عملي باثولوجي

1. Practical Pathology
(easy to study)
By m.mahrous
third year / second term
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2. Inflammation
localized Chronic
suppurative
inflammation
(Chronic abscess in
the skin of the neck)
Complication of
suppurative
inflammation

3. Cellulitis
Acute diffuse
suppurative
inflammation
of the skin

4. Furuncle
Acute
suppurative
inflammation
in the hair
follicles
Exam

5. Inflammation
Chronic ulcer
Complications
of
suppurative
inflammation

6. Scar
Complication
of healing

7. PHAGOCYTOSIS
by neutrophiles
&macrophage

8. APOPTOSIS/NECROSIS
Theprocessofcell
death

9. Fibro-caseous tuberculosis of
the lung
2ry Tuberculosis1ry
Tuberculosis
Granulo
ma

10. Thrombosis
Def: Formation of compact
mass composed of blood
elements inside blood vessel
during life
Causes(factors affecting)of
thrombosis: (1)endothelial
injury (trauma)
(2)stasis of blood flow
(3)blood hypercoagulability
Thrombus
send Emboli
Exa
m

11. Healing In connective tissue by fibrosis
In skin epidermis by regeneration

12. Gangrene
Gangrene is the necrosis
with putrefaction.
Type
Dry gangrene in the foot
(occur in lower limb and
the line of demarcation
is prominent

13. Moist gangrene
Gangrene in
the intestine
no line of
demarcation

14. Infective
gangrene
Bed sore

15. Hypertrophy
Compensatory
hypertrophy in the
other kidney after
nephrectomy
Physiological hypertrophy : of
the skeletal muscle of the
bodyPathological
hypertrophy:
cardiac muscle in
hypertension

16. Hyperplasia
Pathological hyperplasia:
Benign prostatic
hyperplasia
physiological
hyperplasia:in Breast
during
pregnancy&lactation

17. Generalized
atrophy
Starvation atrophy
pathological
Physiological senile‫كبر‬
‫السن‬ atrophy

18. Malignant tumors
Spread of malignant cells through
blood vessels from the primary site
to other remote site is called distant
metastasis
Routes of spread: Local at the
primary site tumor
Lymphatic through lymph vessels to
the regional LN
Blood spread to the other distant
organs
Common sites of metastasis are:
lung, liver, bone ,brain (2L..2B)
Distant metastasis is a sure feature
of malignancy

19. Malignant
tumor in
the liver
Tumors

20. Malignant
tumor in
the liver
Tumors

21. Benign
tumor of fat
Lipoma
Tumors

22. Benign tumor of
bone
Osteoma
Tumors

23. Malignant tumor
of bone
osteosarcoma
Tumors

24. Tumors
Benign tumor of
the cartilage of
the ear
Chondroma

25. Tumors
Malignant tumor
of the cartilage
Chondrosarcoma

26. Tumors
Benign tumor of
the blood vessels
Hemangioma

27. Tumors
Benign tumor
of skin
melanocytes
Nevus