Repro Pathology Flashcards
How does an endometrial polyp presnt?
Abnormal uterine bleeding
paget disease of the breast
Ductal carcinoma in situ that extendsup the ducts to involve the skin of the nipple
How does a bartholin cyst present?
unilateral, painful cystic lesion at the lower vestibule adjacent to the vaginal canal
Where does prostate adenocarcinoma metastizes to? What is the effect of this?
Spread to lumbar spine or pelvis; results in osteoblastic metastases that present as low back pain and increased serum alkaline phosphatase, PSA, and prostatic acid phosphatase (PAP)
how does extramammmary paget disease present?
Erythematous, pruritic, ulcerated vulvar skin
How do granulosa-theca cell tumors present?
With signs of estrogen excess
- Prior to puberty- precocious puberty
- Reproductive age- Menorrhagia or metrorrhagia
- Postmenopause- Endometrial hyperplasia with postmenopausal uterine bleeding
How is ductal carcinoma in situ detected?
As calcification on mmamography
NOTE: mammographic calcifications can also be associated with benign conditions such as fibrocytstic changes (especially sclerosing adenosis) and fat necrosis
Most common benign neoplasm of the breast
Fibroadenoma
Histo of testicular yolk sac tumor
Schiller-Duval bodies
How does lichen sclerosis present histologically?
Characterized by thinning of the epidermis and fibrosis of the dermis
What are prostatic secretions in chronic prostatitis?
WBCs, but cultures are negative
High levels of circulating estrone increases risk for _______.
Endometrial carcinoma
Lymphogranuloma venerum
Necrotizing granulomatous inflammation of the inguinal lymphatics and lymph nodes
Condyloma acuminatum
Benign warty growth on genital of skin
*Due to HPV type 6 or 11
Possible complications of DES-associated vaginal adenosis
Clear cell adenocarcinoma
Hydrocele
Fluid collection within the tunica vaginalis
Causes of orchitis
- Chlamydia trachomatis (serotypes D-K) or Neisseria gonorrhoeae
- E. Coli and Pseudomonas
- Mumps virus
- Autoimmune orchitis
What is the function of PSA?
made by prostatic glands and liquefies semen
Growth of the endometrium is __________ driven.
Estrogen
*Proliferative phase
Causes of spontaneous abortion
- Chromosomal anomalies (especially trisomy 16)
- Hypercoagulable states (antiphospholipid syndrome)
- Congenital infection
- Expsure to teratogens
Demographic for leiomyosarcoma
Postmenopausal women
Upper 2/3 of the vagina is derived from_______
Mullerian ducts
Do patients with fibrosis, cysts or apocrine metaplasia of the breast have an increased risk for invasive carcinome?
No
Phyllodes tumor
Fibroadenoma-like tumor with overgrowth of the fibrous component
Risk factors for hyperplastic endometrial carcinoma
Related to estrogen exposure
- early menarche/ late menopause
- Nulliparity
- Infertility with anovulatory cycles
- Obesity
Do patients with ductal hyperplasia or sclerosing adenosis of the breast have an increased risk for invasive carcinome?
Yes. 2X the risk
How is endometrial hyperplasia classified histologically?
Based on architectural growth pattern (simple or complex) and the presence or absence of cellular atypia
Two most common subtypes of surface epithelial tumors are _________ and ________. What are the characteristics of each?.
Serous: Full of watery fluid
Mucinous: Full of mucus-like fluid
*Both are usually cystic
Trastuzumab
A designer antibody directed against the HER2 receptor; HER2/neu is a growth factor receptor present on the cell surface
How does endometrial hyperplasia present?
Postmenopausal uterine bleeding
What drugs can be used to treat prostate adenocarcinoma?
- Leuprolide (GnRH analog)
- Continuous GnRH analogs shut down the anterior pituitary gonadotrophs (LH and FSH are reduced)
- Flutamide
- Competitive inhibitor at the androgen receptor
Most common demographic for lichen sclerosis
Postmenopausal women; possible autoimmune etiology
Most likely cause of endometriosis
Retrograde menstruation with implantation at an ectopic site
Shedding occurs with loss of __________ support.
Progesterone
*Menstrual phase
How do surface epithelial tumors usually present?
Late with vague abdominal symptoms (pain and fullness) or signs of compression (urinary frquency)
Composition of dysgerminoma
Large cells with clear cytoplasm and central nuclei
Ductal carcinoma in situ
Malignant proliferation of cells in ducts with no invasion of the nasement membrane
Classic presentation of polycystic ovarian disease
Obese young woman with infertility, oligomenorrhea, and hirsutism
NOTE: Some patients have insulin resistance and may develop type II diabeters mellitus 10-15 yrs later
Histo: hyperplastic endometrial carcinoma
Endometrioid (normal endometrium-like)
Malignant tumor composed of cytotrophoblasts and syncytiotrophoblasts
Choriocarcinoma
Demographic for mammary duct extasia
Multiparous postmenopausal women
Endocervix is lined by
A single layer of columnar cells
What is the testicular counterpart of a dysgerminoma?
Seminoma
How does placental abruption present?
Third-trimester bleeding and fetal insufficiency
Most common ovarian tumor
Surface epithelial tumor
What conditions are associated with sertoli-leydig cell tumors
Virilization and hirtsuitism
Biopsy of breast fat necrosis
Necrotic fat with associated calcifications and giant cells
Risk factors for squamous cell carcinoma of penis
High risk HPV
Lack of circumcision
- Foreskin acts as a nidus for inflammation and irritation if not properly maintained
Demographic for cervical carcinoma
Middle-aged women (40-50)
______________ is a metastatic tumor that involves both ovaries.
Krukenberg tumor
Endometrial glands and stroma outside of the uterine endometrial lining
Endometriosis
Biopsy of phyllodes tumor
“Leaf-like” projections
Teratogenic effects of alcohol
mental retardation
Facial abnormalities
Microcephaly
Acute mastitis is associated with _________.
Breast feeding
*Fissures develop in the nipple providing a route of entry for microbes
Causes of galactorrhea
- Nipple stimulation
- Prolactinoma of the anterior pituitary
- Drugs
Histo: Leiomyosarcoma
Necrosis, mitotic activity, and cellular atypia
Gross view of leiomyoma
Multiple, well-defined, white, whorled masses that may distort the uterus and impinge on pelvic structures
_________ gland is present on each side of the vaginal canal and produces mucus-like fluid that drains via ducts into the lower vestibule.
Bartholin
prostate adenocarcinoma screening begins at the age of 50 with _______ and _______.
DRE; PSA
___________ is massive amounts of mucus in the peritoneum.
Psudomyxoma peritonei
Subtypes of surface epithelial tumors
Serous (common)
Mucinous (common)
Endometriod
Brenner tumor
Ultrasound of hydatidiform mole
Fetal heart sounds are absent, and a “snowstorm” appearance is classically seen on ultrasound
Where does does vaginal carcinoma go when spread to regional lymph nodes?
- Cancer from the lower 13 of vagina goes to the inguinal nodes
- Cancer from the upper 2/3 goes to regional iliac nodes
Which subtype of invasive ductal carcinoma has increased incidence in BRCA1 carriers?
medullar carcinoma
bowen disease
In situ carcinoma of the penile shaft or scrotum that presents as leukoplasia
Why are testicular tumors usually not biopsied? How are they removed?
Usually not biopsied due to risk of seeding the scrotum; removed via radical orchiectomy
Meigs syndrome
Fibroma of ovaries
Pleural Effusion
Ascites
What are most important predictive factors to response to treatment for breast cancer?
Estrogen receptor
Progesterone receptor
HER2/neu gene amplification
Tumors associated with BRCA2 mutatuons
Breast carcinoma in males
Characteristics of cystadenomas
- Composed of a single cyst with a simple, flat lining
- Most commonly arise in premenopausal women
Other than the ovary, where else does endometriosis occur and what are the presenting signs at each site?
- Uterine ligaments: Pelvic pain
- Pouch of Douglas: pain with defecation
- Bladder wall: Pain with urination
- Bowel serosa: Abdominal pain and adhesions
- Fallopian tube mucosa: Scarring increases risk for ectopic tubal pregnancy
*Implants classically appear as yellow-brown ‘gun powder’ nodules
Placental abruption is a common cause of ______.
Still birth
How does a hydrocele present?
Scrotal swelling that can be transilluminated
Teratogenic effects of phenytoin
Digit hypoplasia and cleft lip/palate
Demographic for testicular germ cell tumors
15-40 yrs
Embryonal carcinoma of testicles
A malignant tumor comprised of immature, primitive cells that may produce glands
Placental abruption
Separation of placenta from the decidua prior to delivery of the fetus
Do patients with atypical hyperplasia of the breast have an increased risk for invasive carcinome?
Yes. 5X
What are some precursor in situ lesions for squamous cell carcinoma?
Bowen disease
Erythroplasia of queyrat
Bowenoid papulosis
Average age of presentation for hyperplastic endometrial carcinoma
60 yrs
True or false. Ductal carcinoma in situ produces a mass.
False
Demographic for germ cell tumors
Women of reproductive age
_____________ cells are necessary for the diagnosis of chronic endometritis. Why?
Plasma cells given that lymphocytes are normally found in the endometrium
What serum markers may be elevated in embryonal carcinoma of testes?
AFP or B-hCG
Exocervix is lined by ___________
Nonkeratinizing squamous epithelium
________ is a useful serum market to monitor treatment response and screen for recurrence of surface epithelial tumors.
CA-125
Biopsy: Lobular carcinoma in situ
Dyscohesive cells lacking E-cadherin adhesion proteins. Often multifocal and bilateral
How does embryonal rhabdomyosarcoma?
Bleeding and a grape-like mass protruding from the vagina or penis of a child
Differentiate seminomas and nonseminomas
Seminomas
- Highly responsive to radiotherapy, metastasize late, and have an excellent prognosis
Nonseminoms
- Show variable response to treatment and often metastasize early
Fetal tissue, villous edema, trophoblastic proliferation, and risk for choriocarcinoma in partial mole
Fetal tissue: Present
Villous edema: Some villi are hydropic, and some are normal
Trophoblastic proliferation: Focal proliferation present around hydropic villi
Risk for choriocarcinoma: Minimal
_______ acts of theca cells to induce androgen production.
LH
Teratogenic effects of cigarette smoke
Intrauterine growth retardation
What serum marker may be elevated with a dysgerminoma?
LDH
Inflammation of the subareolar ducts
Periductal mastitis
Function of prostate
Secrete alkaline, milky fluid that is added to sperm and seminal vesicle fluid to make semen
How does a varicocele present?
Scrotal swelling with a “bag of worms” appearance
Functional unit of ovary
Follicle
Teratogenic effects of thalidomide
Limb defects
Biopsy: Invasive ductal carcinoma
Duct-like structures in a desmoplastic stroma
Epispadias
Opening of urethra on superior surface of penis
Gross appearance of embryonal carcinomas of the testicles
Hemorrhagic mass with necrosis
Location: BPH
Central periurethral zone of the prostate
Subtypes of invasive ductal carcinoma. What the characteristics of each?
-
Tubular carcinoma
- Well-differentiated tubules that lake myoepithelial cells; relatively good prognosis
-
Mucinous carcinoma
- Carcinoma with abundant extracellular mucin (“tumor cells floating in a mucus pool”)
- Older women
- Relatively good prognosis
-
medullary carcinoma
- large, high grade cells growing in sheets with associated lymphoctes and plasma cells
- Can mimic fibroadenoma
- Relatively good prognosis
- Increased incidence in BRCA1 carriers
-
Inflammatory carcinoma
- Carcinoma in dermal lymphatics
- Poor prognosis
HER/neu amplification is associated with response to __________.
Trastuzumab (herceptin)
How is the comedo subtyoe of ductal carcinoma in situ characterized?
High-grade cells with necrosis and dystrophic calcification in the center of ducts
Treatment for lobular carcinoma in situ
Tamoxifen (to reduce the risk of subsequent carcinoma) and close follow
Complete mole
Empty ovum fertilized by two sperm (or one sperm that duplicates chromosomes); 46 chromosomes
How does acute mastitis present?
As an erythematous breast with purulent nipple discharge; may progress to abscess formation
Gross appearance of seminoma
Homogeneous mass with no hemorrhage or necrosis
Lichen sclerosis is beign, but associated with a slightly increased risk for __________.
Sqaumous cell carcinoma
Major complications of ectopic pregnancy
Bleeding into fallopian tube (hematosalpinx) and rupture
Benign tumor of fibroblasts
Fibroma
Histo of extramammary paget disease
Malignant epithelial cells in the epidermis of the vulva
Clinical features of BPH
- Problems starting and stopping urine stream
- Impaired bladder emptying with increased risk of infection and hydronephrosis
- Dribbling
- Hypertrophy of bladder wall smooth muscle; increased risk for bladder diverticula
- Microscopic hematuria may be present
- PSA is slightly elevated due to increased # of glands
How is intraductal papilloma differentiated papillary carcinoma?
Papillary carcinoma is characterized by fibrovascular projections lined by epithelial cells without underlying myoepithelial. Papillary carcinoma is also seen most commonly in post menopausal women
Pathogenesis of BPH
- Testosterone is converted to DHT by 5a-reductase in stromal cells
- DHT acts on the androgen receptor of stromal and epithelial cells resulting in hyperplastic nodules
Hydrocele is associated with incomplete closure of the ___________. What is the result of this?
Processus vaginalis; leads to communication with the peritoneal cavity (infants) or blockage of lymphatic drainage (adults)
How does endometrial carcinoma present?
Postmenopausal bleeding
Abnormal conception characterized by swollen and edematous villi with proliferation of trophoblasts
Hydatidiform mole
How does periductal mastitis present?
Subareolar mass with nipple retraction
Components of a follicle
Ooctye surrounded by granulosa and theca cells
partial mole
Normal ovum fertilized by two sperm (or one sperm that duplicates chromosomes); 69 chromosomes