree cancers, and cancers arising throughout the upper aerodigestive tract including the oral cavity, paranasal sinuses, pharynx, larynx, trachea, and esophagus.
These common changes strongly suggest that initiation, development, and progression of squamous epithelial neoplasia are controlled by some of the same genetic pathways, irrespective of anatomic site.
A common sequence of SCC karyotype evolution appears to be initial loss of chromosomes or segments, followed by tetraploidization, and ultimately loss of previously uninvolved chromosomes from the tetraploid population.
www.infobiogen.fr /services/chromcancer/Tumors/SquamousCellID5130.html   (2293 words)

  
 DermAtlas: Online Dermatology Image Library dermatology image,carcinoma, squamous cell, adenoid cystic,carcinoma, ...   (Site not responding. Last check: 2007-10-29)
High power histology of a squamous cell carcinoma on the face of a 64 year old renal transplant patient.
Low power histology of a squamous cell carcinoma on the face of a 64 year old renal transplant patient.
Histopathology demonstrated an adenoid cystic squamous cell carcinoma, a malignant tumor arising from minor salivary glands.
dermatlas.med.jhmi.edu /derm/result.cfm?Diagnosis=136102742   (121 words)

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