Squamous cells are a type of epithelial cell that line and surround tissues throughout the body. Normal squamous cells have a flat, pancake-like shape, and this flattened morphology facilitates functions like gas or nutrient transfer through the...
The anal canal is approximately an inch and a half long and contains a variety of cells. Squamous cells line the lower portion of the anus. These cells can sometimes develop genetic mutations that cause them to grow uncontrollably, leading to the...
The journal Nature recognizes three main layers of skin: the epidermis, dermis and subcutaneous layer. Each layer is made up of different types of cells that perform a different function. Squamous cells are located just under the epidermal layer,...
Squamous cells are a type of epithelial cell found throughout the body and can be identified by a flattened, pancake-like shape. Patients may commonly develop squamous cell carcinoma within the skin or in lung tissue, since both organs present a...
Squamous cell carcinoma is a malignant tumor of squamous epithelium. Squamous epithelium is a tissue that lines most surfaces of the body both externally, such as the skin, and internally where it lines many organs. Squamous epithelium has a...
Squamous cells are in the epidermis, or topmost layer of skin, and they lay just beneath the outer skin surface. Most cases of squamous cell carcinoma develop when the DNA in the cells becomes damaged by exposure to the ultraviolet radiation of...
Squamous cell carcinoma is a common form of skin cancer found in the upper layer of the skin. Doctors diagnose more than 200,000 cases of this type of skin cancer each year. It usually appears on areas of the body that have been exposed to the...
Squamous cell carcinoma is extremely rare in breast tissue. In a study reported in the "Journal of Post Graduate Medicine," only 6 cases were found over the course of 7 years, where a total of 298 malignant tumors of the breast were studied....
Squamous cell carcinoma, the second most common skin cancer in the United States, according to MayoClinic.com, develops in the outer, epidermal skin layer. Most squamous cells carcinomas arise in sun-exposed areas. Other risk factors include...
Simple squamous epithelium consists of a single layer of thin cells that are often flattened. These cells have a variety of functions within the body and are primarily used to line certain tissues. These cells are used to make very thin linings...
Metaplastic squamous cell breast cancer is an exceedingly rare form of the disease, accounting for less than 0.1 percent of breast cancer cases, according to a study published in the journal Onkologie in 2007. Cells in a metaplastic squamous cell...
Squamous cell carcinoma of the lung is a cancer originating from squamous cells -- flattened epithelial cells that make up the air sacs within the lungs. This type of cancer belongs to a family of cancers known as non-small cell lung cancer. If...
Nasal squamous cell cancer is comprised of extremely aggressive tumors that begin as thin skin cells. Most often discounted as allergies, the symptoms mimic seasonal hay fever and congestion with headaches. The Center for Advanced Head and Neck...
Squamous cell skin cancer, also known as squamous cell carcinoma, or SCC, is the second-most common form of skin cancer. Approximately one-fifth of the one million skin cancer diagnoses made every year are cases of SCC, notes the American Academy...
Squamous cell carcinoma is the most common type of mouth cancer. According to 2006 information from the Merck Manual, approximately 40 percent of squamous cell growths begin on the floor of the mouth or on the tongue; 40 percent develop on the...
Squamous cell carcinoma (SCC) is a type of skin cancer. Squamous cells live in your epidermis, or the outer layer of your skin. Too much exposure to the sun's rays may cause squamous cell carcinoma to develop over time. Research shows that people...
Squamous cell carcinoma, or SCC, is a type of cancer that occurs commonly in the tongue. The National Cancer Institute estimates that SCC of the tongue will be diagnosed in 7,690 men and 3,300 women in the United States in 2010. This type of...
Non-small cell lung cancer, or NSCLC, according to MedlinePlus, is the most common form of lung cancer. Squamous cell is one of the three types of NSCLC and often occurs in the middle of the lung near a large airway, or bronchus. The College of...
The skin, the largest organ in the body, protects the body from outside pathogens, regulates body temperature, maintains water balance, performs sensory perception and produces vitamins and hormones. As the body's first line of defense against...
Doctors name cancers for the organ or region where they originate. For example, diagnosing "neck cancer" isn't specific enough for a doctor to plan the best course of treatment. However, sometimes doctors can't find the origin of the cancer. If a...
Cancer of the base of the tongue and the pharynx is a form of oral cancer, which will kill an estimated 7,880 people in the United States in 2010, according to the National Cancer Institute. Squamous cell carcinoma develops from mutations to the...
A pap smear is a test of cells from your cervix to screen for cervical cancer. A healthy, normal cervix has squamous cells on its surface and glandular cells at its opening. Abnormal cell types found in a pap smear include atypical squamous cells,...
According to the National Cancer Institute, 11,000 women are diagnosed with cancer of the cervix every year and most commonly occurs in women younger than 55 years of age. Cervical cancer involves the transformation of the cells of the cervix,...
A cervical smear, also called a Pap smear or a Pap test, is a diagnostic test routinely performed by doctors to check the health of the cervix. To perform this test, a doctor uses a uses a wooden scraper to remove a small sample of cells from the...
According to the American Cancer Society, or ACS, an estimated 11,270 new cases of invasive cervical cancer will be diagnosed in the United States in 2009. In the same year, as many as 4,070 people are estimated to lose their lives to the disease....
A pap smear is a test to detect changes in the cells of your cervix. The National Cancer Institute estimates that about 55 million pap smears are done annually in the United States. Of those, about 3.5 million or 6 percent, are abnormal and...
The cervix is the lower cone-shaped portion of the uterus, and is part of the female reproductive system. Cervical cancer is diagnosed in 11,000 women a year in the United States, according to the National Cancer Institute. Many more women have...
Specific strains of the sexually transmitted human papillomavirus, or HPV, cause the benign tumors known as genital warts. HPV can also affect the cervix, the opening of the uterus, causing warts or changes in the appearance of cervical cells....
The three most common types of skin cancer stem from basal cells, squamous cells and melanocytes, all of which are located in the outermost layer of the skin, the epidermis. According to 2009 data released from the American Cancer Society, there...
Remedies for warts can be found in your local pharmacy and are generally effective. Learn about warts from a doctor in this skin treatment video.
Urethral cancer is found in the urethra which is a tube that goes from the bladder to the outside to empty it. It can occur in men and women, but most commonly in men. There are three main types found in the three cells; the transitional cells,...
A pap smear is a gynecological test designed to detect premalignant and malignant processes in the cervix and uterus. Get tips and advice on preventing, diagnosing, and treating cervical and uterine cancer in this medical video.
Eye cancer can start in the eye or spread there from other organs. Get expert tips and advice on diagnosing and preventing eye cancer in this video.
