Gynae Flashcards

1
Q

Define Pelvic Inflammatory Disease

A

inflammation of the female genital tract, accompanied by fever and lower abdominal pain. Infection ascends from vagina and cervix, up to the uterus and tubes, leading to inflammation (endometritis, salpingitis) and formation of adhesions.

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

Common organisms causing PID

A

In UK:

1) Chlamydia trachomatis
2) Neisseria gonorrhoea

Elsewhere:

1) TB
2) SchistosomiasisIn UK:
1) Chlamydia trachomatis
2) Neisseria gonorrhoea

Elsewhere:

1) TB
2) SchistosomiasisIn UK:
1) Chlamydia trachomatis
2) Neisseria gonorrhoea

Elsewhere:

1) TB
2) SchistosomiasisIn UK:
1) Chlamydia trachomatis
2) Neisseria gonorrhoea

Elsewhere:

1) TB
2) Schistosomiasis

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

SIgns & Symptoms of PID:

A
Lower abdo pain
Dyspareunia (difficult or painful sexual intercourse)
Vaginal bleeding/discharge
Fever
Adnexal (the appendages of the uterus, namely the ovaries, the Fallopian tubes, and the ligaments that hold the uterus in place) tenderness
Cervical excitationLower abdo pain
Dyspareunia (difficult or painful sexual intercourse)
Vaginal bleeding/discharge
Fever
Adnexal (the appendages of the uterus, namely the ovaries, the Fallopian tubes, and the ligaments that hold the uterus in place) tenderness
Cervical excitationLower abdo pain
Dyspareunia (difficult or painful sexual intercourse)
Vaginal bleeding/discharge
Fever
Adnexal (the appendages of the uterus, namely the ovaries, the Fallopian tubes, and the ligaments that hold the uterus in place) tenderness
Cervical excitationLower abdo pain
Dyspareunia (difficult or painful sexual intercourse)
Vaginal bleeding/discharge
Fever
Adnexal (the appendages of the uterus, namely the ovaries, the Fallopian tubes, and the ligaments that hold the uterus in place) tenderness
Cervical excitation
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Complications of PID:

A

1) Infertility
2) Increased risk of ectopic pregnancy
3) Intestinal obstruction –> bacteraemia
4) Tubo-ovarian abscess
5) Chronic pelvic pain
6) Peritonitis
7) Plical (fold of tissue) fusion
8) Fitz Hugh Curtis syndrome - RUQ from peri-hepatitis + violin string peri-hepatic adhesions1) Infertility
2) Increased risk of ectopic pregnancy
3) Intestinal obstruction –> bacteraemia
4) Tubo-ovarian abscess
5) Chronic pelvic pain
6) Peritonitis
7) Plical (fold of tissue) fusion
8) Fitz Hugh Curtis syndrome - RUQ from peri-hepatitis + violin string peri-hepatic adhesions1) Infertility
2) Increased risk of ectopic pregnancy
3) Intestinal obstruction –> bacteraemia
4) Tubo-ovarian abscess
5) Chronic pelvic pain
6) Peritonitis
7) Plical (fold of tissue) fusion
8) Fitz Hugh Curtis syndrome - RUQ from peri-hepatitis + violin string peri-hepatic adhesions1) Infertility
2) Increased risk of ectopic pregnancy
3) Intestinal obstruction –> bacteraemia
4) Tubo-ovarian abscess
5) Chronic pelvic pain
6) Peritonitis
7) Plical (fold of tissue) fusion
8) Fitz Hugh Curtis syndrome - RUQ from peri-hepatitis + violin string peri-hepatic adhesions

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

Define endometriosis

A

an often painful disorder in which tissue that normally lines the inside of your uterus — the endometrium — grows outside your uterus (endometrial implant). Endometriosis most commonly involves your ovaries, bowel or the tissue lining your pelvis.

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

What are the 3 theories of endometriosis

A

1) Regurgitant/implantation
2) Metaplastic
3) Vascular or lymphatic dissemination1) Regurgitant/implantation
2) Metaplastic
3) Vascular or lymphatic dissemination1) Regurgitant/implantation
2) Metaplastic
3) Vascular or lymphatic dissemination1) Regurgitant/implantation
2) Metaplastic
3) Vascular or lymphatic dissemination

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

What happens in endometriosis?

A

Ectopic tissue is still functional, therefore undergoes cyclical bleeding –> pain, scarring and infertility

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

Signs & symptoms of endometriosis

A
Pelvic pain
Dsymenorrhoea
deep dyspareunia
Decreased fertilityPelvic pain
Dsymenorrhoea
deep dyspareunia
Decreased fertilityPelvic pain
Dsymenorrhoea
deep dyspareunia
Decreased fertilityPelvic pain
Dsymenorrhoea
deep dyspareunia
Decreased fertility
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Clinical findings in endometriosis:

A

Nodules/tenderness in vagina, posterior fornix or uterus
Immobile uterus which is retroverted in advanced diseaseNodules/tenderness in vagina, posterior fornix or uterus
Immobile uterus which is retroverted in advanced diseaseNodules/tenderness in vagina, posterior fornix or uterus
Immobile uterus which is retroverted in advanced diseaseNodules/tenderness in vagina, posterior fornix or uterus
Immobile uterus which is retroverted in advanced disease

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

Macroscopic findings in endometriosis

A

Red-blue to brown nodules - “powder burns”
“Chocolate cysts” in ovaries (endometriomas)Red-blue to brown nodules - “powder burns”
“Chocolate cysts” in ovaries (endometriomas)Red-blue to brown nodules - “powder burns”
“Chocolate cysts” in ovaries (endometriomas)Red-blue to brown nodules - “powder burns”
“Chocolate cysts” in ovaries (endometriomas)

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

Microscopic findings in endometriosis

A

Endometrial glands and stroma

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

Define Adenomyosis

A

Adenomyosis is a condition in which the inner lining of the uterus (the endometrium) breaks through the muscle wall of the uterus (the myometrium). Similar to endometriosis

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

Symptoms of adenomyosis

A

Adenomyosis can cause menstrual cramps, lower abdominal pressure, and bloating before menstrual periods and can result in heavy periods.
Deep dyspareunia

Globular uterus
Dysmenorrhoea (painful menstruation, typically involving abdominal cramps) is the major complaintAdenomyosis can cause menstrual cramps, lower abdominal pressure, and bloating before menstrual periods and can result in heavy periods.
Deep dyspareunia

Globular uterus
Dysmenorrhoea (painful menstruation, typically involving abdominal cramps) is the major complaintAdenomyosis can cause menstrual cramps, lower abdominal pressure, and bloating before menstrual periods and can result in heavy periods.
Deep dyspareunia

Globular uterus
Dysmenorrhoea (painful menstruation, typically involving abdominal cramps) is the major complaintAdenomyosis can cause menstrual cramps, lower abdominal pressure, and bloating before menstrual periods and can result in heavy periods.
Deep dyspareunia

Globular uterus
Dysmenorrhoea (painful menstruation, typically involving abdominal cramps) is the major complaint

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

Define Leiomyoma (fibroid)

A

a benign tumour of smooth muscle origin.A leiomyoma of the uterus is commonly called a fibroid.
It is the most common tumour of the female genital tract - occuring in 20% of women >35a benign tumour of smooth muscle origin.A leiomyoma of the uterus is commonly called a fibroid.
It is the most common tumour of the female genital tract - occuring in 20% of women >35a benign tumour of smooth muscle origin.A leiomyoma of the uterus is commonly called a fibroid.
It is the most common tumour of the female genital tract - occuring in 20% of women >35a benign tumour of smooth muscle origin.A leiomyoma of the uterus is commonly called a fibroid.
It is the most common tumour of the female genital tract - occuring in 20% of women >35

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

Where can fibroids occur?

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

How are fibroids affected by oestrogen?

A

Fibroids are stimulated by oestrogen.
Enlarge during pregnancy
Regress post-menopauseFibroids are stimulated by oestrogen.
Enlarge during pregnancy
Regress post-menopauseFibroids are stimulated by oestrogen.
Enlarge during pregnancy
Regress post-menopauseFibroids are stimulated by oestrogen.
Enlarge during pregnancy
Regress post-menopause

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

How do fibroids look?

A

Macroscopically: sharply circumscribed, discrete, round, firm, gray-white tumours. The size is variable
Microscopically: bundles of smooth muscle cellsMacroscopically: sharply circumscribed, discrete, round, firm, gray-white tumours. The size is variable
Microscopically: bundles of smooth muscle cellsMacroscopically: sharply circumscribed, discrete, round, firm, gray-white tumours. The size is variable
Microscopically: bundles of smooth muscle cells

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

How do fibroids present clinically?

A

Heavy menstrual bleeding
Dysmenorrhoea
Pressure effects (i.e. urinary frequency, tenesmus)
Subfertility

In pregnancy: red degeneration of fibroids (Due to pressure in the abdomen, the blood supply to the fibroid can be restricted or cut off, causing it to eventually die. This can cause severe abdominal pain and possible contractions in the uterus)Heavy menstrual bleeding
Dysmenorrhoea
Pressure effects (i.e. urinary frequency, tenesmus)
Subfertility

In pregnancy: red degeneration of fibroids (Due to pressure in the abdomen, the blood supply to the fibroid can be restricted or cut off, causing it to eventually die. This can cause severe abdominal pain and possible contractions in the uterus)Heavy menstrual bleeding
Dysmenorrhoea
Pressure effects (i.e. urinary frequency, tenesmus)
Subfertility

In pregnancy: red degeneration of fibroids (Due to pressure in the abdomen, the blood supply to the fibroid can be restricted or cut off, causing it to eventually die. This can cause severe abdominal pain and possible contractions in the uterus)

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

What is red degeneration of a fibroid and when does it occur usually?

A

This happens in pregnancy. Due to pressure in the abdomen, the blood supply to the fibroid can be restricted or cut off, causing it to eventually die. This can cause severe abdominal pain and possible contractions in the uterus.

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

Can fibroids be malignant?

A

They are most often benign.
It is very rare to transform to malignant (leiomyosarcoma)
Leiomyosarcomas likely arise de novo and usually occur in post-menopausal women.They are most often benign.
It is very rare to transform to malignant (leiomyosarcoma)
Leiomyosarcomas likely arise de novo and usually occur in post-menopausal women.They are most often benign.
It is very rare to transform to malignant (leiomyosarcoma)
Leiomyosarcomas likely arise de novo and usually occur in post-menopausal women.

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

Postmenopausal bleeding is what until proven otherwise?

A

Endometrial cancer - 10% of postmenopausal bleeding will have malignancy

22
Q

How is endometrial carcinoma staged?

A

FIGO system:
stage 0: carcinoma in situ (common in cervical, vaginal, and vulval cancer)
stage I: confined to the organ of origin
stage II: invasion of surrounding organs or tissue
stage III: spread to distant nodes or tissue within the pelvis
stage IV: distant metastasis(es)FIGO system:
stage 0: carcinoma in situ (common in cervical, vaginal, and vulval cancer)
stage I: confined to the organ of origin
stage II: invasion of surrounding organs or tissue
stage III: spread to distant nodes or tissue within the pelvis
stage IV: distant metastasis(es)FIGO system:
stage 0: carcinoma in situ (common in cervical, vaginal, and vulval cancer)
stage I: confined to the organ of origin
stage II: invasion of surrounding organs or tissue
stage III: spread to distant nodes or tissue within the pelvis
stage IV: distant metastasis(es)

23
Q

How is endometrial carcinoma subdivided?

A

Endometrioid - 80% (i.e. look similar to normal endometrial glands)
non-endometrioid - 20%Endometrioid - 80% (i.e. look similar to normal endometrial glands)
non-endometrioid - 20%Endometrioid - 80% (i.e. look similar to normal endometrial glands)
non-endometrioid - 20%

24
Q

Describe endometroid endometrial carcinoma:

A

Related to oestrogen excess - usually in peri-menopausal women
Risk factors include: E2 excess (obesity, anovulatory amenorrhoea e.g PCOS, nulliparity, early menarche, late menopause, tamoxifen.
DM, HTN
Mainly adenocarcinomas (85%) but may show squamous differentiationRelated to oestrogen excess - usually in peri-menopausal women
Risk factors include: E2 excess (obesity, anovulatory amenorrhoea e.g PCOS, nulliparity, early menarche, late menopause, tamoxifen.
DM, HTN
Mainly adenocarcinomas (85%) but may show squamous differentiationRelated to oestrogen excess - usually in peri-menopausal women
Risk factors include: E2 excess (obesity, anovulatory amenorrhoea e.g PCOS, nulliparity, early menarche, late menopause, tamoxifen.
DM, HTN
Mainly adenocarcinomas (85%) but may show squamous differentiation

25
Q

Describe non-endometrioid endometrial carcinoma:

A

Include papillary, serous and clear cell.
Moore aggressive than endometrioid
Unrelated to oestrogen excess
Usually in elderly women with endometrial atrophyInclude papillary, serous and clear cell.
Moore aggressive than endometrioid
Unrelated to oestrogen excess
Usually in elderly women with endometrial atrophyInclude papillary, serous and clear cell.
Moore aggressive than endometrioid
Unrelated to oestrogen excess
Usually in elderly women with endometrial atrophy

26
Q

Define vulval intrapithelial neoplasia (VIN)

A

The term Vulvar intraepithelial neoplasia (VIN) refers to particular changes that can occur in the skin that covers the vulva. VIN is not cancer, and in some women it disappears without treatment.

27
Q

Describe VIN:

A

Similar to CIN
Dysplasia of epithelium; associated with HPV
Graded as VIN I, II and III
Progression to invasive disease is lower than for CIN (~5%)Similar to CIN
Dysplasia of epithelium; associated with HPV
Graded as VIN I, II and III
Progression to invasive disease is lower than for CIN (~5%)Similar to CIN
Dysplasia of epithelium; associated with HPV
Graded as VIN I, II and III
Progression to invasive disease is lower than for CIN (~5%)

28
Q

Define vulval carcinoma

A

Mainly squamous cell carcinoma
can arise from VIN or from other skin abnormalities (Paget’s of the vulva)Mainly squamous cell carcinoma
can arise from VIN or from other skin abnormalities (Paget’s of the vulva)Mainly squamous cell carcinoma
can arise from VIN or from other skin abnormalities (Paget’s of the vulva)

29
Q

What are the main subtypes of where ovarian carcinomas arise?

A
Epithelial (70%)
Germ Cell (20%)
Sex cord/stroma (10%)Epithelial (70%)
Germ Cell (20%)
Sex cord/stroma (10%)Epithelial (70%)
Germ Cell (20%)
Sex cord/stroma (10%)
30
Q

Define epithelial origin of ovarian carcinoma and name the subtyopes (4):

A

Derived from the surface of the epithelium that covers the ovary.
Can be benign, borderline or malignant serous

4 Types:
Serous
Mucinous
Endometrioid
Clear cellDerived from the surface of the epithelium that covers the ovary.
Can be benign, borderline or malignant serous

4 Types:
Serous
Mucinous
Endometrioid
Clear cellDerived from the surface of the epithelium that covers the ovary.
Can be benign, borderline or malignant serous

4 Types:
Serous
Mucinous
Endometrioid
Clear cell
31
Q

What do you know about serous ovarian carcinoma?

A

Most common type
Mimics tubal epithelium i.e. columnar epitheliam
Psammoma bodies are commonMost common type
Mimics tubal epithelium i.e. columnar epitheliam
Psammoma bodies are commonMost common type
Mimics tubal epithelium i.e. columnar epitheliam
Psammoma bodies are common

32
Q

What do you know about mucinous ovarian carcinoma?

A

Mucin secreting cells, similar to those of endocervical mucosa
OR intestinal type - metastatic from appendix in some cases –> pseudomyxoma peritonei
No psammoma bodiesMucin secreting cells, similar to those of endocervical mucosa
OR intestinal type - metastatic from appendix in some cases –> pseudomyxoma peritonei
No psammoma bodiesMucin secreting cells, similar to those of endocervical mucosa
OR intestinal type - metastatic from appendix in some cases –> pseudomyxoma peritonei
No psammoma bodies

33
Q

What do you know about Endometrioid ovarian carcinoma?

A

Mimics endometrium i.e. from tubular glands

34
Q

What do you know about clear cell ovarian carcinoma?

A

Abundant clear cytoplasm - intracellular glycogen
Hobnail appearanceAbundant clear cytoplasm - intracellular glycogen
Hobnail appearance

35
Q

Define germ cell origin of ovarian carcinoma and name the subtyopes (3):

A

Derived from germ cells
Usually benign in adults and malignant in children

3 subtypes: Dysgerminoma
Teratoma
ChoriocarcinomaDerived from germ cells
Usually benign in adults and malignant in children

3 subtypes: Dysgerminoma
Teratoma
Choriocarcinoma

36
Q

What do you know about dysgerminoma ovarian carcinoma?

A

Female counterpart of testicular seminoma

37
Q

What do you know about teratoma ovarian carcinoma?

A
shows differentiation toward somatic structures
Mature teratomas (dermoid cyst): Benign; usually cystic
Differentation of germ cells into mature tissues e.g. skin, hair, teeth, bone, cartilage
Immature teratomas: malignant, usually solid; contains immature, embryonal tissueshows differentiation toward somatic structures
Mature teratomas (dermoid cyst): Benign; usually cystic
Differentation of germ cells into mature tissues e.g. skin, hair, teeth, bone, cartilage

Immature teratomas: malignant, usually solid; contains immature, embryonal tissue

38
Q

What do you know about choriocarcinoma ovarian carcinoma?

A

Secretes hCG

39
Q

Define sex cord/stroma origin of ovarian carcinoma and name the subtyopes (3):

A

From sex cord or stroma of gonad
Can differentiaate toward female (granulosa and theca cells) or male (sertoli and leydig cells) structures

3 types:
Fibroma (from cells of ovarian stroma)
Granulosa-Theca cell tumour
Sertoli-Leydig cell tumourFrom sex cord or stroma of gonad
Can differentiaate toward female (granulosa and theca cells) or male (sertoli and leydig cells) structures

3 types:
Fibroma (from cells of ovarian stroma)
Granulosa-Theca cell tumour
Sertoli-Leydig cell tumour

40
Q

What do you know about fibroma ovarian carcinoma?

A

No hormone production
50% associated with Meig’s syndrome (ascites + pleural effusion)No hormone production
50% associated with Meig’s syndrome (ascites + pleural effusion)

41
Q

What do you know about Granulosa-Theca ovarian carcinoma?

A

Produce E2
Look for oestrogenic effects - irregular menstrual cycles, breast enlargment, endometrial/breast cancerProduce E2
Look for oestrogenic effects - irregular menstrual cycles, breast enlargment, endometrial/breast cancer

42
Q

What do you know about Sertoli-Leydig ovarian carcinoma?

A

Secretes androgens
Look for defeminisation (breast atrophy) and virilisation (hirtutism, deepened voice, enlarged clitoris)Secretes androgens
Look for defeminisation (breast atrophy) and virilisation (hirtutism, deepened voice, enlarged clitoris)

43
Q

Define Cervical glandular intraepithelial neoplasia (CGIN)

A

less common and more difficult to diagnose on cytology than CIN
Treatmentrequires excision of entire endocervix which can compromise fertilityless common and more difficult to diagnose on cytology than CIN
Treatmentrequires excision of entire endocervix which can compromise fertility

44
Q

Define cervical intraepithelial neoplasia (CIN):

A

potentially premalignant transformation and abnormal growth (dysplasia) of squamous cells on the surface of the cervix at the transition zone. CIN is not cancer, and is usually curable.

45
Q

What is the difference between CIN and CGIN?

A

The outside of the cervix is lined by squamous cells. CIN is an abnormality of the squamous cells. CGIN, which stands for cervical glandular intra-epithelial neoplasia, is an abnormality of the glandular cells.

46
Q

What is a normal cervical histology?

A

Outer cervix is covered by squamous epithelium, the endocervical canalis lined by columnar glandular epithelium. the squamocolumnar junction (SCJ) seperates them.

The transformation zone (TZ) is the area where columnar epithelium transforms into squamous cells (=squamous metaplasia). This is a normal physiological process and is susceptible to malignant change.Outer cervix is covered by squamous epithelium, the endocervical canalis lined by columnar glandular epithelium. the squamocolumnar junction (SCJ) seperates them.

The transformation zone (TZ) is the area where columnar epithelium transforms into squamous cells (=squamous metaplasia). This is a normal physiological process and is susceptible to malignant change.

47
Q

What are the main causes of CIN?

A

Infection by HPV 16 & 18

48
Q

How is CIN graded?

A

Graded mild, moderate or severe dyskaryosis on cytology but graded CIN 1-3 on histology from biopsy:

CIN 1 = dysplasia confined to lower 1/3 of epithelium
CIN 2 = lower 2/3
CIN 3 = full thickness, but basement membrane intactGraded mild, moderate or severe dyskaryosis on cytology but graded CIN 1-3 on histology from biopsy:

CIN 1 = dysplasia confined to lower 1/3 of epithelium
CIN 2 = lower 2/3
CIN 3 = full thickness, but basement membrane intact

49
Q

Risk factors of CIN are:

A
Early age at first intercourse,
Multiple partners
Multiparity
Smoking
HIV
Immunosuppression
50
Q

What is the prognosis of CIN?

A

60 - 90% of CIN 1 reverts to normal over 10 - 23 months

30% of CIN 3 progress to cervical cancer over 10 years

51
Q

What do you know about cervical carcinoma?

A

Usually arises from CIN
Most commonly squamous cell carcinoma (70-80%) but ~20% are adenocarcinomas, adenosquamous carcinomas and others
Invasion through the basement membrane marks the change from CIN to carcinoma

52
Q

How does cervical carcinoma present?

A

Majority of the lesions are benign and common presenting symptoms include:
Pain (mastalgia/mastodynia)
Palpable masses
Nipple discharge

Clinically: Post-coital bleeding
Intermenstrual bleeding
Postmenopausal bleeding
Discharge
Pain

Staged using FIGO system