Qap (Anatomical Pathology) 

QAP Peer Review

AP191
Case History: F/1. right kidney mass. Nephrectomy performed.
Intended diagnosis: Wilm's tumor with rhabdomyoblastic differentiation. Contributed by:KFT
Code Diagnosis Comment Score
anonymous Wilms' tumour (Nephroblastoma) (100%), no evidence of anaplasia nil  100
anonymous Wilm's tumor (with prominent rhabdomyoblasts). 100% No evidence of anaplasia. Nil  100
anonymous Wilm's tumor with rhabdomyoblastic differentiation, 100%. Negative for anaplasia.  100
anonymous WILMS' TUMOR with skeletal muscle differentiation. No anaplasia. 100% Skeletal muscle differentiation can be confirmed by actin, desmin, Myo-D1 stains. Extensive sampling to look for anaplasia.  100
anonymous Wilm's tumor. (100%) nil  100
anonymous Kidney - Wilms' tumour 100% nil  100
anonymous Wilms tumour with skeletal muscle differentiation, no anaplasia (100%) Extensive sampling to rule out anaplastic features is required.  100
anonymous Wilms' tumour 100% No anaplasia noted in the section.  100
anonymous Nephroblastoma (Wilm's tumor) nil  100
anonymous FETAL RHABDOMYOMATOUS NEPHROBLASTOMA (100%) nil  100
anonymous Wilm's tumour 100% Triphasic, predominant mesenchymal  100
anonymous Wilms' tumor(triphasic) with no nuclear anaplasia in this section nil  100
anonymous Wilm's tumor showing rhabdomyoblastic differentiation nil  100
anonymous Wilm’s tumour with extensive skeletal muscle differentiation. No anaplastic component. Probability: 100% nil  100
anonymous Nephroblastoma 100% There is rhabdomyoblastic differentiation. Take more blocks to exclude features of anaplasia.  100
anonymous Wilms tumor (nephroblastoma) No anaplasia seen in the present slide.  100