What are Granulomas? - Pathology mini tutorial

A short tutorial giving an overview of what granulomas are, what causes them and how to recognise them. The video is illustrated with several examples of conditions associated with granuloma formation.
0:00 Intro
0:15 Definition of granulomatous inflammation
0:28 Gross and microscopic appearance of miliary TB
0:50 Composition of granulomas
0:15 Histology of sarcoid granuloma
1:30 Why do granulomas develop?
1:50 Types of granulomatous inflammation
2:10 Infections causing granulomas
2:30 Schistosome granuloma in bladder
3:10 epididymal granuloma histology
3:40 Drugs and chemicals causing granulomas
4:14 Temporal (giant cell) arteritis
4:35 Crohn's disease
#granuloma #granulomatousinflammation #chronicinflammation #tuberculosis #tb #sarcoid

Пікірлер: 45

  • @logistaur
    @logistaur4 жыл бұрын

    This video was more informative and interesting than my whole histology course in the 2nd year

  • @Pathologyminitutorials

    @Pathologyminitutorials

    4 жыл бұрын

    Thank you, that is really encouraging to hear. Spread the word!

  • @nancysanchez7148

    @nancysanchez7148

    2 жыл бұрын

    En español que e midline granuloma syndrome

  • @beinggreatest460
    @beinggreatest4606 жыл бұрын

    Thanks for the video... Very informative to students..

  • @larrygoldberg9538
    @larrygoldberg9538 Жыл бұрын

    Loving these tutorials

  • @Pathologyminitutorials

    @Pathologyminitutorials

    Жыл бұрын

    Thankyou!

  • @Rachie-nj3oi
    @Rachie-nj3oi3 жыл бұрын

    So I've just been told I have glanduloma from a chest xray. Said it might be tb or from an old infection. I never had my tb vaccination. Do I need to worry about this? I'm in pain everyday for the last 4 years. Is there any treatment or does it decrease life expectancy?

  • @barbievlogs371
    @barbievlogs371 Жыл бұрын

    Thank you for video

  • @assassinsgamingandlaughter8574
    @assassinsgamingandlaughter85746 жыл бұрын

    Thanks for information

  • @cleverlynamed1
    @cleverlynamed14 жыл бұрын

    Very helpful, thank you!

  • @Pathologyminitutorials

    @Pathologyminitutorials

    4 жыл бұрын

    Thankyou!

  • @cherylcampbell7495
    @cherylcampbell74954 жыл бұрын

    I have one in my brain from valley fever, at age 12. It’s in a hard shell non malignant.

  • @francelaurel4841
    @francelaurel48414 жыл бұрын

    I have a relative who has Granuloma from PTB. So where did it came from?

  • @mariagraziazorzi5182
    @mariagraziazorzi51824 жыл бұрын

    Great video!

  • @Pathologyminitutorials

    @Pathologyminitutorials

    4 жыл бұрын

    Thanks!

  • @shaharyarsheikh6878
    @shaharyarsheikh68784 жыл бұрын

    Very nice description but please remove music from the start and ending , it gets very loud in contrast to your own voice . Blew my speakers

  • @sampanna4805
    @sampanna4805 Жыл бұрын

    very helpful thank you!

  • @Pathologyminitutorials

    @Pathologyminitutorials

    Жыл бұрын

    Glad it was helpful!

  • @tiago4007
    @tiago40074 жыл бұрын

    Great video! Helped a lot, thank you so much!

  • @Pathologyminitutorials

    @Pathologyminitutorials

    4 жыл бұрын

    My pleasure, thank you for the feedback! Have a great day and stay safe.

  • @veronicanoordzee6440
    @veronicanoordzee6440 Жыл бұрын

    @ 3:55 This means that ONLY THE SYMPTOMS can be treated with medication; sometimes over many years.

  • @Christynmaine
    @Christynmaine4 ай бұрын

    I’m assured my pulmonary granulomas are not cancerous but they lit up under a PET scan. Does this mean I am infectious? What else can cause this?

  • @nancysanchez7148
    @nancysanchez71482 жыл бұрын

    Que es midline granuloma syndrome

  • @adamborg1
    @adamborg13 жыл бұрын

    Why is the tissue inside the granuloma so loose sometimes? As with the one in Mb Crohn of the last slide 4:32? It seems dense sometimes and loose other times. The looser the older? Loose because of apoptosis? Fat???

  • @Pathologyminitutorials

    @Pathologyminitutorials

    3 жыл бұрын

    Granulomas do vary in appearance a lot. I would think older granulomas would be more dense when they become fibrosed.

  • @adamborg1

    @adamborg1

    3 жыл бұрын

    @@Pathologyminitutorials Thank you for the reply!

  • @jyotindroadhikarimayum
    @jyotindroadhikarimayum3 жыл бұрын

    How is Ghon's focus different from granuloma in tuberculosis?

  • @Pathologyminitutorials

    @Pathologyminitutorials

    3 жыл бұрын

    kzread.info/dash/bejne/fpWfy7iwldLLgps.html

  • @jacobvandijk6525
    @jacobvandijk65255 жыл бұрын

    A bit unfortunate that you didn't mark the different cells on your illustrations. This might be shocking to you, but we are not all pathology-students ;-) Thanks!

  • @Pathologyminitutorials

    @Pathologyminitutorials

    5 жыл бұрын

    I will bear this in mind for future videos, thank you for your helpful comment.

  • @teeen3486

    @teeen3486

    2 жыл бұрын

    Lmao people like you and feeling entitled, at least be appreciative of the little before rudely remark

  • @jacobvandijk6525

    @jacobvandijk6525

    Жыл бұрын

    @@Pathologyminitutorials You're welcome.

  • @preetam_laskar
    @preetam_laskar Жыл бұрын

    I'm diagnosed with vocal cord granuloma, is it a serious issue or a common curable disease, feeling scared..

  • @flaminmongrel6955

    @flaminmongrel6955

    Жыл бұрын

    granulomas are not malignant so i don't think its that serious but you should consult your doctor instead.

  • @obadaalmulki1054
    @obadaalmulki105423 күн бұрын

    Sounds like prof snape

  • @lenababyyy1482
    @lenababyyy14823 жыл бұрын

    Should I goto the dr orrrr

  • @lenababyyy1482

    @lenababyyy1482

    3 жыл бұрын

    I have one in my lung

  • @yousefas4417
    @yousefas44174 жыл бұрын

    Thank you for this video. I loath every microbe that causes any effect to humans, I wish to eradicate them all. Many thanks, Yousef.

  • @cnacma

    @cnacma

    4 жыл бұрын

    There are literally trillions of beneficial microbes in our body that we couldn’t live without

  • @yousefas4417

    @yousefas4417

    4 жыл бұрын

    Douglas Meyer Thank you for your reply. I obviously do not mean our loving microbiota as part of microbes that harm the body. Then again, opportunist infections are a thing. Perhaps you think differently than me because you were born via c section?

  • @cnacma

    @cnacma

    4 жыл бұрын

    Yousef A S I was born analy

  • @yousefas4417

    @yousefas4417

    4 жыл бұрын

    Douglas Meyer 🤣🤣👍 bless you

  • @rishabhjoshi9136
    @rishabhjoshi91364 жыл бұрын

    m

  • @budylicious1687
    @budylicious16874 жыл бұрын

    Does granoloma become benign or malignant

  • @Pathologyminitutorials

    @Pathologyminitutorials

    4 жыл бұрын

    No!