Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
19 Cards in this Set
- Front
- Back
|
ts t
|
ts
|
|
|
What is the ddx for enlarged ovaries?
5 |
Stein-Leventhal syndrome
PID Metastases Lymphoma Endometriosis |
|
|
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) |
|
|
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,
|
|
|
What is the ddx for a testicular mass?
|
benign tumor
malignant tumor Cyst Abscess Hematoma Adrenal rest |
|
|
What are 5 abnormalites of the testicle that are not a definite mass?
|
Tumor
Infarct Abscess Tubular ectasia of rete testis Sarcoidosis |
|
|
What are 8 causes of diffuse parencyhmal testicular changes?
|
Atrophy: prior torsion, inflammation
Torsion Orchitis Infiltrating tumor: lymphoma/leukemia Testicular microlithiasis |
|
|
What are some causes of echogenic hepatic mets
|
Colon
Ovary Breast Stomach |
|
|
What is the ddx for prior infection of the liver that may cause diffuse hyperechoic foci?
5 |
TB, histoplasmosis, disseminated PCP, MAI, CMV
|
|
|
What two entities can cause recurrent intrahepatic ductal stones>
|
recurrent pyogenic cholangitis, Caroli’s disease
|
|
|
What are 3 causes of pneumobilia?
|
incompetent sphincter of Oddi, surgery, erosion into common bile duct by stone/ulcer
|
|
|
How long does it take for a theca lutein cyst to resolve
|
weeks after pregnancy
|
|
|
What is a major cause of portal venous gas?
|
pneumatosis intestinalis
|
|
|
What would you see on doppler if a patient has portal venous gas?
|
high amplitude spikes
|
|
|
If a patient has hepatitis and you do an us; what do you expect to stand out ?
|
the portal triads stand out in relief
|
|
|
What is the ddx for hepatic visceral echogenic foci?
|
prior infection, intrahepatic ductal stones, pneumobilia, portal venous gas, hepatitis
|
|
|
What is the differential for a thyroid adenoma?
|
Adenoma
Carcinoma: papillary, follicular, medullary, anaplastic, mixed, Hurthle cell (follicular subtype) Colloid cyst, abscess, hematoma Parathyroid gland: cyst, adenoma metastasis, lymphoma |
|
|
What are features of a benign thryroid nodule?
3 |
Clearly defined margins
Thin, complete halo Peripheral eggshell calcification |
|
|
What are some characteristics of a malignant thyroid nodule?
4 |
Poorly defined margins
Hypoechoic Microcalcifications Cervical adenopathy |
