Brainscape's Knowledge GenomeTM


Top Flashcards (Certified)
All Flashcards

Histopathology > Histopathology practical 3 > Flashcards

Histopathology practical 3 Flashcards

(65 cards)

Start Studying
1
Q

where do we find hemangioma most frequently?
in the spleen
in the skin
in the liver
in the oral cavity

A

in the skin

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

papillomas are usually not virus- induced tumors
true/false

A

false

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

fibrosarcoma is the benign tumor of fibrocytes with abundant collagenous stroma
true/ false

A

false

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

injection- site sarcoma is tipically occuring in cats
true/false

A

true

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q
A

Fibroma ( begningn tumour)

you can see collagen bundles (collagen stroma)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q
A

Fibroma (begningn tumor)
arrow: epidermis

you can also see longitudinal collagen bundels

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q
A

Fibroma (begningn tumor)
pink: collagen bundles
blue: nuclei of well differentiated elongated neoplastic fibrocytes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q
A

Fibroma ( begningn tumour)

cross section and longitudinal section of nuclei of well differentiated fibrocytes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q
A

Fibroma ( begningn tumour)

hair follicles

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q
A

Fibroma ( begningn tumour)

dilated keratin filled hair follice with no hairshafts

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q
A

Fibrosarcoma
collagen bundles

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q
A

Fibrosarcoma
collagen bundles
red marking is fibroblast, has puffy, oval nuclei

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q
A

Fibrosarcoma

miotic figures, if you find this, you can almost be sure it is fibrosarcoma and not fibroma

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q
A

Fibrosarcoma

peripheral aggregates of lymphocytes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q
A

Fibrosarcoma
peripheral aggregates of lymphocytes and fewer macrophages

red marking: neoplastic fibroblast

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q
A

sarcoma gigantocellulare, classical MFH

multinucleus gigant cell
neoplastic spindle cells

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q
A

sarcoma gigantocellulare, classical MFH

bloodvessels

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q
A

sarcoma gigantocellulare, classical MFH

endothelial covering blood vessel

multi nucleated gigant cell

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q
A

sarcoma gigantocellulare, classical MFH

mulit nucleated gigant cell

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q
A

sarcoma gigantocellulare, classical MFH
miotic figures - prophase

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q
A

sarcoma gigantocellulare, classical MFH

hemorrhage and necrosis

necrosis: if you cant recognize any cell structure

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q
A

fibroma begningn tumor

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q
A

fibrosarcoma
cat: post injection site
dog: head and limbs

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q
A

fibrosarcoma

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
hemangioma
26
hemangioma
27
hemangioma
28
hemangioma cavernosum bloodfilled
29
hemangioma cavernosum blood filled in subcutis
30
hemangioma cavernosum caverns filled with blood
31
hemangioma cavernosum blood filled vascular spaces lined by single layer of well- differentiated endotheilal cells
32
hemangioma cavernosum mast cells
33
adenoma simplex
34
simple tubular adenoma (dog mammary gland) cross section tubular structure, and longitudinal tubular section
35
simple tubular adenoma (dog mammary gland) tubular structure, seperated by fibrovascular connective tissue, stroma
36
simple tubular adenoma (dog mammary gland) glandular epithelial cells
37
adenoma, so small it wont be a problem, but can be beginning of malignant tumor
38
tubular intestinal adenoma marked area: fibrocartilage stroma
39
adenocarcinoma large intestine thickening of wall
40
adenocarcinoma small intestine nodular structure
41
colorectal adenocarcinoma below line: normal healthy mucosa of colon, normal crypts with goblet cells above line: tumor: missing structures such as goblet cells
42
normal intact crypts with goblet cells
43
adenocarcinoma no goblet cells!!! yellow: miotic figure red: apoptosis
44
adenocarcinoma submucosal invasion
45
papilloma
46
papilloma
47
papilloma -fibrovascular stroma -finger like projections
48
papilloma red: keratohyalin granules green: ghost cells
49
papilloma koilocytes can also see some ghost cells ( blurred large cell with no nuclei)
50
papilloma koilocyte
51
papilloma miotic figures
52
squamous cell carcinoma often found with claw bed
53
squamous cell carcinoma from only the picture you wont be able to tell that it is squamous cell carcinoma
54
squamous cell carcinoma surface epidermis infiltrates deep tissue
55
squamous cell carcinoma keratin pearls
56
squamous cell carcinoma blue: intact epidermis red: hair follicle green: dermis
57
squamous cell carcinoma red: thickened epidermis green: islands of squamous cell carcinoma
58
squamous cell carcinoma red: keratin pearl blue: hair follicle
59
squamous cell carcinoma miotic figures
60
mitosis prophase
61
mitosis metaphase
62
mitosis anaphase
63
mitosis telophase
64
mitosis abnormal mitosis with tripod formation
65
mention the two types of hemangioma
hemangioma ccavernosum hemangioma capillary

Histopathology (6 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2025 Bold Learning Solutions. Terms and Conditions