Where can a carcinoma be found?

Carcinoma refers to a type of malignant cancer that arises from epithelial cells, which are cells that line the surfaces and form the glands in the body. Carcinomas can develop in various organs and tissues throughout the body, but they are commonly found in the following areas:

1. Skin: Skin carcinomas, such as basal cell carcinoma and squamous cell carcinoma, develop in the outermost layer of the skin (epidermis).

2. Breast: Carcinoma of the breast, or breast cancer, originates in the epithelial cells of the breast tissue.

3. Lung: Lung carcinoma, also known as lung cancer, develops from the epithelial cells lining the respiratory passages, including the bronchi and alveoli.

4. Colorectal: Colorectal carcinomas arise in the epithelial cells of the colon and rectum, collectively referred to as colorectal cancer.

5. Prostate: Prostate carcinoma, or prostate cancer, develops in the epithelial cells of the prostate gland in males.

6. Stomach: Stomach carcinomas, commonly called gastric cancer or stomach cancer, originate from the epithelial cells lining the stomach.

7. Pancreas: Pancreatic carcinoma, also known as pancreatic cancer, arises from the epithelial cells of the pancreas.

8. Liver: Hepatocellular carcinoma, or liver cancer, develops in the liver's epithelial cells (hepatocytes).

9. Uterus: Uterine carcinomas, including endometrial cancer and cervical cancer, arise from the epithelial cells lining the uterus or cervix.

10. Ovary: Ovarian carcinomas, or ovarian cancer, originate in the epithelial cells of the ovaries.

It's important to note that carcinomas can occur in other organs and tissues as well, but these are some of the most common locations where they are found.