Pediatric Urogenital Pathology Flashcards

1
Q

What are causes of hydrometrocolpos?

A

distal stenosis, atresia, transverse vaginal septa, or imperforate membrane of vagina

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2
Q

What is the age of presentation for hydrometrocolpos?

A

infancy or menarche

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3
Q

Sonographic findings of hydrometrocolpos: (3)

A
  • layering debris in cavity between bladder and rectum
  • secondary hydronephrosis
  • lack of internal blood flow
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4
Q

What is the term for dilated, fluid-filled vagina and uterus?

A

hydrometrocolpos

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5
Q

What is the most common cystic ovarian mass between neonatal and puberty?

A

ovarian teratoma

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6
Q

Dermoid AKA

A

mature teratoma, often found in adolescents

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7
Q

What is the most common testicular tumor type in adolescents?

A

seminoma (testicular cancer)

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8
Q

What is the most common testicular tumor type in young boys?

A

yolk sac tumor rare

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9
Q

Peak age incidence for rhabdomyosarcoma:

A

2-6 years

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10
Q

Where do rhabdomyosarcomas originate from?

A

any organ in pelvis

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11
Q

Sonographic findings of rhabdomyosarcoma:

A

Large heterogeneous solid or cystic mass in any pelvic organ, secondary findings include urinary obstruction and adenopathy

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