ABD CH 11-14
Which of the following is a lung mass primarily found in pediatric patients
Congenital cystic adenomatoid malformation
A male patient presents with history of acute scrotal trauma. Bloodwork revealed a decreased hematocrit. What should the sonographer expect to find on the scan
Ill-defined margins of the testicle with a complex fluid collection in the scrotum
What is a subluxated hip
Partial dislocation of the hip
A patient presents with a history of medically treated migraines, back/flank pain, weight loss, and vomiting. What retroperitoneal pathology should the sonographer consider
Retroperitoneal fibrosis
Which hormone is produced in the greatest abundance by the thyroid gland
Thyroxine
What is the most common cause of hyperthyroidism
Graves disease
What normal structure most often demonstrated with sonography in pediatric patients appears as an echogenic solid mass with linear and punctate echogenicities
Thymus
What measurement describes an enlarged lymph node
> 10 mm
What is a pyramidal lobe
A superior extension of the thyroid isthmus
A patient presents with a palpable enlarged thyroid gland, dysphagia, and intermittent coughing. Sonogram demonstrated an enlarged heterogeneous gland with multiple focal nodules. What is the most likely diagnosis
Adenomatous goiter
Why is it important to demonstrate blood flow in the thyroid lobes
Inflammatory disorders of the thyroid demonstrate increased vascularity.
A breast sonogram on a lactating female demonstrated a focal fluid collection with internal echoes and enlarged lymph nodes. What is the most likely diagnosis
Breast abscess
How is a subluxed hip demonstrated on a sonogram
Femoral head rests laterally in the acetabulum.
Which of the following disorders presents with congenital muscular torticollis and a palpable mass in the sternocleidomastoid muscle that contains calcifications
Fibromatosis colli
Which of the following presents as a tender, palpable retroareolar mass in a male patient
Gynecomastia
What is the normal sonographic appearance of a muscle
Hypoechoic tissue with linear echogenic strands
Which disorder of the testicle demonstrates tiny echogenic foci throughout the testicular tissue and is often associated with Klinefelter syndrome
Microlithiasis
What is a possible role of sonography in the evaluation of lung masses
Ultrasound-guided biopsy
Which of the following is not consistent with testicular torsion
Acute testicular pain localized to the superior pole of the testis is the main clinical finding for testicular torsion.
Which of the following is a false statement about sonography of the penis
Peyronie disease can be diagnosed when thickening of the tunica albuginea is filled with anechoic fluid.
What is the endocrine function of the testis
Production of testosterone
What is the most common cancer found in a patient with cryptorchidism
Seminoma
What is the Graf technique
A technique used to measure the relationship of the femoral head and acetabulum to determine if developmental hip dysplasia is present.
What thyroid disorder presents with bulging eyes, nervousness, weight loss, and hair loss
Graves disease
Which of the following best describes a superficial hypoechoic mass that demonstrates blood flow when interrogated
Hemangioma
A patient presents with hypercalcemia. Sonography demonstrated a hypoechoic mass adjacent to the thyroid gland. What is the most likely diagnosis
Parathyroid adenoma
What term is used to describe enlargement of the abdominal lymph nodes located within the abdomen
Retroperitoneal lymphadenopathy
Nuclear medicine demonstrated a hot nodule, what is likely to be demonstrated on thyroid sonography
Colloid cyst
In which planes should the infant hip be imaged to determine if developmental dislocation of the hip is present
Coronal and transverse of the hip in both the resting and flexed positions with and without applied stress.
When imaging the liver, in which image are you likely to note fluid around the lung
Dome of liver
How does blood drain from the testicles
The pampiniform plexus empties into the RT and LT testicular veins; then the RT testicular vein drains into the IVC and the LT drains into the LT renal vein.
A 30-year-old female presented with puffy eyes, slight weight gain, increased cold sensitivity, elevated cholesterol, and decreased thyroxine levels. Her sonogram demonstrated a coarse textured thyroid gland with increased vascularity. What is the most likely diagnosis
Hashimoto thyroiditis
A female hair stylist presented with pain, erythema, and edema in the gluteal cleft. Sonography revealed a complex subcutaneous mass with hyperemia and a hypoechoic tract to the skin surface. What pathology does this represent
Pilonidal cyst
Which abdominal muscle is demonstrated posterior and slightly medial to the kidney on a transverse image
Psoas muscle
What is the function of the parathyroid glands
Regulation of calcium levels
A hemophiliac patient presents with low hematocrit and RT back pain. A complex mass is demonstrated in the muscle between the kidney and the spine. What is the most likely diagnosis
Retroperitoneal hematoma
What is the term used to describe a salivary gland that presents sonographically with an echogenic foci within a dilated duct producing shadowing
Sialolithiasis
What is a possible complication of a thoracentesis
Pneumothorax
Which of the following best describes sonographic appearance of an abnormal lymph node
Enlarged, hypoechoic mass with absence of echogenic hilum and irregular wall contour
What is the most common scrotal mass
Spermatocele
Why are radial and anti-radial planes preferred for breast imaging
The lactiferous ducts are arranged in a radial pattern, so will be better demonstrated if scanned along the same planes.
What is a ganglion cyst
A fluid-filled mass arising from the tendon found most often on the dorsal aspect of the hand or wrist.
An infant patient presents with a history of a breech birth, asymmetric skinfolds on the legs, and a difference in length between both lower limbs. What tests should be conducted as an initial assessment of developmental dislocation of the hip
Barlow and Ortolani test
Which of the following patient populations is at greater risk of complications from a thoracentesis
Elderly
Sonographic examination demonstrated multiple enlarged cervical lymph nodes. The patient indicated having had fever for over a week. What is the most likely cause for the lymphadenopathy
Infection
A 60-year-old male patient presents with elevated prostate-specific antigen (PSA), macroscopic hematuria, and a decrease in the amount of ejaculated fluid. Sonogram demonstrates a hypervascular enlarged prostate gland. What is the most likely diagnosis
Prostate cancer
What is the easiest method for distinguishing the esophagus from a mass
Have patient swallow, saliva can be visualized passing through the esophagus.
In a transverse image of the right lobe of the thyroid gland, what is the most lateral structure typically demonstrated
Internal jugular vein
A sonogram revealed a heterogeneous mass within the scrotum that demonstrates peristalsis. What pathology does this describe
Inguinal hernia
Which of the following statements is false with respect to developmental dysplasia of the infant hip (DDH)
The cause of DDH is thought to be degeneration of the acetabulum caused by maternal hormones.
Which of the following is false with respect to how sonography can be used to demonstrate a foreign body
The vibration of the sound waves will help to dislodge the foreign body.
A 90-year-old patient presents with painless bilateral scrotal swelling over a period of 2 years. What findings should the sonographer anticipate
Thickened scrotal wall with bilateral hydrocele
What are the sonographic findings associated with retroperitoneal fibrosis
Large, hypoechoic mass surrounding the abdominal aorta
How is testicular echotexture described
The testicles are isoechoic to each other and similar to that of the thyroid gland.
Which tendon pathology is described as an anechoic or heterogeneous area within a tendon with refractive shadowing
Complete tendon rupture
How is arterial blood supplied to the thyroid gland
Superior thyroid artery and inferior thyroid artery
If a breast mass is annotated as LT 4:00 1 C, what does this tell you about its location
Left breast, lower outer quadrant, midway from nipple deep to the pectoral muscle
Which of the following terms describes an anechoic, smooth-walled cyst located inferior to the hyoid bone but superior to the thyroid isthmus
Thyroglossal duct cyst
A 6-year-old female patient presents with low-grade fever, mild leukocytosis, complains of right hip pain, and a reluctance to walk. Sonography demonstrated a hypoechoic fluid collection in the right hip joint that measured 7 mm in width. What is the most likely diagnosis
Transient synovitis
In what image is the crus of the diaphragm typically demonstrated on sonography
Transverse image of the kidney
A patient presents with pulmonary edema. On sonography, an area of lung has the same echotexture as the liver but with areas of linear pattern echogenicities. What is the most likely diagnosis
Lung consolidation
A male athlete presented with pain between the heel and the calf. The area was warm to the touch. Sonogram demonstrated a focal thickened hypoechoic area within the tendon with hyperemic flow. What is the most likely diagnosis
Achilles tendonitis
Which of the following describes the sonographic appearance of a normal parotid gland
Hyperechoic homogenous tissue that is elliptical in long and round in transverse, anechoic duct may be visualized.
What part of the testicle produces sperm
Seminiferous tubules
Which of the following correctly identifies the path sperm take from origin to the seminal vesicles
Seminiferous tubules > straight tubule > efferent duct > epididymis > ductus deferens > seminal vesicle
What is the most inferior structure in the male pelvis
Bladder
What is the term used to describe a fluid collection around the lung
Pleural effusion
What is the most common cause of acute testicular pain in adults
Epididymitis
What disorder of the scrotum presents with increased levels of adrenocorticotropic hormone in patients with a history of adrenal hyperplasia
Adrenal rests
What layer of the breast tissue contains the ducts and glandular tissue
Mammary layer
What is the Thompson test used to help diagnose
Achilles tendon rupture
What releases thyroid-stimulating hormone into the bloodstream
Anterior pituitary
What procedure is used to remove fluid from around the lung in order to determine if it has a malignant origin
Diagnostic thoracentesis
What does the sonographic "sandwich sign" describe
Enlarged abdominal nodes surrounding the aorta and the IVC
A 65-year-old male patient presents with nocturia, increased urinary frequency, constant feeling of bladder fullness, and elevated PSA. What is most likely demonstrated on ultrasound
Enlarged diffusely heterogeneous gland with calcifications and cystic changes
Which of the following best describes the sonographic appearance of an enlarged lymph node that is likely benign
Enlarged oval node with decreased echogenicity
Where is the most common location for a retroperitoneal hematoma to occur
Psoas muscle
A patient presents with a painless scrotal mass and elevated hCG levels. On sonographic examination, a solid, hypoechoic mass is demonstrated within the testicle. What is the most likely diagnosis
Seminoma
A 35-year-old male patient presents with infertility and a palpable extratesticular mass on the LT side. Sonogram demonstrates multiple anechoic tubular structures in the LT adjacent to the testicle. What can the sonographer suggest to help solidify the diagnosis
Valsalva maneuver will cause the veins to fill with blood and become more dilated with increased blood flow.