NEOPLASIA-1: BASICS: Nomenclature: Benign, Malignant, Mixed tumors, teratoma,Hamartoma, choristoma
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- čas přidán 29. 01. 2017
- In this short tutorial i have described the the basic concepts of neoplasia, which includes the understanding various nomenclatures in neoplasia.. Visit ilovepathology.com/ for more topics in Pathology!
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Tumor"--literally any swelling. First described by Celsus
Hippocrates: Greek physician
Father of medicine
Noticed,that the blood vessels surrounding the malignant tumor like the claws of crab.
He first coined the word “Karkinos” ( Greek for Crab)
Carcinos or Carcinoma in English!
Claudius Galen: Greek Physician
Second century AD
used the word oncos (Greek for swelling) to describe tumors.
distinguished tumors that are:
“According to nature"--pregnant uterus
“Exceeding Nature"--pus
“Contrary to nature"--what we now know as neoplasms /New growth
Neoplasia: “new growth”
Tumour: a swelling
DEFINITION: “ RUPERT ALLAN WILLIS”
Neoplasm- Abnormal mass of tissue
Growth
Exceeds and is uncoordinated with that of normal tissue
Persists after cessation of causative stimuli
IN THE PRESENT ERA IT CAN BE Defined as
Disorder of cell growthTriggered by a series of acquired mutations of a single cell
And its clonal progeny
MIXED TUMORS
Single neoplastic cell can differentiate into different types of cells
Eg: Pleomorphic adenoma of the salivary gland
The epithelial components are admixed with myxoid stroma
But both are derived from a single clone which is capable of producing both cell types
TERATOMA
These tumors contain mature or immature cells which are derived from more than one germ cell layer
Sometimes all three!
Greek ( teras) - monster
these tumors originate from totipotential germ cells.
Ovary, testis,embroyonic rests
HAMARTOMA
Benign masses
Disorganized, but contain cells indigenous to the involved site ( composed of the elements which are normally found at that site.
Hamartomas in the lung/heart etc..
CHORISTOMA
Heterotopic rest of cells.
Excess of normal tissue in abnormal location!!!
Eg: Pancreatic tissue as a small mass, can be seen in the stomach or small intestine
this was 6 years ago but still greatly helps me understand pathology better. thank you good sir 😭💞☺️
You're a life saver when it comes to understanding pathology !! Thank you so much sir
Please upload new videos..this is the simplest explanation of Robbins. It's really easy to understand and makes robbins easier for us.
czcams.com/video/BB2hYFkEU0o/video.html
Very well put information. Very organised and systematic. So made it easy for us to understand. Thank You!
I started loving pathology. Thankyou!
Please bring more Histological specimen so you can show us the places infected and what to look into. Thank you so much
Sir you’re a life saver! I’ve been reading robbins wholeday not understanding anything and I found your channel then BOOM 💥 so organized and simplfied! God bless you!
Please also pray for my incoming quiz in Genpath tomorrow 😆🙏🏻
Glad you liked it😊 good luck for your quiz. God bless 😊
Dear Dr, is there a part 2 for this? This really helped me and I would like to see the continuation ya :) Best wishes. You're doing a great job
One word... 'Lifesaver'
Nice videos,hope waiting for more uploads 🤗
sir kindly upload video on genetics part in pathology...
u r doing a great job..thank u sir..
Thank you...u r a great teacher
Thanks.... Precisely explained
Sir, I can't find any video on anaplasia or metastasis (Part-2) in your channel or website. Please upload it soon...
Woahhhh we want more videos like this.
Precisely informative😊
Perfect, good lecturer for me
Thank u soo much sir it was really helpful and I was like completely satisfied
Thank you so much from bottom of my heart..👍🙏🏿
U r awesome ....great life saver for medical studentssss🥰😍🙂
Very simple to understand yet i formative.
I was thinking how to read the whole neoplasia chapter in robbins the day before my exam..thankyou
It's very helpful... Sir..
Excellent!!!!!!! Thank you!!!!!!!!!
Sir is there another video of neoplasia basic 2??
Plz upload more videos on general pathology
What is the sequence of video in this (neoplasia) playlist ?
Sir plz make videos of healing of tissue and granulomatous inflammation
Great basics
Especially heart, lungs and shock. Thankyou sir🙏
czcams.com/video/BB2hYFkEU0o/video.html
Sir your explanation is very nice.
Can you please upload other parts of neoplasia.
I m watching this in ma exam tym i hope it helps thankyou sir
WHERE IS next part ANAPLASIA DIFFERENTIATION dysplasia AND METAPLASIA as told by u in this video
Sir ur videos are really very helpful....plz plzzz do upload more videos
amazing video! thanks from brazil
Glad you liked it!
You’re videos are perfect.. it would be helpful if you add cc
Thank you for your efforts
Sir pls upload more vedios of pathology
The best ❤️❤️❤️❤️❤️🥰 thanks ❤️🎉🙏
Thank you so much sir ❣️ for this work.
Plz make videos on microbiology plz
Thank you!
Sir...i m not able to find out the other parts of neoplasia as such neoplasia basics 2...plzz help me out with it . I would be really grateful to u
video is very helpful could we have the next part :)
Great sir
precise and consize helpful
Thank youuuuu sir!!!
Sir can u send d link of characteristics of benign and malignant neoplasm... There is no continuity between the first n second video
sir please bring up the second part.. and I want to know about cyst and how they differ from tumors..
czcams.com/video/BB2hYFkEU0o/video.html
Thanks!!
Great video, Doctor!
any book recommendation where this information is
U made learning pathology interesting and easy sir ..tq sir
Thank you 😊
@@ilovepathologyVijayPatho Assalam u Alaikum sir.. I want lectures on disorders of immunity of pathology.. I didn't find on channel.. ur concepts are easy to grasp I want to prepare for my exams plz. Tell..when will videos for immunity wilk bw uploaded
nice video
Sir where can I find the next video on differentiation and anaplasia
They are not available in the link you suggested in ur description .
Pls help....🙏🙏
czcams.com/video/BB2hYFkEU0o/video.html
Here u can find the whole Neoplasia
Sir thank you
Sir plz work up with cell cycle ..thanks sir..very useful..
I love it
Sir your voice is so good
Just love this
czcams.com/video/BB2hYFkEU0o/video.html
Listen to it also
where is the other part ? please i need the answer
thank you so much! i have another year of pathophysiology study and only got 1 semester with my favourite lecture and you are just like him !!
please I need the pathogenesis of neoplasms please as soon as possible
How long for second part sir..?
can we get the written notes of these topics please...
Thanks
Kindly make lecture on immunology topic.
Sir, we are actually having our exams on 4th January and therefore it'll be of a HUGE help if you could upload on the important topics ASAP. Sorry to disturb or pressure you, but we would all be helped tremendously. Thankyou so much sir.
Helpful...
Gracias
Sir please make videos on tumors.... Especially Cns tumors
Plz.. Sir make a vidoe on.. Invasion and Metastasis
thanks
Sir can you please clear my doubt... Is pleomorphic adenoma of salivary gland an example of teratoma? If not, why? Pleomorphic adenoma consists of both epithelial (endodermal origin) and mesenchymal(mesodermal origin) components right... so it should be teratoma right
very good question!!!
But pleomorphic adenoma is a tumor of only epithelial cell origin ( whihc includes myoepithelial too)
the myoepithelial cells give rise to all those other features, like mucoid, chondromyxoid etc.. the tumor is not from mesodermal origin...
so this tumor is from one germ cell origin only...
hope this clarifies :-)
Sir pls upload more video on neoplasia
What is mesenchyme
is there any written notes available??????????????????
Plq upload kidney phatology lecture 🙏
robbins each and every line explained in the simplest way.... Upload more in parts... Plz
sure :-) Thanks
czcams.com/video/BB2hYFkEU0o/video.html
Listen to it also
Sir can you share the link of anaplasia, local invasion metastasis?
I think I have not recorded them.. Shall plan to do it sometime.. Thanks
appreciate
Where is it 2nd part ????
Can you pls come teach in my university :'(
I am not able to find the others parts ... .if u can help me out with tht. it's really helpful ..
Few of the topics of neoplasia you can find in this link czcams.com/channels/E066pcrHSrvRxGgebkkgig.htmlvideos
error is occurring in the link .
Ohh.. Try clicking on the channel and look for videos. You will get them. Well, would add more videos in the coming days, If you don't find what you want...
Regards
ooh .. ok I will do tht ..do post . it's really helpful ..
thank you
Sir ur teaching was amazing its making me to listen more nd more videos ....u have clearly explained robbins path nd its became very easy to understand....thanku so much sir...kindly upload more videos...eagerly waiting for ur upcoming videos.
czcams.com/video/BB2hYFkEU0o/video.html
Listen to it also
Visit my channel for marking and guidline 🙂
🔥
Can someone explain to me the difference between mixed tumors and teratoma? 😭
Sir plz upload the second part fastly sir plz sir
👌👌👌❤
Sir pls mention the reference of the literature, reference is more useful for further more understandings
Pls tell the reference for this topic sir
please help me 😭 your video is amazing but l can not find the other parts l want Neoplasia 2 { dysplasia ... } l have an exam 😭😭
😂😂
czcams.com/video/BB2hYFkEU0o/video.html
Listen to it also
❤
Sir can have 2 nd part of this topic?
hello... :-) |i have covered few topics on neoplasia and can be seen in this playlist below
czcams.com/video/tuwogQmcAps/video.html
hope this helps :-) Good luck
you can check teh playlists in my channel so that you get videos sorted.. chapterwise
@@ilovepathologyVijayPatho thank you sir
9:37
10:38
so unfair. why not all the topics of patho have been uploaded
Would love to complete..planning to start again 😊😊
Where is Part 2?
you can find the rest of the videos in this playlist czcams.com/channels/E066pcrHSrvRxGgebkkgig.htmlplaylists?view_as=subscriber .. Shortly complete the topic
Thanks..
ilovepathology It's saying "Error occurred".. Not opening..
ohh okay! Click on the channel name(ilovepathology) beneath the main video.. then you can find the other videos in this channel "ilovepathology" 7 topics (videos) of neoplasia is already there in the list. let me know if this works!
ilovepathology Yes sir.. 7 videos are there.But Neoplasia part 2 is not there.
OOPs okay!! Well, let me know what specific topic you are looking at? I assume hallmarks of cancer as part 2! just that it is not labelled as part 2.. my mistake!
Good lecture, but you could improve it by including some diagrams.
Sa a neoplasm is tumor. Got it