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m (→Microscopic: w) |
m (→Microscopic) |
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Line 176: | Line 176: | ||
===Microscopic=== | ===Microscopic=== | ||
Features: | Features: | ||
*Smooth muscle differentiation: | |||
**Fascicular architecture. | |||
**May rely on IHC - if poorly differentiated. | |||
#Cellular atypia - common. | #Cellular atypia - common. | ||
#[[Necrosis]]. | #[[Necrosis]]. |
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