Besides psoriasis, onychatrophia is also caused by lichen planus. Lichen planus is a chronic disease that affects the oral mucosa and the skin. There will be lesions, papules and rashes on the skin of people who have lichen planus. Epidermolysis bullosa dystrophica is another ailment that leads to onychatrophia. People with this disorder are frequently referred to as ‘butterfly children’ due to the fragile nature of their skin.
Basal cell carcinomas are present on sun-exposed areas of the skin, especially the face. They rarely metastasize and rarely cause death. They are easily treated with surgery or radiation. Squamous cell carcinomas (SCC) are common, but much less common than basal cell cancers.the metastasis rate is quite low, with the exception of SCCs of the lip, ear, and in immunosuppressed patients. Melanomas are the least frequent of the 3 common skin cancers.
It appears as a firm, red nodule, or a flat lesion with a scaly, crusted surface. There is many ways to treat a Basal cell carcinoma with a good chance of success of 90% or more. The doctor’s main goal is to remove or destroy the cancer completely with as small a scar as possible. The doctor considers location, size, risk of scarring, and the person’s age, general health, and medical history. In conclusion I did my research paper on skin cancer.
Vitiligo Vitiligo is a common, progressive depigmenting skin disorder characterized by annihilation of melanocytes in the epidermis, the mucous membranes, and the eyes and infrequently in some hair bulbs. The word vitiligo comes from the Latin word “vitium” meaning a blemish. This disease happens in all sexes, of all ages and of all races, but mostly African-Americans. The symptoms of vitiligo include white patches, or depigmentation on the skin. Depigmentation can be mostly found on sun-exposed areas of the body such as the hands, feet, arms, face, and lips.
In more severe cases, yellowish to reddish scaly pimples appear along the hairline, behind the ears, in the ear canal, on the eyebrows, on the bridge of the nose, around the nose, on the chest, and on the upper back. [17] Commonly, patients experience mild redness, scaly skin lesions and in some cases hair loss. [18] Other symptoms include patchy scaling or thick crusts on the scalp, red, greasy skin covered with flaky white or yellow scales, itching, soreness and yellow or white scales that may attach to the hair shaft. [19] Seborrheic dermatitis can occur in infants younger than three months and it causes a thick, oily, yellowish crust around the hairline and on the scalp. Itching is not common among infants.
Allergic conjunctivitis shows pale watery swelling of the conjunctiva and sometimes the whole eyelid, often with a ropy, non-purulent mucoid discharge. There is variable redness. • Viral conjunctivitis Is often associated with an infection of the upper
Current evidence shows that alopecia areata is caused by an abnormality in the immune system. Alopecia areata occurs within family members, and is usually hereditary (Alopecia Areata Causes). There are three types of alopecia areata, alopecia areata, Alopecia areata totalis and alopecia areata universalis(Alopecia Areata : What). Alopecia areata, the most common variation of the autoimmune disease, presents itself as round, smooth patches of various sizes on the head some people with alopecia areata, the fingernails and toenails become pitted they look as if a pin had made many tiny dents in them. They may also look like sandpaper.
Which of the following terms refers to cells that lack normal cellular characteristics and differ in shape and organization with respect to their cells of origin? a) Anaplasia b) Dysplasia c) Neoplasia d) Hyperplasia ---- A. Anaplasia Palliation refers to which of the following? a) The lowest point of white blood cell depression after therapy that has toxic effects on the bone marrow b) Relief of symptoms and promotion of comfort and quality of life c) The spread of cancer cells from the primary tumor to distant sites d) Hair loss ---- B. Relief of symptoms and promotion of comfort and quality of life During which step of cellular carcinogenesis do cellular changes exhibit increased malignant behavior? a) Promotion b) Prolongation c) Progression d) Initiation ---- c) Progression Which of the following is true about a malignant tumor?
Tumors, scar tissue (adhesions), or twisting or narrowing of the intestines can cause a bowel obstruction. In the small intestine, scar tissue is most often the cause. Other causes include hernias and Crohn's disease, which can twist or narrow the intestine, and tumors, which can block the intestine. In the large intestine, cancer is most often the cause. Other causes are severe constipation from a hard mass of stool, and narrowing of the intestine caused by diverticulitis or inflammatory bowel disease.
Vaginal Cancer . Vaginal cancer is cancer that forms in the tissues of the vagina. The vagina leads from the cervix to the outside of the body. The most common type of vaginal cancer is squamous cell carcinoma, which starts in the thin, flat cells lining the vagina. Another type of vaginal cancer is adenocarcinoma, cancer that begins in glandular cells in the lining of the vagina.