WorksheetsBasic Path Quiz 3 - FT, Ovaries, Breast
Total questions: 218
Worksheet time: 2hrs 11mins
What two factors impact the etiology and pathogenesis of sporadic breast tumors?
Environmental
Transmission
Virulence
Hereditary
What percentage of breast cancers occur due to inheritance of an identifiable susceptibility gene or genes?
5%
12%
32%
48%
What are some the factors that increase the risk of familial breast cancer?
Multiple affected 1o relatives
Early onset cancer
Multiple cancers
Family member with other specific cancers
The major known susceptibility genes for familial breast cancer are:
BRCA 1
BRCA 2
TP53
CHEK 2
CHEK 1
Germline mutations such as BRCA1 and BRCA2 are autosomal dominant. What is the percent of children who will inherit a defective copy of the suppressor genes if one parent is affected?
15%
25%
50%
75%
What is required of the remaining normal allele to completely lose suppressor gene function if the germline mutation is present?
A ________ ______________ mutation
single inherited
single sporadic
double inherited
double sporadic
What percent risk of cancer if a BRCA1 and BRCA2 germline mutation is inherited?
0-30%
15-45%
30-90%
60-90%
What is the purpose of BRCA1, BRCA2, TP53, and CHEK2 genes?
DNA r (a)
Mutations in BRCA1 and BRCA2 are responsible for what percent of “single gene” familial breast cancers?
0-30%
15-45%
30-90%
80-90%
Mutations in BRCA1 and BRCA2 are responsible for what percent of breast cancer overall?
3%
12%
32%
48%
Individuals who carry the BRCA1 mutation are more prone to what other primary tumors besides breast cancer?
endometrial cancer
cervical cancer
ovarian carcinoma
leiomyosarcoma
What is the percent risk of breast cancer for those who carry the BRCA2 mutation?
10-20%
15-45%
30-90%
80-90%
Those individuals who have both the BRCA1 and BRCA2 mutations are more prone to what other type of tumors?
pancreatic carcinoma
cervical cancer
prostatic carcinoma
leiomyosarcoma
What is the approximate frequency of BRCA1 and BRCA2 mutations that increase breast cancer risk?
1 in 20 people
1 in 100 people
1 in 200 people
1 in 400 people
What are three methods of reducing the risk of breast cancer once a patient has been identified as having a high-risk genetic mutation?
increased surveillance
prophylactic mastectomy
hysterectomy
salpingo-oophorectomy
What is the inherent risk to the patient if breast or ovarian epithelial DNA damage occurs and there is impairment of suppressor gene function in repairing DNA or causing cell death (apoptosis)?
P (a) DNA damage
The dominant pathway for breast genetic carcinogenesis in 50-65% of breast cancers following a driver mutation is associated with which gene mutation and what receptor status?
ER positive, Her2 negative
ER positive, Her2 positive
ER negative, Her2 negative
ER negative, Her2 positive
The germline mutation associated with HER2-positive cancers is?
BRCA 1
BRCA 2
TP53
CHEK 2
CHEK 1
. An independent pathway linked to breast cancer in African American women is associated with what gene mutation and what receptor status?
ER positive, Her2 negative
ER positive, Her2 positive
ER negative, Her2 negative
ER negative, Her2 positive
What percent of breast tumors are HER2 positive?
10%
20%
30%
40%
What conditions in the microenvironment of the breast parenchyma are important risk factors to breast cancer?
amyloid depositions
increased fibrous stroma
focal alterations
angiogenesis
The greatest percentage of breast cancers are of what tumor class?
adenomas
adenocarcinomas
carcinoma
What are the two known precursor lesions to most breast cancers?
Ductal carcinoma in situ (DCIS)
Stromal carcinoma in situ (SCIS)
Lobular carcinoma in situ (LCIS)
Atypical ductal hyperplasia (ADH)
What percent of breast cancer is invasive at the time of diagnosis despite mammography screening?
70%
20%
30%
40%
Most evidence suggests that all breast carcinomas arise from what component of the ductal system?
T (a) duct lobular unit (TDLU)
DCIS is rarely felt as a palpable mass or grossly seen when examining a breast. What is the most reliable way to identify an area of DCIS?
mammography
ultrasound
Is there strong evidence that DCIS once identified in one breast will likely be found in the contralateral breast?
yes
no
maybe
I don't know
Is there strong evidence that LCIS once identified in one breast will likely be found in the contralateral breast?
yes
no
maybe
I don't know
Comedo DCIS (comedocarcinoma) is defined by what histologic features?
tumor cells with low grade nuclei
tumor cells with high grade nuclei
central necrosis
diffuse hemorrhage
What are some of the comparisons that can be made between non-comedo DCIS and comedo DCIS?
less aggressive
more aggressive
more granular calcifications
less granular calcifications
What are the histologic patterns of non-comedo DCIS?
cribiform
micropapillary
papillary
solid
patchy
What type of tumor is usually associated with Paget disease of the nipple?
Ductal carcinoma in situ (DCIS)
Stromal carcinoma in situ (SCIS)
Lobular carcinoma in situ (LCIS)
Atypical ductal hyperplasia (ADH)
A genetic pathway linked to Paget disease of the nipple?
ER positive, Her2 negative
ER positive, Her2 positive
ER negative, Her2 negative
ER negative, Her2 positive
What are some of the clinical symptoms of Paget disease of the nipple?
pruritis
palpable mass
crusty nipple
dirty knees, look at these
What are the major risk factors for DCIS recurrence?
high grade nuclei
necrosis
extent of disease
positive surgical margins
what's a margin
How effective is conservation breast surgery in curing DCIS?
70%
50%
30%
40%
What therapeutic measures are taken to reduce the risk of DCIS recurrence?
post operative radiation therapy
pre operative radiation therapy
tamoxifen
acetaminophen
What tumor suppressor gene is lost with lobular carcinoma in-situ?
E-c (a) due to a CDH1 mutation
Is lobular carcinoma easily identified on mammogram?
yes
no
maybe
I don't know
Is HER2 expressed in lobular carcinoma?
yes
no
maybe
I don't know
What percent of patients who have a positive biopsy for LCIS will develop lobular carcinoma in 20 to 30 years’ time?
15-25%
25-35%
35-45%
55-65%
What are the treatment options for LCIS?
prophylactic double mastectomy
acetaminophen
tamixofen
follow up exam
Approximately 40% to 50% of breast cancers fall into what molecular subtype?
ER positive, Her2 negative
ER positive, Her2 positive
ER negative, Her2 negative
ER negative, Her2 positive
High proliferative ER+ HER2- breast cancers are linked to what genetic mutation?
BRCA 1
BRCA 2
TP53
CHEK 2
CHEK 1
Which of the ER+HER2- breast cancers are most responsive to chemotherapy?
high grade
low grade
What is the second most common molecular subtype for invasive breast carcinoma?
ER positive
PR positive
Her2 positive
ER negative
What is the histology type of the majority of HER2 positive invasive breast tumors?
poorly differentiated
highly differentiated
Triple negative tumors are most common in what ethnic groups?
European americans
Asian americans
African americans
Native americans
Triple negative tumors are found mostly in young women with what genetic mutation?
BRCA 1
BRCA 2
TP53
CHEK 2
CHEK 1
Which molecular subtype of invasive breast cancer tends to be the most aggressive and the highest level of mortality?
double negative tumors
double positive tumors
triple negative tumors
triple positive tumors
What is the name of the histologic grading system used in breast cancer?
N (a)
What are three considerations in the current histologic grading system of breast cancer?
tubule formation
lobule formation
nuclear pleomorphism
lymphatic cell involvement
mitotic count
What HER2- ER- invasive breast cancer type has a fairly good prognosis despite a poorly differentiated histologic pattern?
medullary
papillary
stromal
ductal
What breast cancer is known to be extensively invasive, is a high-grade lesion, and not specific to any one molecular subtype?
medullary
papillary
stromal
inflammatory
What is the most common Estrogen receptor status of male breast cancers?
ER positive
PR positive
Her2 positive
ER negative
What is the most common germline mutation in male breast cancer?
BRCA 1
BRCA 2
TP53
CHEK 2
CHEK 1
What is the common age group for males to get breast cancer?
20-30
30-40
50-60
60-70
What prognostic variables have the worst outcomes?
distant metastases
local invasion
inflammatory carcinoma
minimal lymph node involvement
The prognosis of breast cancer is based on what two factors?
Biological features and s (a)
What is the most important prognostic factor for breast cancer outside of distant metastasis?
mediastinal lymph node metastases
inguinal lymph node metastases
cervical lymph node metastases
axillary lymph node metastases
What is the purpose of doing sentinel lymph nodes?
It is the _______ lymph node tumor cells may drain to.
first
second
third
fourth
What are the percentage of patients who end up having distant metastasis?
10-20%
15-45%
30-90%
80-90%
Does the size of the tumor matter in rate of metastasis in HER2 positive ER negative tumors?
yes
no
maybe
I don't know
What size does a breast tumor have to get to have a significant (~20%) decline in survival rates?
greater than 1 cm
greater than 2 cm
greater than 3 cm
greater than 4 cm
What is the classic skin descriptive feature of inflammatory breast carcinoma called?
Peau d'Orange
Spew d'Orange
Peau d'Arroyo
Spew d'Arroyo
Inflammatory breast carcinoma is more common in what ethic group and what molecular profile?
African americans - ER negative, Her2 positive
African americans - ER negative, Her2 negative
African americans - PR positive, Her2 positive
African americans - ER negative, PR negative
What percentage of tumor cells can be found within vascular spaces of invasive breast carcinoma?
70%
50%
30%
40%
What are two unfavorable histologic types of invasive breast cancer?
Medullary
Metaplastic carcinoma
Papillary
Micropapillary
Do tumors with high proliferation rate (ER- HER2+) respond well to chemotherapy?
yes
no
maybe
I don't know
How is the proliferation rate of breast tumors measured?
mitotic activity
protein detection
number of pyknotic cells
rate of angiogenesis
Although HER2+ tumors generally have a poor survival rate, what impact does Herceptin have on these patients?
one third of patients respond to treatment
two thirds of patients respond to treatment
100% of patients respond to treatment
What seems to have the most impact on survival rates in staging breast cancer?
invasion into the mediastinum
lymph node invasion
distant metastases
spread to the nipple
The most common benign breast tumor is?
F (a)
Does the presence of multiple or complex fibroadenomas cause an increase risk of breast cancer?
yes
no
maybe
I don't know
Can a phyllodes tumor be malignant?
yes
no
maybe
I don't know
What percentage of phyllodes tumor can be malignant?
10-25%
15-45%
30-90%
80-90%
What is an interlobular stromal tumor equally common to men and women?
Myofibroblastoma
Fibroadenoma
Lymphoma
Leiomyoma
Can fibromatosis of the breast metastasize?
yes
no
maybe
I don't know
What is the prognosis and mean age of sporadic angiosarcomas of the breast?
poor prognosis, 55 average age
poor prognosis, 35 average age
good prognosis, 55 average age
good prognosis, 35 average age
What type of tumors occurs in breast capsular implants?
Myofibroblastoma
Fibroadenoma
T cell Lymphomas
B cell lymphomas
What is the type of lymphoma of most primary and metastatic lymphoma?
T cell
B cell
What are the most common metastatic cancer to the breast?
Small cell carcinomas
Ovarian cancers
Melanomas
Rhabdomyosarcomas
The milk line or mammary ridge extends where on the body?
Axillary to perineum
Axillary to inguinal
Perineum to medial malleolus
Mediastinum to perineum
The condition of having extra nipples is more common in what gender?
male
female
What is one of the clinical risk factors of accessory axillary breast tissue?
breast cancer
infertility
malfunction in breast milk production
no risk, an extra titty never hurt nobody
Why is an acquired retraction of the nipple concerning?
malfunction in breast milk production
indicative of invasive cancer
inflammatory nipple disease
something not good
What are the clinical presentations of breast disease?
pain
breast size reduction
nipple discharge
palpable mass
What percentage of mastalgia or mastodynia is associated with breast cancer?
10%
50%
30%
40%
Non-cyclic breast pain is most associated with?
ruptured cysts
physical injury
diabetes
infections
Palpable breast masses are most commonly?
cysts
fibroadenomas
invasive carcinomas
fibrotic tissue
What is the percentage of post-menopausal women who have palpable breast masses that are malignant?
10-20%
50-60%
30-40%
40-50%
What number of breast tumors cannot be palpated that are malignant?
one third
two thirds
all of them
What size does a breast tumor commonly get to before being palpated by the patient?
1-2 cm
2-3 cm
3-4 cm
4-5 cm
What is the most common quadrant for breast cancer to occur in?
right upper outer quadrant
right lower outer quadrant
left upper outer quadrant
left lower outer quadrant
When is nipple discharge most concerning as a clinical presentation for breast cancer?
older than 60
unilateral
bloody discharge
serous discharge
What are the most common signs of breast cancer on mammography imaging?
density
calcifications
cysts
necrosis
What is the percentage of breast carcinomas not detected on mammogram?
10%
50%
30%
40%
What are challenges in detecting breast cancer on mammograms?
diffuse infiltrative pattern with little or no desmoplastic response
dense obscure lesion
location close to chest wall
location at the periphery
What is the benefit of using ultrasound technology in addition to mammography?
To distinguish c (a) vs. mass
What is the advantage of using MRI to detect breast cancer?
Increased v (a) flow that takes up contrast agents
What are the calcifications detected on imaging specific to breast cancer called?
microfibrosis
macrofibrosis
micro calcifications
macro calcifications
What are the two most common benign soft tissue densities seen on breast imaging
Myofibroblastoma
Fibroadenoma
Lymphoma
Leiomyoma
Cysts
When is there an increased risk for a fibroadenoma to be malignant?
multiple
simple
complex
singular lesion
What constitutes a “complex cyst” on ultrasound?
empty cyst
material in cyst
echoes
stellate borders
What are benign inflammatory conditions of the breast?
infections
allergies
autoimmune
foreign body
What should be considered in the clinical differential of a woman presenting with inflammation of the breast?
micropapillary breast cancer
papillary breast cancer
medullary breast cancer
inflammatory breast cancer
What is the name of the condition most commonly caused by a Staph aureus bacterial infection in the first month of breastfeeding due to cracks and fissures in the nipples, that results in breast abscess?
Acute mastocytosis
Chronic mastocytosis
Acute mastitis
Chronic mastitis
A subareolar abscess common in male and female smokers is called?
___________ ____________ of lactiferous ducts
squamous metaplasia
squamous hyperplasia
transitional metaplasia
transitional hyperplasia
What is a palpable periareolar mass that often presents with a thick white nipple discharge in women (commonly multiparous) between the ages of 50-60, not related to smoking called?
Acute mastitis
Duct ectasia
ductal carcinoma in situ
lobule carcinoma in situ
What condition of the breast can form an area of thickening or skin retraction that mimics breast cancer which is commonly associated with trauma or surgery?
fibrotic scarring
fat necrosis
ductal calcification
lobule calcification
What is the name of a benign, hard, palpable breast mass which is difficult to distinguish from breast cancer, common to patients with Type 1 diabetes and autoimmune thyroid?
Acute mastitis
Duct ectasia
Lymphocytic mastopathy
Granulomatous inflammation
What condition is a manifestation of a systemic granulomatous disease that can mimic the appearance of cancer?
Acute mastitis
Duct ectasia
Lymphocytic mastopathy
Granulomatous inflammation
What are the three group classifications of benign epithelial lesions?
non proliferative
proliferative
atypical hyperplasia
typical hyperplasia
An increase in lobular acini which may result in flattening and atypia, and the presence of calcifications is called?
non proliferative breast changes
proliferative breast changes
atypical hyperplasia
typical hyperplasia
What is the name of a benign palpable mass commonly found in pregnant or lactating women?
Myofibroblastoma
Fibroadenoma
Lymphoma
Lactational adenoma
Cysts
What is the risk for breast carcinoma associated with breast epithelial proliferation (ductal hyperplasia without atypia) presenting as a mammographic density, calcifications, or as incidental findings in biopsies?
small increased risk of breast cancer
significantly increased risk of breast cancer
What is the likely pathology diagnosis of a breast biopsy with increased number of acini within the lobules without distortion of the lobular arrangement, presenting clinically as a palpable mass, radiodensity or calcifications?
sclerosing adenosis
papilloma
epithelial hyperplasia
epithelial dysplasia
What are the three components of a complex sclerosing breast lesion?
sclerosing adenosis
papilloma
epithelial hyperplasia
epithelial dysplasia
What is a radial sclerosing lesion that often mimics invasive breast carcinoma?
R (a) scar
A common lesion associated with unilateral bloody discharge of the nipple or a sub-areolar mass that can be painful is likely?
sclerosing adenosis
papilloma
epithelial hyperplasia
epithelial dysplasia
Do multiple small intraductal papillomas present any additional risk over a large solitary papilloma?
no risk
slight risk
moderate risk
significant risk
What are some of the more common reasons for gynecomastia?
increased estrogen
cirrhosis of the liver
Klinefelter syndrome and functioning testicular neoplasms
Use of alcohol, marijuana, heroin, steroids
What is the relative risk of developing invasive breast cancer with a diagnosis of LCIS or DCIS?
10-20%
8-10%
15-20%
40-50%
What is the frequency of women developing breast cancer over a lifetime?
1 in 2
1 in 4
1 in 8
1 in 10
Which breast is more common to find breast cancer?
right
left
Most breast cancers are of what broad category of tumors?
adenomas
adenocarcinomas
carcinoma
What is the most common Estrogen hormone receptor and HER2 (Human epithelial growth factor receptor) combination found in breast cancers?
ER positive, Her2 negative
ER positive, Her2 positive
ER negative, Her2 negative
ER negative, Her2 positive
Statistically, the frequency of ER positive breast tumors increase, decrease or are relatively the same with the age of the patient?
increase
decrease
stay the same
Has there been an increase, decrease or relatively no change in the diagnosis of DCIS with mammogram screening?
increase
decrease
stay the same
Which ethnic group has the highest percentage of invasive breast cancer in women over the age of 50?
European americans
Asian americans
African americans
Native americans
Which ethnic group had the highest mortality associated with breast cancer?
European americans
Asian americans
African americans
Native americans
Approximately 80% of breast cancers are ER positive or ER negative?
ER positive
ER negative
What percent of breast cancers are HER2 positive (HER2 protein overexpression)?
20%
50%
30%
40%
How is the drug Tamoxifen effective in treating ER/PR positive breast cancer?
Block h (a) receptors
How is an aromatase inhibitor effective in treating ER+ breast cancers?
stops progesterone production
stops estrogen production
stops testosterone production
stops adrenaline production
What targeted drug is commonly used in HER2 positive tumors to reduce recurrence?
tamoxifen
acetaminophen
herceptin
trastuzumab
Are there risks associated with targeted drug breast cancer therapies?
Liver damage
Kidney damage
Lung damage
Heart damage
Triple negative breast cancers are commonly associated with what gene mutation?
BRCA 1
BRCA 2
TP53
CHEK 2
CHEK 1
What is the treatment recommendation for a patient having a triple negative tumor?
surgery
hope
chemotherapy
radiation therapy
Neoadjuvant therapy is...
after surgery
before surgery
Adjuvant therapy is...
after surgery
before surgery
What stage tumors are heavily reliant on neoadjuvant therapy?
Stage 1
Stage 2
Stage 3
Stage 4
What are some of the risks of breast cancer associated with developed countries?
delayed pregnancy
fewer pregnancies
higher incidence of multiple births
less people are breast feeding
What percentage of men get breast cancer as compared to women?
1%
5%
10%
20%
What are the three board risk factor categories associated with breast cancer?
hereditary factors
repeated blows to the chest
increased estrogen
environmental factors
What percentage of breast cancers have a germline mutation?
10-20%
5-10%
15-20%
40-50%
What is the risk of getting breast cancer if there is a first degree relative with breast cancer?
10-20%
5-10%
15-20%
40-50%
Which races have the highest percentage of breast cancer?
White
Black
Hispanic
Non hispanic
Which ethnic group has the highest percentage of BRAC1 and BRAC2 mutations?
European americans
Asian americans
African americans
Native americans
Jewish
The peak age for breast cancer is?
30-40
50-60
70-80
40-50
There is a 20% increase in developing breast cancer in a child who starts their menses before the age of?
15 years old
13 years old
11 years old
9 years old
Is there an increased risk in getting breast cancer in women who either have not had children (nulliparous) or have waited to have children later in life?
True
False
What histologic features in a benign breast biopsy may increase the risk of breast cancer?
non proliferative breast changes
proliferative breast changes
atypical hyperplasia
typical hyperplasia
What may increase the risk in developing ER positive tumors in menopausal women?
Combined estrogen and p (a) therapy
How much does having an oophorectomy reduce the risk of breast cancer?
25%
50%
15%
75%
What is the risk in developing breast cancer if a woman has very dense breasts?
4-6%
8-10%
13-15%
22-24%
What is the increased risk in developing breast cancer if a woman had a high exposure to radiation in the chest, particularly at a young age?
10-20%
20-30%
15-20%
40-50%
What is the risk of getting breast cancer in the contralateral breast?
1% per year
5% per year
15% per year
10% per year
Why is there a risk of obese women getting breast cancer over the age of 40?
adipose synthesizes estrogen
adipose synthesizes progesterone
adipose synthesizes testosterone
adipose synthesizes epinephrine
What toxins seem to have the most increased risk in breast cancer?
Chloride pesticides
Organochlorine pesticides
Cyanide pesticides
Ammonia pesticides
What are the two more common types of salpingitis and their causative agents?
Suppurative Salpingitis – caused commonly by gonorrhea
Suppurative Salpingitis – caused commonly by influenzae
Tuberculous salpingitis – caused by TB where prevalent
Mesothelioma salpingitis – caused by asbestos where prevalent
A simple cyst common to the fallopian tube which may also be referred to as hydatids of Morgagni because it may be a remnant of the müllerian duct is?
Rathke's cyst
Thyroglossal duct cyst
Paratubal cyst
Nabothian cyst
A benign tumor of the fallopian tube that presents as a subserosal nodule or is found with in the mesosalpinx tissue is most consistent with?
adenomatoid tumor/mesothelioma
carcinoid tumor/mesothelioma
adenomatoid tumor/leiomyoma
carcinoid tumor/leiomyoma
Primary adenocarcinomas of the fallopian tube are rare and may have a subtle presentation clinically. What percentage of these tumors are already stage 1 at the time of diagnosis?
25%
50%
15%
75%
Ovarian cancers are related to adenocarcinoma of the fallopian tube because a subset of _________ ovarian tumors is thought to arise from the ___________ of the fallopian tube.
medullary, epithelium
medullary, serosa
serous, epithelium
serous, serosa
What are the three broad categories of ovarian neoplasms based on origin?
Mullerian epithelium neoplasms
Germ cell neoplasms
Medullary follicular neoplasms
Sex cord stromal cells neoplasm
Primary inflammation of the ovary is called?
O (a)
What inflammatory process of the ovary affects the ovarian follicles and can lead to infertility?
Autoimmune oophoritis
Bacterial oophoritis
Viral oophoritis
Oh no! oophoritis
Follicular cysts of the ovary may have an association with endometrial abnormalities because there is often a(n) ______________ in ______________ stimulation of the endometrium.
decrease, estrogen
decrease, progesterone
increase, estrogen
increase, progesterone
Corporal luteal cysts of the ovary are typically what color from luteinized granulosa cells but can be red from hemorrhage?
bright yellow
bright green
bright pink
rainbow
What is a complex endocrine disorder characterized by hyperandrogenism, menstrual abnormalities, polycystic ovaries, chronic anovulation, and decreased fertility?
P (a) ovarian syndrome (also known as Stein Leventhal Syndrome)
Gonadotropins during pregnancy can cause theca cells in the ovary to proliferate forming a concentric theca-lutein nodular hyperplasia which may present as a hormonally active benign lesion called?
Myofibroblastoma
Fibroadenoma
Lymphoma
Lactational adenoma
Pregnancy luteoma
The most common malignant tumors of the ovary are in what age group?
35-45
45-65
65-85
10-20
Fibroblasts (resembling thecal cells) in a Brenner tumor are clinically significant because these tumors are hormonally _________ and can cause abnormal uterine ____________.
silent, bleeding
silent, swelling
active, bleeding
active, swelling
What is the general size of a Brenner tumor?
1-30 cm
8-10 cm
10-20 cm
50-80 cm
How often is a Brenner tumor bilaterally?
very common (90%)
common (50%)
rare (10%)
How often is a Brenner tumor unilaterally?
very common (90%)
common (50%)
rare (10%)
When is a Brenner tumor considered a transitional cell carcinoma of the ovary?
When _____ than 50% of the epithelium is a malignant transitional cell type.
less
more
How common is a Cystadenofibroma that contain mucinous, serous, endometrioid, and transitional epithelium a borderline or show evidence of carcinoma?
Very common
common
rare
Very rarely
A benign tumor that is usually small and multilocular simple (often firm) papillary processes that do not become as complicated and branching as those found in the ordinary cystadenoma is most consistent with?
Myofibroblastoma
Fibroadenoma
Lymphoma
Lactational adenoma
Cystadenofibroma
Clear cell carcinomas of the ovary are sometimes found in association with what type of ovary cancer and disorder?
Endometrioid carcinoma of the ovary and oophoritis
Endometrioid carcinoma of the ovary and endometriosis
Mucinous carcinoma of the ovary and oophoritis
Mucinous carcinoma of the ovary and endometriosis
Clear cell carcinomas of the ovary are thought to be variants of what type of tumor?
Endometrioid adenocarcinoma
Mucinous adenocarcinoma
Cystadenofibroma
Serous carcinoma
Endometrioid tumors of the ovary present as solid and cystic lesions. What percentage of these lesions are bilateral?
25%
50%
15%
40%
What percent of ovarian endometrioid carcinomas are accompanied by carcinoma of the endometrium?
1-15%
15-30%
30-45%
45-60%
What is the precursor lesion of an endometrioid tumor?
B (a) tumor
Endometrioid tumors of the ovary are distinguished from serous and mucinous tumors by the presence of tubular glands resembling b________ or m___________ endometrium
(a)
A primary neoplasm associated with a pseudomyxoma peritonei presentation can arise from what organ?
appendix
gall bladder
cecum
ovary
Extensive mucinous ascites, cystic epithelial implants on the peritoneal surfaces, adhesions, with frequent involvement of the ovaries is called?
P (a) peritonei
Although the 10-year survival rate of mucinous tumors of the ovary is high (>90%), tumors that spread beyond the ovary are usually fatal and must be distinguished from what other malignant mucinous lesion?
Endometrioid adenocarcinoma
Mucinous adenocarcinoma
Cystadenofibroma
Serous carcinoma
Mucinous neoplasms of the ovary differ from serous neoplasms in what three ways?
The surface of the ovary is rarely involved
Typical unilateral, only 5% of primary mucinous cystadenomas and mucinous carcinomas are bilateral
Mucinous tumors also tend to produce larger cystic masses
Serous tumors also tend to produce smaller cystic masses
The surface of the ovary is always involved
What is the consistent genetic alteration in mucinous tumors of the ovary?
Mutation of the ______ proto-oncogene
RB
P53
TP53
KRAS
Most mucinous tumors of the ovary are malignant or benign?
benign
malignant
In a high-grade serous carcinoma, the precursor lesion typically arises from in situ lesions in the fallopian tube _________ or from _________ inclusion cysts in the ovary.
ampulla, mucous
ampulla, serous
fimbriae, mucous
fimbriae, serous
What is the precursor lesion typically in a low-grade serous carcinoma?
B (a) tumor
Serous carcinoma is divided into two categories based on their histology. What category is a moderately differentiated serous carcinoma?
High grade
moderate grade
low grade
What are some of the risk factors for ovarian tumors?
Nulliparity
Breast feeding
A family history of ovarian cancer
Heritable mutations (BRCA1 or BRCA2) 20% increase risk and HRR mutations (10%)
How often do serous borderline and serous carcinomas demonstrate papillary excrences on the ovarian capsule?
rarely
frequently
what is life anymore
What percentage of serous carcinomas are bilateral?
11%
22%
33%
66%
What percentage of borderline serous tumors are bilateral?
30%
50%
15%
40%
What percentage of ovarian serous neoplasms are malignant
30%
50%
15%
40%
What percentage of ovarian serous neoplasms are benign or considered borderline?
30%
50%
70%
40%
Low grade tumors of the ovary are associated with what two precursor lesions?
Pseudomyxoma peritonei
Borderline tumors
Endometriosis
What are the most common low grade (Type 1) carcinomas?
low grade serous carcinoma
endometrioid
Mullerian
mucinous neoplasms
What is the most common Type 2 high grade ovarian tumor?
Serous carcinomas that arise from serous intraepithelial carcinoma
Mucinous carcinomas that arise from serous intraepithelial carcinoma
Mucinous carcinomas that arise from mucinous intraepithelial carcinoma
Serous carcinomas that arise from mucinous intraepithelial carcinoma
The broad classification of ovarian tumors based on epithelial proliferation are?
Benign (cystic, fibrous)
Borderline
Malignant
Mixed
Three major histologic types of ovarian tumors are?
Carcinoid
Serous
Mucinous
Endometrioid
Most primary ovarian neoplasms arise from what type of epithelium?
Medullary
Stromal
Mullerian
Wolffian
Of the three major histologic types of ovarian tumor, which is the most common type?
Carcinoid (40%)
Serous (40%)
Mucinous (40%)
Endometrioid (40%)
Gastrointestinal tract symptoms are only typically of late stages of ovarian cancer due to?
____________ by the tumor or cancer ____________
compression, invasion
compression, metastases
contraction, invasion
contraction, metastases
Most tumors of the ovary are functional or non-functional?
functional
non functional
Metastatic tumors of the ovary are more common from what primary cancers?
Colon
Appendix
Gastric
Pancreaticobiliary
Breast
An embryonal carcinoma and the teratoma of the ovary arise from what component of the ovary?
Germ cell
Epithelium
Sex cord stroma
Follicular cells
Endometrioid, serous, clear cell and mucinous cell tumors of the ovary arise from what component of the ovary?
Germ cell
Epithelium
Sex cord stroma
Follicular cells
A fibroma and thecoma arise from what part of the ovary?
Germ cell
Epithelium
Sex cord stroma
Follicular cells
A dysgerminoma arises from what cells?
Germ cell
Epithelium
Sex cord stroma
Follicular cells
What are the three primary tissue origins of ovarian tumors?
Surface or fallopian tube epithelium and endometriosis
Thecal cells, including the sex cord stroma
Germ cells, which migrate to the ovary from the yolk sac
Stromal cells, including the sex cord stroma
Ovarian tumor represent a disproportionate number of deaths associated with cancer of the female genital tract because most ovarian cancers have spread beyond the ovary by the time of ___________
prognosis
diagnosis
death
What impact does PCOS have on insulin?
dysregulation of enzymes involved in androgen biosynthesis
excessive androgen production which affects insulin resistance
alters adipose metabolism
causes kidneys to reabsorb water at a slower rate
