Robbins Ch 22 Female genital tract Flashcards
Patient presents with mucopurulent vaginal discharge for 1 week. upon pelvic examination a reddened cervical os is found. Pap smear is performed and numerous neutrophils are found. Marked follicular cervicitis is found on biopsy. What is the most likely diagnosis for this patient and what is she at an increased risk of developing?
Chlamydia Trachomatis
PID
This condition produces scant, white, curd-like vaginal discharge and can cause vaginitis or cervicitis with exudate and erythema…
Candidiasis
This condition produces a profuse homogeneous, frothy, and adherent yellow/green vaginal discharge…
Trichomonas
What is found in bacterial vaginosis and produces a moderate, homogeneous, low-viscosity, adherent vaginal discharge–white/gray with a characteristic fishy odor.
Gardnerella
Manifest as clear vesicles on the skin in the perineal region…
Herpetic infections
An infection associated with condylomata, dysplasias, and carcinoma.
HPV
What does a biopsy taken of a person infected with HPV show?
Prominent perinuclear vacuolization (Koilocytosis) and angulation of nuclei
What is the lesion seen in infections with HPV and what types is this associated with?
Condylomata acuminate
Associated with HPV infection type 6 and 11
Infection shows presence of budding cells with pseudohyphae?
Candida albicans
Gram (-) diplococcus that can lead to salpingitis and PID with scarring of the fallopian tube? what is this patient at an increased risk of?
Neisseria gonorrhoeae
Predisposes to ectopic pregnancy
What glands can become obstructed, inflamed and cystic due to abscess formation?
Bartholin glands
A type of cyst that can form in the lateral vaginal wall from the remnant of a wolffian duct…
Gartner duct cyst
Postmenopausal woman with pale parchment-like areas of the skin–especially on labia major and minora. Is associated with malignancy.
Lichen sclerosus et atrophicus
Appears grossly as leukoplakia from squamous hyperplasia and is NOT associated with malignancy…
Lichen simplex chronicus
Produces reddish areas of scaling and is caused by the presence of adenocarcinoma-like cells at the dermal-epidermal junction, is NOT associated with underlying malignancy…
Extramammary Paget disease
Patient presents with a red, pruritic lesion on labia. No abnormal findings on Pap smear. Large atypical cells lying singly or in small clusters are within the epidermis, seen on microscopic exam. There is abundant cytoplasm that stains with PAS…
Extramammary paget disease
Pelvic inflammatory disease can rest from what infections of the internal genital organs?
Neisseria gonorrhoeae
Chlamydia trachomatis
40 y/o female patient presents with Leukoplakia, pruritic patches and scaly plaques on the vulva. Epidermal thickening with hyperkeratosis and intense dermal inflammation is seen. There is no dysplastic changes presents and there is no predisposition to cancer..
Lichen simplex chronicus (squamous cell hyperplasia)
Produces red patches and vesicles with intense round cell infiltrates..
Contact dermatitis
Neoplasia marked by dysplastic squamous epithelial changes. Pale area of discoloration on labia. Biopsy–dysplastic cells that occupy half the thickness of the squamous epithelium. Can progress to invasive cancer and is associated with HPV-16…
Vulvar intraepithelial neoplasia
infectious agent of syphilis… characterized by the gross appearance of a hard chancre.
Treponema pallidum
Associated with exposure of the patients mother to diethylstilbestrol (DES) during pregnancy?
Vaginal clear cell carcinomas
25 y/o patient presents with dyspareunia followed by vaginal bleeding. A red, friable nodular mass is found on the anterior wall of the upper third of the vagina.
Vaginal clear cell carcinomas
What can congenital adrenal hyperplasia produce in early childhood girls?
Masculinization
Uncommon vaginal tumor that can be found in girls younger than 5 yrs?
Embryonal rhabdomyosarcoma
4 year old patient presents with vaginal discharge of polypoid, grape like mass. Upon histological examination, small round blue cell tumors that show skeletal muscle differentiation are seen. with eosinophilic strap-like cytoplasm. The mass is Desmin/Vimentin/Myogenin positive. What is the most likely diagnosis?
Embryonal Rhabdomyosarcoma
What are the risk factors for cervical intraepithelial neoplasia I (CIN I) and describe its prognosis…
Early age at first intercourse
multiple sex partners
Male partner with multiple previous sex partners
Minimal dysplasia and is potentially reversible process
What is a major risk factor for the development of cervical intraepithelial neoplasia III?
HPV 16 and 18–high risk of displasias and carcinomas of the cervix
Cervical intraepithelial neoplasia (CIN ) II may progress to what if not treated and what is it associated with?
May progress to invasive carcinoma
High risk subtype of HPV–> 16, 18, 31, 33
What are the risk factors for the development of cervical squamous cell carcinoma?
Multiple sex partners
Documented infection of the cervix with high-risk HPV-16/18/31/33
Dx of high grade squamous intraepithelial lesion
Prolonged estrogenic stimulation that is not followed by secretion of progesterone causes what?
Anovulatory cycle
1 week postpartum women presents to the ED with a foul smelling vaginal discharge and abdominal pain. Upon ultrasound it was found that the mother had retained products of conception. What is the most likely cause of the patients symptoms?
Acute endometritis
Hypomethylation of what two genes can lead to overproduction of prostaglandins and estrogens and what is used for the treatment in order to suppress estrogen production?
NR5A1 and ESR2 genes
Aromatase inhibitor
Endometrial gland extend from the endometrium down into the myometrium–enlarging the uterus 2-4x normal size due to thickening of myometrium. Symmetrical enlargement…
Adenomyosis