What is metastatic undifferentiated carcinoma?

What is an undifferentiated carcinoma?

Undifferentiated carcinoma is characterized by the presence of medium-sized cells with no glandular differentiation and absent or minimal expression of neuroendocrine markers. In addition, undifferentiated carcinoma is also characterized by a patternless solid growth of tumor cells.

How long can you live with metastatic carcinoma?

A patient with widespread metastasis or with metastasis to the lymph nodes has a life expectancy of less than six weeks. A patient with metastasis to the brain has a more variable life expectancy (one to 16 months) depending on the number and location of lesions and the specifics of treatment.

Is undifferentiated carcinoma curable?

When possible, the treatment is the complete removal of the tumor , combined with radiation therapy and chemotherapy . In cases where the tumor can’t be removed completely, the treatment is with radiation and chemotherapy. The risk of the tumor coming back (relapse) is high and the probability of cure is modest.

Can metastatic carcinoma be cured?

In some situations, metastatic cancer can be cured, but most commonly, treatment does not cure the cancer. But doctors can treat it to slow its growth and reduce symptoms. It is possible to live for many months or years with certain types of cancer, even after the development of metastatic disease.

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What does it mean when a cell is undifferentiated?

(un-DIH-feh-REN-shee-AY-ted) A term used to describe cells or tissues that do not have specialized (“mature”) structures or functions. Undifferentiated cancer cells often grow and spread quickly.

What is the life expectancy of a person with hepatocellular carcinoma?

Unfortunately, HCC is typically diagnosed late in its course, with a median survival following diagnosis of approximately 6 to 20 months. In the United States, 2 years survival is less than 50% and 5-year survival is only 10%.

What is Sino squamous cell carcinoma?

The most common type of sinonasal cancer is squamous cell carcinoma, in which cancer develops in the cells of the mucosa, the membrane that lines the nasal cavity and sinuses.

Is Poorly differentiated the same as undifferentiated?

If the cells of the tumor and the organization of the tumor’s tissue are close to those of normal cells and tissue, the tumor is called “well-differentiated .” These tumors tend to grow and spread at a slower rate than tumors that are “undifferentiated” or “poorly differentiated,” which have abnormal-looking cells and …