Your SlideShare is downloading. ×

malignant neoplasia... 2nd lab

434

Published on

Published in: Health & Medicine, Education
1 Comment
0 Likes
Statistics
Notes
  • Be the first to like this

No Downloads
Views
Total Views
434
On Slideshare
0
From Embeds
0
Number of Embeds
0
Actions
Shares
0
Downloads
35
Comments
1
Likes
0
Embeds 0
No embeds

Report content
Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
No notes for slide

Transcript

  • 1. Neoplasia 4….
    By shin n Kavita
    Picsfrm David Santos
  • 2. AMYLOID DEPOSITS
    DISEASE : AMYLOID , THYROID
  • 3. Disease : Basal cell CA
    Characteristic appearance : Picket fence appearance
    Cells at pointer : Palisade of Basal cells
  • 4.
  • 5.
  • 6. Epidermis that invaded the dermis.. Squamous cells arranged into lobules
    Disease : Squamous cell CA
    Keratinization in the centers .. Known as keratin pearls
  • 7. Landmark : normal alveoli
    Disease : tumor emboli, lungShows hematogenous spread.. The malignant cells will be found w/I the BV.
    Blood vessel
    Malignant cells occluding the BV
  • 8. Hematogenous spread in Liver - Gross
  • 9. Hair follicle
    Sebaceous gland
    Dermoid cyst , ovaryThere’s ectodermal differentiation due to presence of totipotential cell thus presenting with sebaceous gland, hair follicles, etc.See stuff that are not suppose to be seen in ovary!
  • 10. Hair, teeth and sebaceous fluid seen in ovary
  • 11. Papillary CA, thyroid Lymphoidspread
    Psammoma’s body
    Normal thyroid follicle
    The thyroid follicles are surrounded by malignant cells … they are arranged into papillary pattern.
  • 12. Papillary CA, thyroid Lymphoidspread
    Orphan Annie nuclei appearance under HPO
  • 13. Thyroid follicle
    Infiltration of Leukocytes
    Appears like Lymph node
    But actually , it’s a thyroid gland with autoimmune disease known as Hashimoto’s thyroiditis
  • 14. Thyroid hyperplasia
    Grave’s Disease
  • 15. Invasive Ductal carcinoma
    Ducts invading the stroma so there is reduced amount of stroma..
    This is due to abnormality of ductal lining cell..
  • 16. Rectal Adenocarcinoma
    Pleomorphism of cell and nucleus
    Elongated duct
    Hyperchromatic nucleus
  • 17.
  • 18. Hydatidiform mole (partial mole)
    Chorionic villi with hydropic degeneration
  • 19. Hydatidiform mole – Gross…
    Appears like fish egg… WTF??? Does it???
  • 20.
  • 21. Good Luck!!!!!
    Thnk u!!!!!!!!!!!!

×