17. Benign and Malignant Condition of the Vulva/Vagina Flashcards
Ambigous genitalia of the vulva can present with what on PE?
- Clitormegaly/ clitoral agenesis
- Bifed clitoris
- Midline fusion of the labiascrotal folds
- Cloaca = no separation between the vagina and bladder
With ambiogus genitalia, careful examination is required: ____, ____, ____, ____
- PE
- Hormonal studies
- US
- Karyotyping
What is the difference between how female pseudohermaphroditism and male PH is caused?
- Femal PseudoHerm = masculinization in utero of the female fetus due to hormonal problems: congenital adrenal hyperplasia, ingestion of exogenous hormones, androgen-secreting rumors
- Male = mocasism and occurs with different degrees of virulization and mullerian development
Androgen insensitivity syndrome (46 XY)
- What is it?
- Is most commonly inherited how?
- Results in what?
- Genetic deficiency in androgen receptors
- X-linked recessive
- External female genitals: undescended testes, Mullerian inhibiting substances causes lack of mullerian duct development (no uterus or fallopian tubes)
What is Fox-Fordyce disease?
severe, itchy, raised yellow cysts in the axilla and labia majora and minor due to from keratin-plugged apocrine glands => inflammation.
What is the most common type of genital cyst?
Epidermal inclusion cyst = mobile, non-painful, spherical, and slow growing cyst that form when hair follicle is obstructed, causing the deeper part to swell to accomodate desquamted cells
Sebaceous cysts of the vulva are most commonly found where and contain what?
- Small, smooth, nodular mass found on the inner surface of labia minora and majora
- Contain a cheesy sebaceous material

What is the most common benign solid tumor of the vulva; what are its growth characteristics?
- Fibromas
- Slow growing, most range from 1-10cm => but can become gigantic (250 lbs!!!!)
What is at the rare conditions that occurs when 1 or more of the minor vestibular glands becomes infected?
Vulvar vestibulitis (vestibular adenitis) => Small (1-4mm) red dots on the vulva that are tender.
When does vulvar vestibullitis (adenitis) come to attention?
Treatment?
- Pain during sex (dypareunia)
- Vulvar pain
- Treatment: topical estrogen/hydrocortison or surgery
What is a urethral caruncle?
What causes it in children/post-menopausal women?
- Small, beefy, red outgrowth at the distal edge of the urethra.
- Children = spontaneous prolapse of the urethral epithelium
- Post-menopausal women = contraction of the hypoestrogenic vaginal epithelium => everts urethral epithelium

What is the treatment for labial agglutination?
Estrogen cream and massage to separate the labia majora
Vuvlvar hematomas (bruising) most often arise following what; how are they managed?
- Arise following trauma i.e., bike injuries (straddle injury), birth trauma or sexual assault
- Close observation and occasional surgical exploration may be warranted
Atrophic vaginitis: what is it, is due to what; treated how?
- Minora regress, majora shrinks, no rugae on vagina, closed vagina
- DT: loss of estrogen
- Treatment: topical estrogen and oral estrogen to prevent recurrance
Linchen Simplex Chronicus
- What is it?
- Symptoms?
- Biopsy:
- Treatment
- Thick epithelium (white/red thick epithelium) due to prolonged scratching
- Pruritis = itching
- Hyperkeratosis, acanthosis + elongated rete ridges, dense inflammatory infiltrate (lymphocytes) in superficial dermis
- Steroid ointments and anti-itch agents

Linchen Sclerosis
- MC occurs:
- Symptoms?
- Complications:
- Biopsy:
- Treatment
- MC occurs: VULVA in MENOPAUSAL women
- Symptoms: Pruritis, dysparenuria, burning pain
- Complication: can progress to SQCC of the vulva
- Biopsy: Hyperkeratosis + Thin epithethlium + hyaline zone in superficial dermis d/t edema and degeneration of collagen + inflamm cells in BM
- Treatment: Clobetasol

What findings do you see in linchen sclerosis?
- Thin, white, skin that looks like parchment paper
- Figure 8/ key-hole vagina: Loss of labia minor, regression of majora, constriction of hole, clitoris can become inverted/trapped

What is seen with lichen planus and what are the sx’s?
- Purplish, polygonal papules that look erosive
- Sx’s: vulvar burning, severe insertional dyspareunia
- Tx: topical and systemic steroids

What is vulvar-vaginal-gingival syndrome?
When linchen planus involves the vulva, vagina and mouth
What does a imperforate hymen look like if detected after birth vs after period?
- After birth = bulging membrane in opening of vagina that blocks mucus
- After period = thin, blue structure that blocks period blood.
Transverse vaginal septums are most commonly found where in the vagina and may only become apparent when?
- Upper and middle 1/3 of the vagina
- May only become apparent when sex is impeded bc a small sinus tract or perforation will allow period flow
Midline longitudinal vaginal septum creates what?
Double vagina
What is the most extreme vaginal anomly?
Vaginal agenesis = NO vagina except for most distal part that is derived from urogenital sinus.
What is Rokintansky-Kuster-Hauser Syndrome?
Mullerian agenesis characterizd by NO uterus but SPARES fallopian tubes
What is the most common vulvovaginal tumor?
Bartholin’s Cyst
Bartholin’s cysts are typically (uni-/bilateral); how does size dictate symptoms and when must you biopsy?
- Typically unilateral swelling
- < 3cm => usually asymptomatic
- Need to biopsy in women 40+ y/o to rule out a Bartholin’s carcinoma!
What is Bartholin Gland Abcess?
2 Treatment options?
- Infection of Bartholin cysts
- - Word catheterization: leave in catheter for 4-6 wks to drain secretions
- - Marsupialization: creates a new duct opening by suturing the cyst wall onto vaginal mucosa
What 4 structural changes of the vagina can occur over time?
- Cystocele (prolapsed bladder) => anterior vaginal prolapse (
- Rectocele (prolapsed rectum) => posterior vaginal prolapse
- Uterine prolapse
- Fistula

Vulvar neoplasms
- MC type of cancer in vulva
- MC occur in
- MC symptoms
- Which precursor lesion is linked to cancer?
- Squamous cell carcinoma of the vulva
- Postmenopausal women (65YO)
- Chronic itching
- VIN III
What is VIN III usual-type vs. differentiated-type?
- - Usual-type: assoc w/ HPV (16/18), smoking, and immunocompromised states; occur in younger (35-65 y/o)
- - Differentiated-type: is NOT assoc. w/ HPV or smoking –> more commonly w/ vuvlar dermatologic conditions, such as Lichen Sclerosus; older (55-85 y/o)
DX and MC treatment for VIN Type III.
- Dx = biopsy
-
Tx=
- Local superficial surgical excision (w 5mm margins)
- If small lesions on the clitoris, labia minor or perianal => laser therapy.
Paget’s disease of the vuvla is most common in whom and what are the signs/sx’s?
- Postmenopausal W females
- Itching and tenderness are common —> map-like lesions: well-demarcated fiery red background + white plaque-like lesions (looks like eczema)

How does Squamous Cell Vulvar Carcinoma spread?
- Direct extension: vagina, urethra, anus
- Lymph: regional LN
- Blood: distant sites (lung, liver, bone)
What is the management for SCC of the vulva?
-
Radical vulvectomy and regional lymphadenectomy
1. or
-
Radical vulvectomy and regional lymphadenectomy
-
Wide local excision of the tumor w/ inguinal LN dissection
1. or
-
Wide local excision of the tumor w/ inguinal LN dissection
- If postive nodes => pre-op radiation
What do the lesions of verrucous carcinoma of the vuvla look like; what kind of tx is contraindicated?
- Cauliflower-like lesions and can be confused w/ condyloma
- Radiation = contraindicated because it may cause anaplastic transformation
What is tx for Batholin’s gland carcinoma?
Radical vulvectomy and bilateral lymphadenectomy w/ post-op radiation
When is the diagnosis of vaginal intraepithelial neoplasia (VAIN) usually considered?
When an abnormal pap in a woman who is status post-hysterectomy or has no cervical lesion
MC type of vaginal cancer?
treatment
- Squamous cell carcinoma
- Radiation or chemo radiation; if lower 1/3 affected => remove groin nodes and if upper vagina is involved => surgery
Vagina is lined by what type of epithelium?
Non-keratinizing stratified squamous epithelium
Describe the NL flora of the vagina
Lactobacilli makes lactic acid and H202 to keep the pH of the vagina at (3.8-4.2) and can protect against STIs.
What can alter NL flora of the vagina?
- ABX
- Douching
- Sex (semen can increase to 7.2 for 6-8 hours and vaginal transudate has a pH of 7.4)
- Foreign bodies (retained tampon)
Vaginal Discharge
- Inspect what?
- Use ______ to determine the vaginal pH.
- When collecting sample for investigation of vaginal discharge where do you take the sample from?
- Color, smell, texture, amount
- Nitrazine paper = pH
- Sample discharge from posterior fornix and place on slide
*
What is the most common cause of vaginitis?
Bacterial vaginosis (BV), which is often polymicrobial but Gardnerella vaginalis is most common.
Bacterial Vaginosis
- RF
- SX
- RF = new/many sex partners, smoking, IUD, douching
-
Sx=
- Many asymptomatic
- Thin, milky, fishy discharge, ESP after sex
Diagnosis of Gardnerella vaginalis as cause of vaginitis can be made with what 3 findings?
- Saline wet mount = “clue cells” = epithelial cells covered w bacteria
- 10% KOH-positive whiff test
- Vaginal pH >4.5
What is treatment for Gardnerella vaginalis?
Treat other partner?
- 500 mg Metronidazole BID x 7 days
- No bc not a STD
2nd most common cause of vaginal infections and symptoms
-
Vulvovaginal candiasis =
- [itching, burning, irritation, dysparenia]
- Often little to no discharge, but if present = white and clump
RF for vulvaginal candiasis
- T2DM
- ABX
- Increased estrogen (OCP/pregnancy)
- Immunosupressed
Diagnosis of vuvlovaginal candidiasis made via what 2 findings?
- 10% KOH wet prep = + for budding yeast (pseudohyphae)
- Vaginal pH < 4.5
Treatment for vulvovaginal candidiasis?
- Diflucan
- Vaginal application w/ synthetic imidazoles (miconazole, terconazole, etc.)
Symptoms T. vaginalis?
- 50% are asymptomatic
- IF SX:
- Green-yellow “frothy” discharge
- Strawberry cervix
- Dysparenia, irritation
How is diagnosis of T. vaginalis made?
- Saline wet mount reveals motile trichomonads
- pH >4.5
- Strawberry cervix
What is the treatment for T. vaginalis; treat partner?
- Metronidazole
- YES bc STD.
pH in
- Bacterial vaginosis
- Candiasis
- Trichomonas
- > 4.5 (basic)
- < 4.5 (acidic)
- > 4.5 (basic