What does solitary mean in pathology?
solitarius, aloneness] Alone; single or existing separately.
What is a solitary tumor?
Solitary fibrous tumors are rare growths of soft tissue cells that can form nearly anywhere in the body. Solitary fibrous tumors most often occur in the lining around the outside of the lungs (pleural solitary fibrous tumors).
What is a solitary fibrous tumor of the lung?
Solitary fibrous tumor (SFT) is a noncancerous tumor of the lining of the lung and chest cavity, an area called the pleura. SFT used to be called localized fibrous mesothelioma.
How rare is a solitary fibrous tumor?
Introduction. Solitary fibrous tumor (SFT) is a rare soft tissue neoplasm, with an incidence of about 0,2/100.000/years. It was called “haemangiopericytoma” by Stout and Murray in 1942.
What is spindle cell tumor?
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.
Is Stage 4 a sarcoma terminal?
Stage IV soft tissue sarcoma A sarcoma is considered stage IV when it has spread to distant parts of the body. Stage IV sarcomas are rarely curable. But some patients may be cured if the main (primary) tumor and all of the areas of cancer spread (metastases) can be removed by surgery.
WHO classification solitary fibrous tumors?
SFT is classified as an intermediate (rarely metastasizing) tumor according to World Health Organization Classification of Tumors of Soft tissue and Bone, 5th edition. The management and prognosis of SFT differs from its malignant mimics and correct diagnosis is therefore important.
What is a pleural based lesion?
Pleural tumors are found in the pleural space—the cavity between the lungs and chest wall that contains lubricating pleural fluid. A pleural tumor is almost always metastatic (cancerous) and difficult to operate on.
What is a solitary coin lesion on the lung?
Solitary pulmonary nodule. This type of growth is also called a solitary coin lesion. Typically, an SPN causes no symptoms. It’s usually found during a chest X-ray or CT scan. Your doctor may perform a biopsy to find out if the nodule is cancerous or noncancerous. About half of all SPNs are noncancerous, or benign.
What is the meaning of solitary cysts?
solitary being the only one or ones. unicameral cyst. the brainstem nucleus of the solitary tract, the tract carrying afferent parasympathetic nerve fibers.
What does lesions mean in medical terms?
lesion A useful and widely used medical term meaning any injury, wound, infection, or any structural or other form of abnormality anywhere in the body. Doctors would be at a loss without this term, but it is commonly wrongly regarded by lay people as implying some specific condition such as an adhesion.
What is a solitary nodule in the lungs?
A solitary pulmonary nodule (SPN) is a single round or oval growth in your lungs. This type of growth is also called a solitary coin lesion. Typically, an SPN causes no symptoms. It’s usually found during a chest X-ray or CT scan.