An international panel of doctors has decided that a type of tumor that was classified as a cancer is not a cancer at all.
As
a result, they have officially downgraded the condition, and thousands
of patients will be spared removal of their thyroid, treatment with
radioactive iodine and regular checkups for the rest of their lives, all
to protect against a tumor that was never a threat.
The
reclassified tumor is a small lump in the thyroid that is completely
surrounded by a capsule of fibrous tissue. Its nucleus looks like a
cancer but the cells have not broken out of their capsule, and surgery
to remove the entire thyroid followed by treatment with radioactive
iodine is unnecessary and harmful, the panel said. They have now renamed
the tumor. Instead of calling it “encapsulated follicular variant of
papillary thyroid carcinoma,” they now call it “noninvasive follicular
thyroid neoplasm with papillary-like nuclear features,” or NIFTP. The word “carcinoma” is gone.
Many cancer experts said the reclassification was long overdue. For years there have been calls to downgrade small lesions in the breast, lung and prostate, among others, and to eliminate the term “cancer” from their name.
No comments:
Post a Comment