Lesson 5A (Part 4) Flashcards
What is the most common cause of splenic cysts in endemic areas of the world?
Hydatid cyst
What kind of disease is hydatid cyst?
Echinococcal disease
What is the appearance of a hydatid cyst? (3)
- Complex with multiple septations
- Daughter cysts
- Waterlily sign
What are the most common causes of splenic abscesses? (4)
- Endocarditis
- Septicemia
- Trauma
- Candidiasis
What indicates an infectious disease?
Presence of gas within the cyst
What is the treatment for splenic abscesses?
Percutaneous drainage
What are symptoms of a splenic abscess? (4)
- Leukemia
- Fever
- Splenomegaly
- Multiple focal lesions
Granulomatous spleen
Appears as one to several small echogenic shadowing calcifications throughout splenic parenchyma
What kind of patient history do patients with granulomatous spleen have?
Sarcoidosis
What is the 3rd most common abdominal aneurysm?
Splenic artery aneurysm
What are risk factors for Splenic artery aneurysm? (3)
- Pregnancy
- Smoking
- Hypertension
Sickle cell disease
Is a common inherited blood disorder such as anemia that affects the red blood cells hemoglobin and almost always affects the spleen
What are complications with Sickle cell disease? (5)
- Autosplenectomy
- Acute sequestration
- Hypersplenism
- Massive infarction
- Abscess
Autosplenectomy
Becomes shrunken and nonfunctional
Acute sequestration
Obstruction of sinusoids