Are spindle cells always cancer?

Can a spindle cell tumor be benign?

The name ‘spindle cell’ refers to the shape of the cell on cytology and histology. Spindle cell tumours can be benign (suffix -oma) or malignant (suffix -sarcoma), and will arise from these different cell lines.

Is spindle cell cancer curable?

Spindle cell carcinoma (SCC) is a highly malignant pulmonary sarcomatoid carcinoma. There is no standard treatment for this disease, though chemotherapy, surgery and radiation therapy may be considered.

Are spindle cells always cancer in dogs?

Some pathologists reserve the term “fibrosarcoma” for the most aggressive tumors of high grade. Whereas approximately 7% of tumors are diagnosed as spindle cell tumors, only about 1.5% are fibrosarcomas. How will this cancer affect my pet?

What cancers have spindle cells?

Spindle cell carcinoma, also termed carcinosarcoma, pseudosarcoma, polypoid carcinoma, sarcomatoid carcinoma, and spindle cell variant of squamous cell carcinoma, is a rare type of malignant tumor that often grows as an exophytic polypoid lesion (see also Chapter 20).

What is the survival rate for spindle cell sarcoma?

The relative 5-year survival rates were 84% for those aged 20 to 49 years and 48% for those 50 to 69 years. Those older than 70 years had a 2-year relative survival rate of only 30%.

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How aggressive is spindle cell carcinoma?

Spindle cell carcinoma (SpCC) is an uncommon aggressive biphasic malignancy that has the propensity to manifest itself in the upper aerodigestive tract, including the oral mucosa.

How bad is spindle cell sarcoma?

The American Cancer Society reports that about 13,000 new cases of soft-tissue sarcoma will be diagnosed in 2018. The Cunningham family, son Tristin, Sherie, JC and daughter Dara. Sarcomas can be quite serious. They can cause loss of a leg or arm, and have about a 30 percent mortality rate in advanced stages.

How is spindle cell carcinoma treated?

The usual treatment for spindle cell sarcoma is surgery to remove the tumour. Chemotherapy can be used in certain situations and we will discuss this with you we feel this is a suitable option.

Can spindle cells be benign in dogs?

Spindle cell lipoma (SCL) is a benign neoplasm of the adipose tissue that may resemble an undifferentiated soft tissue sarcoma (STS). This report describes the histopathological features of 6 SCLs in dogs.

Is spindle cell lipoma cancer?

A spindle cell lipoma is a non-cancerous tumour made up of fat and spindle cells. Spindle cell lipomas commonly grow around the upper back and neck but can start almost anywhere in the body. Most grow just under our skin where they feel like a soft lump.

Is chondrosarcoma a cancer?

Chondrosarcoma is a type of bone cancer that starts in cartilage cells. Cartilage is the smooth connective tissue that protects the ends of bones and lines most joints. Chondrosarcoma is the second most common type of primary bone cancer in adults. The exact cause is not known.

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Is spindle cell carcinoma a melanoma?

Spindle cell melanoma (SCM) is a rare subtype of malignant melanoma composed of spindled neoplastic cells arranged in sheets and fascicles (1). The diagnosis of SCM is challenging, as SCM may occur anywhere on the body and frequently mimics amelanotic lesions, including scarring and inflammation (2–4).

Is spindle cell neoplasm the same as spindle cell sarcoma?

Spindle cell tumors

Spindle cell tumor and spindle cell sarcoma are descriptive names used because the cells look long and narrow under the microscope. Spindle cell tumor is not a specific diagnosis or a specific type of cancer.

What does spindle cell tumor mean?

A type of tumor that contains cells called spindle cells, based on their shape. Under a microscope, spindle cells look long and slender. Spindle cell tumors may be sarcomas or carcinomas.