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19 Cards in this Set
- Front
- Back
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What is the ddx for enlarged ovaries?
5 |
Stein-Leventhal syndrome
PID Metastases Lymphoma Endometriosis |
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What is the ddx for acute pelvic pain in a reproductive age female?
8 |
Ectopic pregnancy
Hemorrhagic cyst/endometrioma Ovarian torsion PID/TOA, appendicitis Red degeneration of a fibroid (often a pregnant patient) |
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When are some examples of times when theca lutein cyst tend to occur?
4 |
Theca lutein cysts can occur in GTD, NL singleton pregnancy or multiple gestation, Pergonal therapy,
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What is the ddx for a testicular mass?
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benign tumor
malignant tumor Cyst Abscess Hematoma Adrenal rest |
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What are 5 abnormalites of the testicle that are not a definite mass?
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Tumor
Infarct Abscess Tubular ectasia of rete testis Sarcoidosis |
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What are 8 causes of diffuse parencyhmal testicular changes?
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Atrophy: prior torsion, inflammation
Torsion Orchitis Infiltrating tumor: lymphoma/leukemia Testicular microlithiasis |
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What are some causes of echogenic hepatic mets
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Colon
Ovary Breast Stomach |
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What is the ddx for prior infection of the liver that may cause diffuse hyperechoic foci?
5 |
TB, histoplasmosis, disseminated PCP, MAI, CMV
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What two entities can cause recurrent intrahepatic ductal stones>
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recurrent pyogenic cholangitis, Caroli’s disease
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What are 3 causes of pneumobilia?
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incompetent sphincter of Oddi, surgery, erosion into common bile duct by stone/ulcer
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How long does it take for a theca lutein cyst to resolve
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weeks after pregnancy
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What is a major cause of portal venous gas?
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pneumatosis intestinalis
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What would you see on doppler if a patient has portal venous gas?
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high amplitude spikes
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If a patient has hepatitis and you do an us; what do you expect to stand out ?
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the portal triads stand out in relief
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What is the ddx for hepatic visceral echogenic foci?
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prior infection, intrahepatic ductal stones, pneumobilia, portal venous gas, hepatitis
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What is the differential for a thyroid adenoma?
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Adenoma
Carcinoma: papillary, follicular, medullary, anaplastic, mixed, Hurthle cell (follicular subtype) Colloid cyst, abscess, hematoma Parathyroid gland: cyst, adenoma metastasis, lymphoma |
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What are features of a benign thryroid nodule?
3 |
Clearly defined margins
Thin, complete halo Peripheral eggshell calcification |
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What are some characteristics of a malignant thyroid nodule?
4 |
Poorly defined margins
Hypoechoic Microcalcifications Cervical adenopathy |