Patho Flashcards
{{BLANK}} Can present as a freely, moving well circumscribed rubbery, mass premenopausal, female
Fibroadenoma
{{BLANK}} Can present as mammographic calcifications without density or palpable mass in postmenopausal females
Ductal carcinoma in situ (DCIS)
{{BLANK}} Can present as a lumpy bumpy breast in a premenopausal female?
Fibrocystic changes
{{BLANK}} Mutation is associated with triple negative breast cancer in premenopausal women
BRCA1
{{BLANK}} Mutation is associated with ER+/HER2- breast cancer in premenopausal females
BRCA2
Also assoc. w/ male breast cancer
{{BLANK}} is associated with a bleeding nipple any premenopausal female
Introductal papilloma
{{BLANK}} can present as a fixed mass in a post-menopausal female
Invasive ductal carcinoma, NST
{{BLANK}} is assoc. w/ a subareolar enlargement in a male w/ alcoholic cirrhosis
Gynecomastia
{{BLANK}} is assoc. w/ a breast mass in a premanopausal female w/ Li-Fraumeni syndrome
HER2+ breast cancer
{{BLANK}} can present in a cigarette smoker as an areolar fistula
Periductal mastitis
{{BLANK}} is assoc. w/ white nipple secretion in a middle-aged woman w/ poorly defined mass
Mammary duct ectasia
{{BLANK}} of the nipple is assoc. w/ a crusty nipple w/ underlying DCIS or invasive carcinoma
Paget’s disease of the nipple
{{BLANK}} is assoc. w/ breast metastases to peritoneum and retroperitoneum w/ loss of E-cadherin
Invasive lobular carcinoma
In the absence of distant metastases, what is the next most important prognostic factor?
Presence or absence of lymph node metastases
When metastases are found in the breast, they are likely from?
Contralateral breast
Forcible retraction of the foreskin leading to painful swelling.
Paraphimosis
Local inflammation of the glans penis
Balanitis
Urethral opening on the dorsal surface of the penis
Epispadias
Inability to retract the foreskin
Phimosis
Inflammation of the glans penis and overlying prepuce
Balanoposthitis
Urethral opening on the ventral surface of the penis
Hypospadias
Carcinoma in situ on glans penis
Erythroplasia of Queyrat
Reddish-brown pigmented papules on penile shaft due to HPV infection
Bowenoid papulosis
Failure of testicular descent
Cryptochidism
{{BLANK}} usually occurs in sexually active men < 35 yo; epididymitis that may lead to abscess or suppurative orchitis
Neisseria gonorrhea
{{BLANK}} increases orchitis risk in post-pubertal males, but uncommon in school-aged children
Mumps
{{BLANK}} is the most common cause of epididymitis/orchitis and chronic bacterial prostatitis in men > 35 yo
E. coli
{{BLANK}} is assoc. w/ genitoprostatitis producing caseating granulomas
Tuberculosis
{{BLANK}} may lead to Bowen disease or penile squamous cell carcinoma
HPV
{{BLANK}} is the most common cause of granulomatous prostatitis in the US
Bacillus Calmette-Guerin
{{BLANK}} is an urologic emergency; may result in loss of testicular viability if untreated
Testicular torsion
{{BLANK}} is the accumulation of serous fluid in tunica vaginalis
Hydrocele
{{BLANK}} may signal renal cell carcinoma infiltrating renal vein or inferior vena cava
Varicocele
Seminomas never express {{BLANK}}
AFP
{{BLANK}} is more likely to spread to lymph nodes versus other germ-cell tumors (GCTs)
Seminomas
{{BLANK}} metastasize late versus germ cell tumors (GCTs)
Seminomas
{{BLANK}} are larger than other germ cell tumors (GCTs)
Seminomas
{{BLANK}} are radiosensitive versus other germ cell tumors (GCTs)
Seminomas
{{BLANK}} always express AFP; in pure form, most common before 3 yo
Endodermal sinus tumor
{{BLANK}} are a primary neoplasm of testis in elderly men; no AFP or hCG production
Spermatocytic seminoma
{{BLANK}} occur frequently in mixed tumors, with a mix of differentiated cells; they are benign in children
Teratomas
{{BLANK}} are most likely to cause gynecomastia in adults, sexual precocity in children
Leydig cell tumors
{{BLANK}} is a radiosensitive tumor, sometimes expressing hCG
Seminoma
{{BLANK}} express hCG; not radiosensitive or chemosensitive
Choriocarcinoma
{{BLANK}} is aggressive but chemosensitive; express markers of tumors mixed w/ them
Embryonal carcinoma
{{BLANK}} is most critical in the pathogenesis of BPH
Dihydrotestosterone
{{BLANK}} is most critical in the evolution of prostate cancer
Testosterone
{{BLANK}} is the most common presentation of prostate adenocarcinoma Dx’d in the US this year.
Asymptomatic
A 3 yo male is evaluated for flank pain and chronic pyelonephritis and found to have hydronephrosis of the left kidney. What is the most likely cause of hydronephrosis in this patient?
Ureteropelvic junction obstruction
{{BLANK}} is due to developmental failure that causes the bladder to protrude inside-out through the abdominal wall
Exstrophy
{{BLANK}} is a pouch-like evagination of the bladder wall
Diverticula
{{BLANK}} is cystitis that mimics a UTI but no organism is ever found
Interstitial cystitis
{{BLANK}} is assoc. w/ schistosoma haemotobium infection
Squamous cell carcinoma
{{BLANK}} is associated with bladder exstrophy
Adenocarcinoma of the bladder
{{BLANK}} is the predominant type of bladder cancer in the USA
Urothelial cancer
{{BLANK}} are hexagonal strones assoc. w/ impaired reabsorption of cystine, ornithine, lysine, and arginine
Cystine stones
{{BLANK}} are formed in low pH environments and are radiolucent
Uric Acid stones
{{BLANK}} are caused by UTIs w/ urease positive organisms
MAP (Struvite) stones
{{BLANK}} stones are assoc. w/ hyperparathyroidism
Calcium phosphate
{{BLANK}} stones are the most common envelope shaped stones
Calcium oxalate
{{BLANK}} stones are formed in alkaline media
MAP & CAP
What is the most common type of bladder cancer?
Urothelial carcinoma
What is seen in Vitamin B12 deficiency (compared to folate)?
MMA elevations
Which finding is universal to anemias that are due to diminished erythropoiesis?
Reticulocytopenia
{{BLANK}} anemia is due to growth of tumors or other lesions replacing the bone marrow
Myelophthisic anemia
{{BLANK}} displays light sensitivity
Porphyria
{{BLANK}} anemia can result in numbness and tingling in feet and hands
Vitamin B12 deficiency
In {{BLANK}} deficiency, there is a lack of cofactor needed for methionine synthase and isomerization of methylmalonyl coenzyme A
Vitamin B12 deficiency
{{BLANK}} anemia occurs when bone marrow stem cells are antigenically altered or have mutations that lead to their disappearance or failure
Aplastic anemia
{{BLANK}} deficiency may be assoc. w/ proximal jejunum malabsorption
Folate deficiency
{{BLANK}} results from a genetic mutation in cytoplasmic heme pathway enzymes
Porphyria
{{BLANK}} deficiency anemia in the U.S. adult men and post-menopausal women, most commonly due to chronic blood loss
Iron deficiency anemia
In {{BLANK}} anemia, there is a mutation or chemical that causes mitochondrial iron accumulation rather than heme synthesis
Sideroblastic anemia
In {{BLANK}}, hepcidin prevents release of iron from storage pools
Anemia of chronic disease
In {{BLANK}}, the patient has low serum iron but high serum ferritin
Anemia of chronic disease
{{BLANK}} anemia can be caused by osteosclerosis, metastatic cancer, or lipid storage disease
Myelophthisic anemia
{{BLANK}} can stain mitochondria of sideroblastic anemia
Prussian blue
The most common form of {{BLANK}} anemia is inherited in Fanconi anemia
Aplastic anemia
{{BLANK}} renal cysts are more common, acquired cyst usually asymptomatic and usually and incidental finding
Simple renal cysts
{{BLANK}} renal cysts are acquired, symptomatic w/ pain, hematuria and HTN and must be investigated
Complex renal cysts
Histopathology of simple renal cysts include:
cystic membranes, single layer cuboidal cells
Histopathology of complex renal cysts:
Thicker multicellular wall w/ solid components inside the cells
Radiographic features of complex cysts include:
Multilobulated cysts w/ irregular septations
ADPKD can cause numerous and varied medical issues, in addition to kidney cysts. Which of the following is a medical condition found in ≥50% of people w/ PKD when PKD is first diagnosed?
HTN
Waxy casts are seen in…
ESRD/CKD
What are the most common causes of CKD?
DM, HTN, glomerulonephritis
What does glomerular scarring in CKD display?
Complete replacement of virtually all glomeruli by collagen
Renal cell carcinomas are derived from?
PCT epithelium
The clear cell pattern of renal cell carcinoma is due to?
Glycogen and/or lipid-filled cytoplasm
Von Hippel-Lindau (VHL) syndrome is characterized by?
- Hemangioblastomas of the brain
- Clear cell renal cell carcinoma
- Pheochromocytoma
Thin, split basement membrane describes:
Alport’s syndrome
{{BLANK}} is the most common cause of nephrotic syndrome in children
Minimal change disease
{{BLANK}} describes nephrotic syndrome in a patient w/ colon cancer
Cancer-associated membranous glomerulonephritis
{{BLANK}} described by patchy sclerosis of glomeruli associated w/ heroin use & HIV infection
Focal segmental glomerulosclerosis
{{BLANK}} is assoc. w/ production of a nephritic factor that stabilizes C3 convertase
Dense deposit disease
What is common to both nephritic and nephrotic disease?
Proteinuria
A 25 yo African-American male is found to have proteinuria during a routine check-up. Renal biopsy shows segmental sclerosis and hyalinosis of the glomeruli. What is the most likely diagnosis?
FSGS
{{BLANK}} presents selective loss of albumin in urine assoc. w/ anion loss of GBM
Minimal change disease
Subendothelial deposits and tram track appearance on silver stain are indicative of?
Type I Membranoproliferative glomerulonephritis
Effacement of podocyte foot processes w/o immune complex deposition is assoc. w/?
Minimal change disease
Renal biopsy shows a thickened glomerular basement membrane w/ spikes on silver stain?
Membranous nephropathy
{{BLANK}} nephropathy is assoc. w/ sub-epithelial immune complex deposition; frequently assoc. w/ hepatitis infection
Membranous nephropathy
{{BLANK}} is the most common cause of nephrotic syndrome in adult U.S. blacks
Focal segmental glomerulonephritis
What is universal to nephrotic syndromes?
Loss of podocyte foot processes