Urinary Tract Flashcards
Are large foamy macrophages with laminated mineralized concretions found in Malacoplakia?
Michaelis-Gutman bodies
A condition presenting with chronic sever suprapubic pain, urinary frequency, urgency and hematuria without evidence of bacterial infection? HP findings?
Interstitial Cystitis/ Chronic Pelvic Pain Syndrome
Hunner Ulcers
What is the most common precursor lesion for Urothelial Carcinoma?
Non-invasive Papillary tumors
Seen histopathologically as scattered malignant cells in normal urothelium, mucosal thickening without intraluminal mass?
Urothelial CA in SITU
What us the most common cause of squamous cell carcinoma of the bladder?
Urinary Schistosomiasis
What is the most common etiologic agent in hemorrhagic cystitis?
Schistosoma haematobium
The most common cause of adenocarcinoma of the bladder?
Urachal remnants
What is the dominant manifestation of urothelial cancer?
Painless hematuria
A fibromatosis of Buck’s fascia manifested as penile curvature and pain during intercourse?
Peyronie Disease
Differentiate Hypospadia from Epispadia.
Hypospadia = urethral meatus opening at the ventral surface Epispadia = urethral meatus opening at the dorsal surface
What is the most common testicular germ cell tumor?
Seminoma
What is the most common testicular tumor in infancy and early childhood?
Endodermal (Yolk sac) tumor
A testicular tumor characterized by intracytoplasmic Reinke crystals and is known to be androgen producing?
Leydig Cell (Interstitial) tumor
What is the characteristic site for Benign Prostatic Hyperplasia?
Periurethral (anterior), Transitional (middle, most common), and central zone ( lateral lobe)
What is the characteristic site for Prostatic Carcinoma?
Periphreral zone ( Posterior lobe)