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lfl001200546 离线
liguoxia71 离线
Agree with above. You all have eagle's eyes and excellent diagnostic skills.
Malignant spindle cell tumor (with a size of 30cm and aytpical mitoses, it is more than atypical, it is malignant). DDx: liposarcoma with dedifferentiation (get sections from soft area and look for typical liposarc features. The pictures shown here may represent dedifferentiation), leomyosarcoma, malignant SFT, MPNST, etc.. We always do a large panel of immunos.
lfl001200546 离线
以下是引用mingfuyu在2008-7-1 9:52:00的发言:
Agree with above. You all have eagle's eyes and excellent diagnostic skills. Malignant spindle cell tumor (with a size of 30cm and aytpical mitoses, it is more than atypical, it is malignant). DDx: liposarcoma with dedifferentiation (get sections from soft area and look for typical liposarc features. The pictures shown here may represent dedifferentiation), leomyosarcoma, malignant SFT, MPNST, etc.. We always do a large panel of immunos. |
同意楼上各位。你们的目光如鹰,诊断水平高超!
恶性梭形细胞肿瘤,鉴别诊断包括:去分化脂肪肉瘤(寻找典型脂肪肉瘤特征,图为去分化区),平滑肌肉瘤,恶性SFT,MPNST,等等。需要做一套免疫组化。
华夏病理/粉蓝医疗
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