Cervix, vulva, vagina, cervix, fallopian tubes, ovaries Flashcards

(350 cards)

0
Q

bacterial std

A

neisseria
treponema
haemophilia
calymmatpbacterium donovani

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

viral std

A
HIV 1,2
HSV 1,2
chlamydia,mycoplasma
chlamydia trachomatis (L), lymphogranuloma venereum
c.trachomatis, ureaplasma
urelyticum
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

other stds

A

trichomonas

arthropod

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

oropharyngeal herpes serotype

A

HSV 1

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

genital, mucosal, skin HSV serotype

A

HSV2

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

herpes simplex gross

A

red papules ➡️ vesicles, pustules, ulcers

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

herpes simplex histo

A
multinucleation
molding-kissing nuclei
margination
inclusion bodies
ground glass nuclei or perinculear halo
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

genital herpes s/sx

A

fever
malaise

cervical and vaginal:
pelvic pain
purulent discharge

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

complications of genital herpes simplex

A

latent infection 2/3 recurrences

neonatal transmission

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

genital herpes simplex diagnosis

A

immunologic
serology
biopsy

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

treatment for latent HSV

A

noooone

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

may shorten the length of the initial and recurrent assymptomatic phase

A

Acyclovir

Fancyclovir

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

lymphogranuloma venereum agent

A

Chlamydia trachomatis serotypes L1,2,3

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

lymphogranuloma venereum causes

A

cervisitis

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

cervitis by lymphogranuloma lesion

A
  1. painless genital ulcer
  2. swelling of inguinal lymph nodes - stellate abscesses surrounded by epitheloid cells
  3. scarring in chronic cases- elephantiasis of the vulva
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

lymphogranuloma venereum diagnosis

A

Frei test - chlamydial antigen

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

cause of vulvar condyloma acumintatum

A

HPV

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

low risk HPV types

A

6, 11

42, 44

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

high risk HPV

A

16, 18

31, 33

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

gross HPV

A

papillary or cauliflower outgrowth

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

HPV histo

A
papillary overgrowth
hyperkeratosis
acanthosis
parakeratosis
hyperkeratosis
koilocytic
vacuolization
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

raisinoid nuclei and nuclear halo is seen in

A

HPV

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

cytopathic changes in pap smear of HPV inf

A

nuclear atypia
perinuclear halo
exfoliated squamous cells

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

vulvar chancre is caused by

A

Treponema pallidum

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
vulvar chancre gross
painless shallow ulcer
25
histo vulvar chancre
ulceration chronic inflammation vasculitis
26
diagnosis of vulvar chancre
darkfield microscopy fluorescence silver stain serology
27
granuloma inguinale is caused by
Calymmatobcterium granulomatis
28
gross granuloma inguinale
painless ulcers with rolled borders and friable base- coalesce
29
granuloma inguinale histo
nonspecific granulomatous rxn with no caseation Donovan bodies
30
donovan bodies invade
cytoplasm of histiocytes
31
trichomoniasis agent
Trichomoniasis vaginalis
32
trichomoniasis lasts for
4 days to 14 weeks
33
trichomoniasis gross
copious purulent yellow frothy discharge strawberry appearance severe dilatation of mucosal vessels
34
strawberry cervix is seen in
trichomoniasis
47
crab louse infection
pediculosis pubis
48
main causative agent of bacterial vaginosis
Gardnerella vaginalis
49
Gardnerella vaginalis is a
G- coccobacilli
50
vaginitis or vaginosis s/sx
thin, gray fishy odor vaginal discharge
51
inflammation of the placenta caused by G. vaginalis
chorioamnionitis
52
G. vaginalis histo
clue cells | - individual sq cells covered by a layer of coccobacilli along the margin
53
pruritus, curdlike vaginal discharge caused by disturbance in vaginal microbial system
candidiasis
54
which disease is not considered an STD?
candidiasis
55
diagnosis of candida albicans
wet KOH mount | papsmear
56
candida albicans histo
nonseptated pseudopores or filamentous fungal hyphae in wet KOH
57
balls and spaghetti in microscopy is seen in
Candida albicans infection
58
ascending type of infection | most serious complication of gonorrhea in women
pelvic inflammatory disease
59
PID s/sx
pelvic pain fever adnexal tenderness
60
causative agents of PID
Gonococcus Chlamydia trachomatis Puerperal infections
61
GC in PID starts to appear
2-7 days after inoculation
62
puerperal infection microbes
``` Strep Staph Coliform Clostridium perfingens Enteric ```
63
most common site of Gonococcal infection
endocervix
64
involvement of tubo-ovaria regions in PID leads to
tubo-ovarian abscess
65
non GC caused PID spread
uterus➡️lymphatics➡️venous channels
66
complications of PID
peritonitis intestinal obstruction dt adhesions infertility, ectopic pregnancy bacteremia
67
non neoplastic epithelial disorders
bartholin duct cyst | vulvar dystrophy
68
Bartholin duct cysts s/sx
``` adenitis abscess cystic dilatation at the posterior aspecr of labium majus pain discomfort ```
69
management of bartholin duct cust
marsupialization- open permanently | excision
70
bartholin glands are analogous to
Cowper's gland
71
bartholin glands aka
greater vestibular glands
72
nonspecific inflammation characterized by white, scaly, plaquelike mucosal thickenings (leukoplakia)
vulvar dystrophy
73
2 categories of vulvar dystrophy
lichen sclerosis | squamous cell hyperplasia
74
lichen sclerosis histo (6)
``` thinning of epidermis disappearance of rete pegs hydropic regeneration of basal cells superficial hyperkeratosis dermal fibrosis scant perivascular mononuclear infiltrate ```
75
lichen sclerosis occurs
anywheeeere
76
lichen sclerosis is common in
menopausal women
77
clinical manifestation of lichen sclerosis
pale gray, parchment like appearance atrophied labia introitus narrowed
78
pathogenesis of lichen sclerosis
unknown
79
results from rubbing or scratching from skin due to pruritus associated with cancer
squamous cell hyperplasia
80
squamous cell hyperplasia histo
hyperplasia of vulvar squamous epithelium | hyperkeratosis
81
indicated in all vulvar lesions
BIOPSY
82
neoplastic tumors of the vulva- glandular neoplastic lesion
papillary hidradinoma | extramammary paget's disease
83
neoplastic tumors of the vulva- benign vulvar tumors
condyloma acuminatum fibroepithelial polyp squamous papilloma papillary hidradenoma
84
neoplastic tumors of the vulva- malignant vulvar tumors
``` vulvar intraepithelial neoplasia VIN vulvar carcinoma vulvar scca invasive scca malignant melanoma ```
85
papillary hidradinoma involves
labia majora more than labia minora
86
papillary hidradinoma gross
small, well circumscribed nodules covered by normal skin | ulceration that may mimic carcinoma
87
papillary hidradinoma histo
similar to intraductal papilloma of the breast - apocrine sweat glands tubulopapillary glands lined by columnar cells and surrounded by myoepithelial cells
88
extramammary Paget's disease gross
red sharply demarcated lesion on labia majora epidermis, hair follicles, sweat glands micropolysaccharide cells
89
prognosis of extramammary Paget's disease
good!
90
not considered a precancerous lesion
condyloma acuminatum
91
Cancer cells are confined within the basement membrane of the entire thickness of the epithelium
VIN
92
VIN is multicentric meaning
may involve both majora and minora
93
VIN I
mild dysplasia | atypical proliferation <1/3
94
VIN II
Moderate dysplasia | <2/3 of thickness
95
VIN III
sever dysplasia in situ | entire thickness
96
uncommon, 3% of female genital cancers that occurs mostly in women of 60
carcinoma of the vulva
97
majority of vulva carcinoma are
SCCA
98
15% of vulva carcinoma
melanoma adenoca basal cell ca
99
prognosis of vulva ca
poor | 65% have metastasized at time of dx
100
80% survival rate at lesions
<2cm
101
1st group or basaloid or warty vulvar scca is associated with
HPV infection of high oncogenic risk, 16,18/31
102
1st group or basaloid or warty vulvar scca is almost always preceded by
classic VIN
103
1st group or basaloid or warty vulvar scca occurs in
reproductive age women
104
vulvar intraepithelial lesion, Bowen's dse is characterized by
nuclear atypia increased mitoses lack of cellular maturation
105
classic VIN is analogous to
cervical squamous intraepithelial lesions
106
second group or keratinizing scca is associated with
vulvar dystrophy- sq cell hyperplasia
107
second group or keratinizing scca is preceded by
Differentiated VIN
108
differentiated VIN is characterized by
marked atypia of basal layer | normal maturation and diff of superficial layers
109
more common group of vulvar scca
second group or keratinizing scca 70%
110
mean age for second group or keratinizing scca
76 y/o
111
gene features in second group or keratinizing scca
p53 mutations
112
vulvar scca with worse prognosis
second group or keratinizing scca
113
second group or keratinizing scca histo
keratin pearls | tonguelike masses of malignant cells infiltrating the stroma
114
invasive scca gross
exophytic fungating mass | endophytic ulcerating lesion
115
invasive scca histo
keratin pearls intercellular bridges frank stromal invasion
116
incidence of malignant melanoma of vulva
5% of vulvar cancers, rare
117
peak incidence of malignant melanoma of the vulva
60-70
118
malignant melanoma of the vulva histo
round, ovoid to spindly with large nuclei hyperpigmentation intracytoplasmic
119
immunostain specific for melanomas
HMB. 45
120
congenital vagina anomalies
Garthner's duct cysts Mucous cyst Vaginal atresia Double vagina
121
Garthner's duct cysts are found in
anterooateral wall of vagina following mesonephric or Wolfian duct
122
Garthner's duct cysts histo
low cuboidal non mucin secreting cells devoid of cytoplasmic mucicarmine or PAS + material
123
which vaginal congenital anomaly is common?
Garthner's duct cysts
124
cyst derived from Mullerian epithelium
Mucous cyst
125
total absence of vagina
vaginal atresia
126
failure or total closure of the Mullerian ducts
double vagina
127
Vaginal intraepithelial neoplasia or VaIN gross
white reddish patch | raised
128
VaIN histo
loss of maturation nuclear atypia normal and abnormal mitotic figures
129
primary carcinoma of the vagina is
extremely uncommon
130
SCCA of vagina arises from vaginal intraepithelial neoplasia which is analogous to
cervical squamous intraepithelial lesions
131
SCCA of vagina most commonly found in
inv upper posterior | proximal 3rd
132
most common malignancy of vagina is
secondary to cervical or vulvar ca
133
vaginal ca gross
polypoid fungating indurated ulcerated lesions
134
vaginal CA histo
``` intercellular bridges central pearl formation pigmenting stratification waxy cytoplasm ```
135
occurence of vaginal adenoca
raaaare
136
increased frequency of vaginal adenoca in
young women whose mothers were treated with DES
137
possible precursor of vaginal adenoca
vaginal adenosis
138
prognosis of vaginal adenoca
good upon surgery and radiation
139
vaginal adeno ca histo
clear cells of vacuolated, glycogen containing cells
140
very uncommon vaginal tumor seen in infants and children under 5
embryonal rhabdomyosarcoma or | sarcoma botryoides
141
sarcoma botryoides gross
soft, gray, tan, nodular tumors | polypoid lesions like a bunch of grapes
142
sarcoma botryoides histo
small round to spindle cells with cytoplasmic extensions from one end (tennis racket) abundant pink cytoplasms
143
subepithelial dense zone in sarcoma botryoides
cambium layer
144
most cervical lesions are
benign
145
site where most cervical lesions arise
SCJ
146
acute and chronic cervicitis is common in
multiparous and nulliparous women
147
pathogenesis of acute and chronic cervicitis
glucogenated sq cells provide a substrate for endo bacteria causing acidic pH
148
lactobacilli produce
lactic acid to make pH of vagina less than 4.5 | h2o2- bacteriotoxic
149
clinical manifestations of cervicitis
thick purulent discharge fishy odor itching discomfort
150
diagnosis of cervicitis
clinical evaluation culture pap smear
151
replacement of mucus endocervical glands by stratified sq epithelium
squamous metaplasia of the endocervix
152
squamous epithelium in metaplasia of endocervix may also arise directly from
basal nerve cells of the endocervical mucosa
153
cystic dilatation of endocervical glands or ducts with accumulation of secretory material within the cervical stroma
Nabothian cysts
154
more common form of Nabothian cysts
multiple
155
inflammatory, benign, nonneoplastic growth within the endocervical canal up to 5 cm
endocervical polyp
156
symptom of endocervical polyp
vaginal bleeding or spotting
157
management of endocervical polyp
simple curretage or excision
158
endocervical polyp histo
soft, almost mucoid composed of loose fibromyxomatous stroma harboring dilated, mucus secreting endocervical glands often with inflammation
159
HPV associated premalignant change in cervix
cervical intraepithelial neoplasia or CIN
160
3 different classification systems for CIN
dysplasia- mild, mod, sev CIN- 1-3 SIL or bethesda classification- LSIL, HSIL
161
CIN 1
mild dysplasia | basal third of epithelium
162
CIN 2
moderate dysplasia | lower and middle 3rd
163
CIN 3
severe dysplasia and CIS | all layers
164
CIN 1 renamed
LSIL
165
CIN 2 and 3 renamed to
HSIL
166
risk factors for cervical cancer
``` persistent HPV 16,18 HPV 6, 11 : condylomas early age at first intercourse multiple sexual partners high risk male sexual partners cigarette smoking parity-multigravid ```
167
cervical CA cocarcinogens
HLA subtypes oral contraceptives nicotine
168
CIN begins at the
SCJ
169
peak incidence for CIN is
30 years old
170
CIN diagnosis
Schiller test papsmear colposcopy
171
CIN is transient and can be cleared within
8 months to 2 years
172
susceptible to CIN
immature basal cells | metaplastic squamous cells
173
HPV inactivates
p53 | RB
174
nuclear alterations and perinuclear halo are termed
koilocytic atypia
175
invasive cervical ca that spreads via direct extension or lymphatics
SCCA. of cervix
176
most common complaint in SCCA. of cervix
postcoital bleed
177
SCCA. of cervix complication
``` obstruction infection ureteral compression hydronephrosis renal failure ```
178
SCCA. of cervix gross
large fungating mass from posterior wall of cervix expanding laterally going inside transformation zone palabas
179
histologic grade of scca cervical
large keratinizing large nonkeratinizing small cell
180
large keratinizing aka
invasive scca, large cell keratinizing
181
most common histologic grade of cervical ca
large keratinizing
182
large keratinizing histo
keratin pearls dyskeratosis well differentiated
183
large cell nonkeratinizing histo
no intercellular bridges seen | moderately differentiated
184
most aggressive grade of Cervical CA
small cell
185
morphologically cannot diff from undifferentiated neuroendocrine ca with no keratin
small cell CA of cervix
186
resembles endocervical mucinous glandular epithelium with atypia, pleomorphism, mitoses, invasion
cervical adenoca
187
arrangement of cervical adenoca
gland tubules papillae
188
cervical adenoca histo
tall columnar glands with basally oriented nuclei and apical cytoplasmic mucin
189
cervical cancer stage 0
carcinoma in situ
190
cervical cancer stage 1
confined to cervix
191
stage 1A
microinvasive cancer | >5 mm in depth
192
stage 1b
invasive cancer > 5mm in depth
193
cervical cancer stage 2
extends beyond cervix into upper 1/3 of vagina | but not onto pelvic wall
194
cervical cancer stage 3
extends to pelvic wall on lower 1/3 of vagina
195
cervical cancer stage 4
extends beyond pelvis into bladder or rectum with distant metastases
196
prognosis of cervical ca
5 year survival 60%
197
cervical cancer screening and prevention
cytologic screening histologic dx HP vaccination program
198
indications for CONE biopsy
lesions which are high in the endocervical canal inconclusive or failed colposcopy ca in situ on punch or coposcopic biopsy
199
types of biopsy procedures
colposcopic directed biopsy punch biopsy cone biopsy
200
most common disorder of the fallopian tubes
inflammations
201
accounts for more than 60% of suppurative salphingitis | -usually more than one ha
Gonococcus
202
almost always a part of PID
suppurative salphingitis
203
important sequelae of suppurative salphingitis
infertility | ectopic pregnancy
204
infection in fallopian tubes that is part of a systemic disease and is common in third world countries
tuberculous salphingitis
205
bleeding due to ectopic pregnancy usually occurs
6 weeks after a menstrual period
206
ectopic pregnancy gross
edema congestion fetus surrounded by blood clot
207
occurs as a small round ovoid cyst attached by a pedicle to the fimbriated end of the tube
paratubal cyst | Cyst of Morgagni
208
wall of paratubal cyst
paper thin | contain clear serous fluids
209
paratubal cysts microscopy
lined by flat to ciliated columnar cells
210
paraovarian cysts are lined by
flattened cuboidal epithelium
211
which is more common, primary or secondary malignancy in fallopian tubes?
secondary
212
secondary tumors are mistaken for lesions of
chronic salphingitis | pyosalpinx
213
benign tumors of the fallopian tube are of what origin
mesoderm
214
most frequent type of benign tubal tumor
adenomatoid tumor or benign mesothelioma
215
adenomatoid tumor gross
nodular swelling beneath the tubal serosa or within the tubal wall 1-2 cm in diameter grayish white or yellow in color
216
adenomatoid tumor histo
multiple, slitlike or ovoid spaces | lined by single layer of low cuboidal or flattened epithelial cells
217
adenomatoid tumor clinical sx
asymptomatic
218
common malignant tumor of the fallopian tube
papillary adenoca
219
fallopian malignant tumor are common in
post menopausal | 60-70
220
papillary adeno ca of the fallopian tube gross
enlarged, swollen | lumen is filled and dilated by papillary or solid tumor mass
221
malignant tumor of fallopian tube histo
composed of fine branching papillae covered by one or more epith enlarged pleomorphic hyperchromatic nuclei
222
primary tumor carcinoma of fallopian tube gross
main tumor is in the tube | ovary is intact and normal looking
223
primary tubal carcinoma of the fallopian tube histo
mucosa invasion | papillary pattern
224
tubal carcinoma may cause
paraneoplastic syndrome
225
may prove useful in tx of malignancy of the fallopian tube
Ca-125 antigenic determination
226
adenoca of the fallopian tube stage 0
carcinoma in situ
227
adenoca of the fallopian tube stage 1
tumor extends into submucosa or muscularis, not serosa
228
adenoca of the fallopian tube stage 2
tumor extends to serosa
229
adenoca of the fallopian tube stage 3
tumor extends to ovary and/or endometrium
230
adenoca of the fallopian tube stage 4
tumor extends beyond repro organs
231
non neoplastic ovarian cyst
``` inclusion (germinal cyst) follicle cysts/ cystic follicle lutein cyst/ corpus luteum cyst polycystic (sclerocystic) ovary para-ovarian cyst endometrial cyst ```
232
usual location of inclusion cyst
surface or cortex
233
inclusion cyst is filled with
serous or blood tinged fluid
234
inclusion cyst lining
cuboidal or columnar of mullerian origin
235
histogenesis of inclusion cyst
trapping of surface epithelium due to repeated ovulation and fibrosis
236
incusion cyst histogenesis of cancer
serous cystadenoma mucinous tumors etc
237
follicle cyst
abnormal cyst >2.5 cm granulosa-theca lining cells
238
cystic follicle
physiologic cyst <2.5 cm granulosa theca-lining cells
239
follicle cyst/cystic follicle occurence
common | considered normal
240
histiogenesis of follicle cyst/cystic follicle
unruptured graafian follicle or ruptured follicle that immediately sealed
241
follicle cyst/cystic follicle gross
single or multiple filled with clear serous fluid transparent gray membrane
242
cells that secrete estrogen to stimulate the development of the follicle
granulosa cells
243
granulosa cells histo
cuboidal with large centrally placed hyperchromatic nuclei | scanty cytoplasm
244
theca cells nuclei
oval rather than round
245
theca cells cytoplasm
pale | abundant
246
usual diameter of corpus luteum cyst
>2.5 cm
247
occurence of corpus luteum cyst
very common
248
corpus luteum cyst gross
bright yellow orange rim
249
corpus luteum histo
granulosa lutein cells luteinized theca cells innermost layer of CT - foci of hemorrhage
250
clinical significance of corpus luteum cyst
occasionally ruptures leading to intraperitoneal bleeding causing abdominal pain
251
corpus luteum cyst rupture can mimic
appendicitis | pancreatitis
252
extremely yellow cyst of a premenopausal ovary is regarded as
luteal in origin
253
large follicular, bilateral, thin-walled cysts marked with luteinization of the theca interna layer
theca lutein cyst
254
theca lutein cyst is associated with
high levels of HCG - H. mole - chorioCA - fetal hydrops - multiple gestation
255
also known as Stein Leventhal syndrome
polycystic ovarian dse
256
prevalence of polycystic ovarian dse
3-6% | young women
257
associated syndromes of PCOD
``` AUB with hyperestrenism oligomenorrhea anovulation obesity hirsutism infertility virilism- rare ```
258
mechanism of PCOD
loss of hypothalamic control➡️unbalanced or asynchronous release of LH by pituitary gland increased secretion of LH➡️stimulation of theca lutein cells of follicles➡️excess androgen➡️increase conversion to ESTRONE➡️inc ESTROGEN neg feedback on FSH release
259
PCOD gross
2x bigger than normal ovary thick pearly white capsule superficial cortex fibrotic and thickened
260
PCOD histo
hyperplasia and luteinization of theca and granulosa cells -follicular hyperthecosis absent corpora albicantia endometrial hyperplasia
261
also known as chocolate cyst
endometriotic cyst
262
endometriotic cysts are developed from
abnormal implants of endometrial gland and stroma in the ovary
263
endometriotic cyst histo
old lesions with hemosiderin macrophages and fibrosis
264
most common site of endometriosis
ovaries ``` broad ligament peritoneum large bowel umbilicus fallopian tubes laparatomy scars ```
265
endometrial glands and stroma are within uterus- myometriumc
adenomyosis
266
ectopic glands response to cyclical hormone in endometriosis
cyclical abdomina pain or pelvinc pain
267
infertility caused by endometriosis is due to
serosal fibrosis of the fallopian tubes | anovulation of unknown etiology
268
lining of endometriotic cyst wall
tall columnar endometrial cells
269
incidence of cancer
endometrium>cervix>ovary
270
ovarian cancer prevalence
6% in women excluding the skin
271
80% of ovarian CA are benign, usually occur
25-45
272
20% of ovarian ca are malignant, occuring between
45-65 years
273
ovarian tumor symptoms secondary to the mass effect of the tumor
abdominal pain mass distention urinary or GI symptoms vaginal bleeding
274
cause of up to 50% cancer deaths of FGT because discovered late
ovarian tumors
275
ovarian tumor markers
CA-125 | osteopontin
276
CA-125 is unspecific because it is high in benign ovarian condition but is negative in
mucinous ovarian cancer
277
tumor marker better in screening ovaria ca
osteopontin
278
ovarian ca risk factors
nulliparity family history genetic (hereditary) and host genes
279
associated with breast cancer located at ch17q21
BRCA1&2
280
high levels of HER2/neu oncogene means
poor prognosis
281
K-ras protein is overexpressed in ovarian ca by
30%
282
50% of carcinomas show mutations of this gene
p53 suppressor gene
283
general classification of ovarian tumor
surface epithelial germ cell sex-cord stroma metastatic tumors
284
most frequent ovarian tumor
surface or mullerian epithelial tumor
285
greatest proportion ovarian tumor
90%
286
sex cord stroma ovarian ca age group
all ages
287
surface epithelium cancer age group
20+
288
surface epithelial tumors arises from
surface, coelomic germinal, mullerian epithelium
289
mullerian tumors differentiate into
serous (tubal) endometrioid(endometrium) mucinous (endocervix)
290
comprises 2/3 of ovarian tumors | comprises 90% of all ovarian cancers
mullerian epithelial tumor
291
pathogenesis of mullerian epithelial tumor
``` arises de novo adeno ca sequence surface epithelial dysplasias endometrioses incessant ovulation hypothesis ```
292
incessant ovulation hypothesis
cortical inclusion cysts in which epithelial tumors can develop
293
surface epithelial tumor classification
``` serous mucinous endometrioid clear (mesonephroid) cell transitional or Brenner mixed, squamous ```
294
surface epithelial tumor: | recapitulate tubal mucosa (columnar ciliated)
serous
295
surface epithelial tumor: | recapitulate endocervical enteric type of epithelial cells, tall columar mucus secreting
mucinous
296
surface epithelial tumor: | recapitulate endometrial glands
endometrioid
297
surface epithelial tumor: | mullerian
clear (mesonephroid) cell
298
surface epithelial tumor: | cells are similar to the cells lining your urinary tract
transitional/ Brenner
299
tumor is cystic and the lining epithelium differentiates into serous
serous cyst
300
benign serous cyst
serous cystic adenoma
301
parameter of classification of surface epithelial tumors
cell type pattern amt of fibrous stroma atypia and invasiveness
302
BENIGN surface epithelial tumor
single layer, nonpapillary uniform,nonstratified no stromal invasion
303
BORDERLINE surface epithelial tumor
papillary architecture ❤️cell atypia no stromal invasion
304
MALIGNANT surface epithelial tumor
complex papillary, solid marked cell atypia ❤️stromal invasion
305
most widely accepted theory for the derivation of mullerian epithelial tumors
transformation of coelomic epithelium
306
benign surface epithelial tumors are further classified based on components: cystic areas
cystadenoma
307
benign surface epithelial tumors are further classified based on components: cystic, fibrous
cystadenofibroma
308
benign surface epithelial tumors are further classified based on components: predominantly fibrous
adenofibroma
309
30% of ovarian tumors
serous tumors
310
70% of serous tumors are
benign and borderline
311
most common ovarian cancer
serous tumors
312
histologic classification of serous tumors
benign serous tumors serous tumors of borderline malignancy or APST malignant serous tumors
313
benign serous tumors
cystadenoma, papillary cystadenoma surface papilloma adenoma, cystadenofibroma
314
APST
cystic and papillary cystic surface papillary carcinoma adenoca-fibroma/ cystadenocarcinofibroma
315
malignant serous tumors
papillary cystadenocarcinoma surface papillary carcinoma adenocarcinoma-fibroma/ cystadenocarcinofibroma
316
serous tumors general histo
lined by tall, columnar, ciliated and nonciliated epithelial cells -tubal like epithelium filled with clear serous fluid
317
major group that arises in association with serous borderline tumors mutations are in KRAS or BRAF oncogenes with mutation in p53
low grade serous ovarian CA (well differentiated)
341
trichonomiasis s/sx
discomfort dyspareunia dysuria
342
trichomoniasis diagnosis
wet mounts of vaginal discharge | pap smear
343
Trichomona vaginalis microscopy
eccentrically located nuclei flagellated, ovoid, pear shaped cyanophilic 15-30 nm in size
344
DNA poxvirus infection | common self-limiting viral dse of skin spread by direct contact
molluscum contagiosum
345
most prevalent MCV
MCV 1
346
sexually transmitted MCv
MCV 2
347
direct contact infection of MCV is common in
children 2-12 y/o
348
sexually transmitted MCV is common in
adults
349
average incubation period of MCV
6 weeks
350
molluscum contagiosum gross
pearly dome shaped papules with a dimpled center
351
MCV lesions usually at the
trunk anogenital abdominal face
352
molluscum contagiosum histo
cup-like verrucous epidermal hyperplasia | eosinophilic intracytoplasmic inclusions
636
major group that arise de novo without recognizable precursor lesion has mutations in p53 but lacks mutations in KRAS or BRAF
high grade ovarian CA (poorly differentiated)
637
benign serous ovarian tumor histo
``` single, ciliated, flattened to cuboidal cells- reminiscent of TUBAL epithelium fibrous stroma no epithelial thickening may contain focal papilae Psamomma bodies in 15% ```
638
benign serous ovarian tumor gross
``` 5-10 cm diameter or larger 30-40cm smooth glistening outer membrane paper thin wall prominent BV tensed tumor- filled with fluid *small nodules or projections ```
639
borderline malignancy or APST is common in
older patients
640
borderline malignancy or APST histo
complex exophytic papillary projections stratification: >1 cell layer but <3 layers cellular atypia of columnar ciliated serous cells -hyperchromasia NO stromal invasion
641
borderline malignancy or APST gross
multiple nodular growths protruding within the cyst wall LARGE POPCORN on the surface of the inner cyst wall irregularly thickened wall clear serous fluid: blood-tinged
642
(+) stromal invasion with 3 layers of cell
Serous cystadenoma
643
(-) stromal invasion (+) cell atypia
APST or borderline malignancy
644
borderline malignancy prognosis
5yr survival rate: 95-99%
645
``` (+) stromal invasion extreme stratification >3 layers pleomorphism nuclear atypia mitoses ❤️PSAMOMMA bodies ```
malignant (serous cystadenoCA)
646
Psamomma bodies are more common (not specific though) in benign serous or malignant serous?
malignant (serous cystadenoCA)
647
malignant (serous cystadenoCA) gross
cystic lesion papillary epithelium is contained within few fibrous walled cysts (intracystic) large nodular yellow brown masses extension of the tumor outside the capsule
648
malignant (serous cystadenoCA) histo
cysts lined by columnar epithelium more complex and branched hyperchromasia PSAMOMMA bodies
649
mucinous tumors histologic class
mucinous cystadenoma borderline mucinous tumor or APMT mucinous cystadenoCA
650
mucinous tumor histogenesis
surface epith with ENDOCERVICAL or panneth differentiation
651
mucinous tumors are --- of ovarian tumors
25%
652
80% of mucinous tumors are
benign or borderline
653
which tumors are less likely to be malignant? | serous or mucinous
mucinous
654
mucinous or serous tumors are common in
older patients
655
mucinous or serous? | larger
mucinous
656
mucinous or serous? | sticky gelatinous material
mucinous
657
mucinous or serous? | clear, straw colored
serous
658
mucinous or serous? | tubal-like epithelium
serous
659
after ovulation the ovarian follicles will transform into
corpus luteum
660
without implantation of fertilized ovum in the uterus, corpus luteum will regress into
corpus albicans
661
part of the ovary relatively free of developing follicles | rich in ct and bv
medulla
662
gonadal differentiation that break up into a single layer of mesothelial follicular cells surrounding each germ cell
cortical sex cords
663
differentiate to oogonia and undergo mitosis to increase their numbers
primordial germ cells
664
connective tissue stroma for follicular support
mesenchym
665
before birthm the oogonia enter
meiosis I prophase
666
during meisois prophase the ovaries separate from the
mesonephros
667
lost during meiosis prophase I
peritoneal covering of the ovary