病理報告顯示良性或惡性? - 醫療資訊

前幾天讀到一份病理檢驗報告，

DIAGNOSIS：
Smooth muscle tumor of uncertain undetermined malignant potential(STUMP),
myomectomy.

GROSS DESCRIPTION：
The specimen is composed of muitiple pieces od tan tissue. measuring up to
11 x 8 x 7 cm and weights 171 gm.

Representative sections are subbmitted in 12 cassettes.




MICROSCOPIC DESCRIPTION：
Sections show moderate cellularity and diffusely modernte nuclear atypia.
However,the mitotic count is less than 1 per 10 HPF.Coagulated necrosis is
not present.Smooth muscle tumor of certain undetermined malignant potential
(STUMP) is considered.


依病理診斷為『惡性度不確定平滑肌瘤』，有絲分裂細胞數目<1/10 HPF。試問臨床上
判定該病理傾向良性或惡性？




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