POLYCYSTIC KIDNEY

#MICROSCOPIC

#Diagnosis 👉🏻  Polycystic kidney  


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Cyst

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inflammatory cells infiltrate

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Glomerular

RENAL CELL CARCINOMA
(CLEAR CELLS CARCINOMA)
Invasive to pelvic and calyces , so caused hematuria

✫ Gross description
- Well circumscribed and unencapsulated
- cut surface
Solid , golden yellow, area of hemorrhage

✫Microscopic description
- cells polymorphisme
- hyperchrmatic nucleus (central)
- Cytoplasm clear (low nuclear cytoplasmic ratio)
- prominent nucleoli
- hemorrhage
- Nests of tumor cells

#GROSS

#Diagnosis 👉🏻 Clear cell carcinoma

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Hemorrhage

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Tumor

#MICROSCOPIC

#Diagnosis 👉🏻 Clear cell carcenoma


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Hemorrhage

باقي العلامات موضحة داخل السلايد

#MICROSCOPIC

#Diagnosis 👉🏻 Clear cell carcinoma


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Hemorrhage

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Nest of tumor cells

PAPILLARY RENAL CELL CARCINOMA


✫ Gross description
- Well circumscribed with pseudo capsule
- Tan yellow to red brown
- hemorrhage
- Necrosis
- Aries from cells of renal tubules

✫Microscopic description
- Small cuboidal cells arranged on single layer on papillary cores
- Cells are small with uniform
- Scant pale (not clear) cytoplasm
- hyperchromatic nuclei without nucleoli
- Papillary cores often contain foamy macrophages
- May have psammoma bodie

Papillary renal cell carcinoma

#MICROSCOPIC

#Diagnosis 👉🏻 Papillary renal cell carcinoma


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Papillary
بسبب القطع بين وكانها microcytic

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Foamy macrophages

#MICROSCOPIC

#Diagnosis 👉🏻 Papillary renal cell carcinoma


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Psammoma bodie
وعشان تشبه glomerular قال عنها glomeruloid pattern

#MICROSCOPIC

#Diagnosis 👉🏻 Chromophobe renal cell carcinoma


#The_microscopic_features
- cells polymorphisme 
- hyperchrmatic nucleus
- Cytoplasm clear (scantl

#GROSS

#Diagnosis 👉🏻 Wilms tumor ( Nephroblastoma )


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Tumor

✫ Gross description
- Tan yellow , soft
- lobulated

#MICROSCOPIC

#Diagnosis 👉🏻 Wilms tumor ( Nephroblastoma )

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Tubules

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Blastema

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Stroma

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- Undifferentiated blastema
ويلي تكون spindle shape and hyperchromatic  
- Tubules
- Stroma

#MICROSCOPIC

#Diagnosis 👉🏻 Wilms tumor ( Nephroblastoma )

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Tubules

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Blastema

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Stroma

#MICROSCOPIC

#Diagnosis 👉🏻 Wilms tumor ( Nephroblastoma )


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Tubules

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Blastema

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Stroma

THE SECOND LAB DONE  ✓✓