Lower Urinary Tract + Male Genital Tract Flashcards
what is the most common cause of hydronephrosis in infants and children
ureteropelvic junction obstruction
who is most commonly affected by a fibroepithelial ureteral polyp
children
what is the most common primary malignant tumor of the ureter
urothelial carcinoma
what is exstrophy of the bladder
anterior wall of abdomen and bladder fail to develop so the bladder is open to the outside world
what can exstrophy of the bladder increase your risk for
adenocarcinoma of the bladder
what is the gross appearance of interstitial cystitis
mucosal fissures and punctate hemorrhages
what is malakoplakia of the bladder
chronic inflammatory reaction of the bladder
common in renal transplant cases and immunocompromised patients
what are Michaelis-Gutmann bodies
laminated mineralized concretions resulting from deposition of calcium in enlarged lysosomes
in which condition would you see Michaelis-Gutmann bodies
malakoplakia
which stain is used to look for Michaelis-Gutmann bodies
Van Kossa stain
what is polypoid cystitis
polypoid, inflammatory lesion due to irritation of the bladder mucosa (catheterization)
what is the difference between the von Brunn nests in cystitis glandularis and cystitis cystica
cystitis glandularis: nest cells are cuboidal or columnar
cystitis cystica: nest cells become flattened
which condition of the bladder is most common in renal transplant recipients
nephrogenic adenoma
what are the two main categories of bladder malignancy
epithelial and mesenchymal
which category of bladder malignancy is most common
epithelial
who, females or males, is most at risk for bladder malignancy
males
what is the number one risk factor of bladder malignancy
smoking
what are the two main types of urothelial tumors
papillary urothelial neoplasms and carcinoma in situ
which two gene mutations can lead to papillary urothelial neoplasms
RAS and FGFR3
which two genes mutations can lead to carcinoma in situ of the bladder
TP53 and RB
which, papillary urothelial neoplasms or carcinoma in situ of the bladder, is more invasive
carcinoma in situ
what is the most important factor in staging bladder malignancy
invasion - size does not matter
what are the two main types of mesenchymal bladder tumors
benign (leiomyoma) and sarcomas
what are the four main types of bladder malignancy
urothelial (transitional)
adenocarcinoma
SCC
mixed carcinoma
what is gonococcal urethritis
gonorrhea infection of the urethra
what is a nongonococcal urethral infection
infection of the urethra caused by anything but gonorrhea
what is a urethral caruncle
small, red, painful urethral lesion
who is most commonly affected by urethral caruncles
post-menopausal women
which portion of the urethra is most commonly affected by squamous cell carcinoma
distal 1/3rd
what is hypospadias
abnormal opening of the urethra on the ventral surface of the penis
what is epispadias
abnormal opening of the urethra on the dorsal surface of the penis
typically due to lack of testicular descent
what is phimosis
foreskin cannot be pulled back to adequately urinate or clean
phimosis increases your risk for what
penile carcinoma
what is another name for peyronie disease
induratio penis plastica
what is peyronie disease
benign condition where the fibrous connective tissue between the corpora cavernosa hardens
define balanoposthitis
inflammation of the glans and prepuce
what is the most common infection of the penis
syphilis
what is condyloma acuminatum
benign, papillary warts on the penis
condyloma acuminatum is most commonly caused by which strains of HPV
6 and 11
what is the main microscopic feature of condyloma acuminatum
koilocytosis - perinuclear cytoplasmic vacuolization