Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

mammary gland > Pathology Of Breast > Flashcards

Pathology Of Breast Flashcards

1
Q

Explain the normal characteristics of breast

A

1.Terminal duct -lobular unit, 2. lobular stroma, 3. nipple and areola; smooth muscle larger ducts and lactiferous sinuses, 4.interlobular stroma, 5.Pectoralis muscle, 6. chest wall and ribs

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

What pathologies occur in terminal ducts

A 
Cyst
Sclerosing adenosis
Small duct papilloma
Hyperplasia
Atypical hyperplasia
Carcinoma
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Pathologies of lobular stroma

A

Fibroadenoma

Phyllodes tumor

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

Pathologies of nipple and areola

A

Duct ectasia
Recurrent subareolar abscess
Solitary ducal papilloma
Paget disease

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

Pathologies of interlobular stroma

A 
Fat necrosis
Lipoma
Fibrous tumor
Fibromatosis
Sarcoma
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What are the three main developments disorders of breast

A

Milk line remnant
Accessory maxillary breast tissue
Congenital nipple inverse

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

Explain milk line remnants

A
  • Extra breasts or maple from residual epidermal thickening along the milk line (which extends from the axilla to the perineum)
  • most common to clinical attention as a result of painful premenstual enlargement
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Explain accessory maxillary breast tissue

A
  • Normal ducal system extends beyond the normal breast area, and into the subcutaneous tissue of the chest wall or the armpit.
  • it’s important to know it you have this if you have a prophylactic mastectomy for breast cancer. Other wise it you don’t take out the accessory tissue too you’ll still be at risk for getting breast cancer
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Explain congenital nipple inversion

A
  • failure of the nipple to evert during development
  • common; may be unilateral
  • of little clinical significance; often correct spontaneously during pregnancy (or can be corrected by fraction)
  • acquired nipple inversions however is clinically important (because it may indicate the presence an invasive cancer underneath the nipple)
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What is the most prominent symptoms

A

Palpable mass

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

Causes of lumps

A
  • fibrocystio changes
  • benign cysts
  • fibroadenoma
  • invasive carcinoma = malignant
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Explain fibro cystic changes

A

Miscellaneous changes is the female breast -consequences of an exaggeration and distortion of the cyclic breast changes that occur normally during the menstrual cycle
* changes are divided into non-proliferative and proliferative

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

Namer non proliferative breast changes

A 
Duct ectasia
Cysts
Apocrine changes
Mild hyperplasia
Adenosis
Eibroddenoma without complex features
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Proliferative disease without atypia

A
  • Moderate or florid hyperplasia
  • sclerosing adenosis
  • Papiloma
  • complex sclerosing lesions (radial scar)
  • fibroadenomas with complex features
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Proliferative disease with Atypia

A

Atypical ductal hyperplasia (ADH)

Atypical lobular hyperplasia (ALH)

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

Name the carcinoma in sites diseases

A 
LCIS= lobular carcinoma in situ
DCIS= duct al carcinoma in situ
17
Q

What are proliferative changes

A
  • A range of proliferative lesions within the ductules, the terminal ducts and sometimes the lobules
  • epithelial hyperplasia- mild to atypical
18
Q

What are non-proliferative changes

A
  • Characterised by an increased fibrous strong associated with dilatation of the ducts and formation of cyst of varying size.
  • multifocal and bilateral
  • epithelial lining may undergo apocrine metaplasia
19
Q

What is sclerosing adenosine

A

Clinical and morphology picture may mimic those of carcinoma

The involved terminal duct lobular unit is enlarged and the acini are compress and distorted by denser stroma

20
Q

What illnesses have no risk to become cancer

A

Fibrosis, cystic changes, apocrine metaplasia, mild hyperplasia

21
Q

What illnesses are slightly at risk to become cancer

A
  • Moderator to florid hyperplasia
  • Ductal papilomatosis
  • Sclerosing adenosis
  • fibroadenoma
22
Q

What illnesses have a high risk of becoming cancer

A

Atypical hyperplasia

Positive family history

23
Q

Name the side benign inflammatory disorders of the breast

A
  1. Acute mastitis
  2. Periductal mastitis
  3. Mammary duct ectasia
  4. Fat necrosis
  5. lymphocytic mastopathy
  6. Granulomatous mastitis
24
Q

What duct ectasia

A

Prominence of the lymphocytic and plasma cell infiltration and occasional Granulomas in the periductal stroma

  • induration of breast
  • retraction of the nipple
25
Q

What happens during inflammation of the breast

A

Acute signs= traumatic fat necrosis
Acute inflammation = ducts, inspissation of secretions, through fissures in the nipples, dermatitis
Mammary duct ectasia is a non-bacterial inflammation of the breast associated with inspissation of breast secretion in the main excretory ducts (40-50 years)

mammary gland (3 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions