Renal Cell Carcinoma Flashcards
Hemartoma comprised of Blood vessels ,sMOOTH MUSCLE ,adipose tissue ?
AngioMyolipoma
Maliganant epithelial tumor from kidney tubules ——-
Renal cell Ca
Angiomyolipoma inc risk of ———
Tubeerous sclerosis
133-pathoma
Classical triad of Renal Cell Ca ?
- Hematuria=Most common
- Flank pain
- Palpable mass
Features of Renal cell Ca ?
- Fever
- Weight loss
- Paraneoplastic syndrome
- EPO
- Renin
- PTHrP
- ACTH
Rare association of RCCa ?
Left sided varicocele
Varococele process ?
Left renal vein—–Left spermatic vein —- Varicocele
Why right sided varicocele is not seen ?
Right spermatic vein drains directly into the IVC
134=Pathoma
Gross exam result in RCCa ?
Yellow mass
Microscopic result in RCCa ?
Clear cytoplasm=Clearn cell type
Pathogenesis which gene ?
VHL-3p
Tumor suppressor gene
VHL-3p fate >?
- inc IGF-1 = Promotes growth
- inc HIF transcription factor = inc PDGF & VEGF
Tumor type in RCC a?
- Sporadic
- Hereditary
Sporadic tumor in RCCa ?
- Adult
- Upper pole of kidney
- Cigarette smoke risk
Hereditary tumor of RCCa ?
Younger
Bilateral