What Are Carcinomas?

Symptoms Of Carcinomas

Symptoms of carcinomas can vary based on the location of the tumor, but certain ones may manifest more often than others. Basal cell carcinoma and squamous cell carcinoma can produce symptoms such as open sores, pink growths, red patches, scars, bumps that look like warts, or shiny bumps on the skin. The most common symptoms that occur in renal cell carcinoma include flank pain, anemia, fever, hematuria, abdominal mass, hypertension, and abnormal liver function. Individuals affected by invasive ductal carcinoma may experience a lump in the breast, breast rash, breast swelling, pain in the breast, dimpling around the nipple, discharge from the nipple, inverted nipple shape, redness of the breast, and thickening of the breast skin. Adrenocortical carcinoma can cause increased body hair, early puberty, enlarged breast tissues in males, high blood pressure, weight gain, high blood sugar, muscle weakness, and bruising. Adenocarcinoma can cause symptoms such as coughing, bloody mucus, weakness, hoarseness, weight loss, exhaustion, headaches, vomiting, blurred vision, seizures, and personality changes.

What Causes Them

Several factors can influence the origination of an individual's carcinoma as well as what causes them to develop. Carcinomas develop as a result of DNA mutations that cause changes in cell growth, cell division, and cell apoptosis, just like any other form of cancer. These mutations are more likely to occur in individuals who use a tanning bed often, frequently spend time in the sun, experience multiple sunburns, smoke cigarettes, and use other forms of tobacco. Individuals who have been exposed to radioactive materials and particles common in certain occupations are more likely to develop carcinomas than others. Individuals infected with the helicobacter pylori virus, hepatitis virus, human papillomavirus, and Epstein-Barr virus have a higher risk of developing carcinomas than others. There are also genetic factors that may increase an individual's risk of developing carcinomas because they cause problems with certain substances that would help a healthy individual fight off precancerous and cancerous cells.