Skinny needle biopsy One obtained by needle aspiration or core sample of suspected tumor. This is usually done using CT guidance. Sperm banking Freezing sperm before cancer treatment for use in the future. This procedure can allow men to father children after loss of fertility. The extent of a cancer, especially whether the disease has spread from the original site to other parts of the body.
Stage is unique for each tumor type.
Stage I is local tumor only and usually less than 2.0 cm. Stage II is regional disease on one side of diaphragm. Stage III is regional disease on both sides of diaphragm. Stage IV is distant metastasis. Systemic treatment Treatment that reaches cells all over the body by traveling through the bloodstream.