Perineural Invasion SCC || Simplified explanation || Images

Hello everyone,
This Video is about understanding Perineural Invasion in squamous cell carcinoma.
In this video, I will explain perineural invasion in squamous cell carcinoma and it's importance.
PNI is poor prognostic indicator. So it's important to look for PNI in cancer.
I have included histopathology image of PNI as well in my lecture.
Hope you will enjoy the video.
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Enjoy.
Pathology book link :amzn.to/3pmDBh9

[@conspicuouscats5198]

Thank you so much ❤❤

[@arpityadav8199]

Is there any relationship between perineural invasion and neurovascular bundle invasion in tongue SCC ?

[@user-sh7mk5qj2j]

Hi Dr, Post Breast Conservation Surgery (Low grade Ductal Carcinoma), in histopathological report it comes as a Perineural Invasion as present, what does it signify?? Please reply Dr

[@pathologymaster7044]

Perineural invasion is one among the poor prognostic factors. Kindly take treatment under guidance of expert oncophysician. It's fortunate that cancer is low grade one.

[@Adolphdrippler23]

If PNI was not found in biopsy does that mean no cancer ?

[@pathologymaster7044]

PNI is one of the Prognostic factor & not diagnostic criteria for Cancer

[@bussymed7912]

Thank you so much sir.
#bussymed

[@pathologymaster7044]

Welcome

[@4eyedleni]

If PNI consists in rectal cancer stage II , that means it's called stage II high risk patient, Dr?

[@pathologymaster7044]

PNI in colorectal cancer is independent poor prognostic factor. Survival rate decreases if PNI present. It can be seen in stage 2 or 3 both.

[@RH-xd3nx]

So if pni pathology is found on one nerve with a Gs 6 and a psa of 6.0 this is still a poor prognosis?

[@pathologymaster7044]

Yes. PNI associated with poor prognosis