imaging
Practice targeted AMC-style multiple-choice questions on imaging.
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A 75-year-old male presents with worsening dysphagia. An X-ray is performed (shown). What is the most appropriate initial investigation?
A 68-year-old male presents with fatigue and weight loss. The provided image was obtained. Which of the following is the MOST appropriate next step in management?
A 45-year-old male with Crohn's presents with persistent right lower quadrant pain. Stool studies are negative. Review the imaging. What is the MOST likely complication?
A 68-year-old male presents with worsening headaches and blurred vision. He underwent endovascular coiling for a posterior cerebral artery aneurysm 6 months ago. The attached image was obtained. Which of the following is the MOST appropriate next step in management?
A 72-year-old male presents with increasing dyspnea. He has a history of GORD. The provided image was taken. What is the most appropriate next step?
A 62-year-old male with a history of poorly controlled diabetes presents with fever, RUQ pain, and night sweats for 3 weeks. Initial blood cultures are negative. Imaging is performed, as shown. What is the MOST appropriate next step in management?
A 58-year-old male presents with vague abdominal pain and unintentional weight loss. He has a history of working on a sheep farm. The provided imaging was obtained. Which of the following serological tests is MOST appropriate?
A 62-year-old presents with jaundice and RUQ pain. The image was obtained during ERCP. What is the MOST appropriate next step?
A 62-year-old woman presents for routine mammography. She has no palpable lumps or skin changes. Her previous mammogram two years ago was normal. The current mammogram is shown. What is the MOST appropriate next step in management?
A 45-year-old male presents to the ED with left flank pain radiating to his groin. He reports nausea but denies fever or dysuria. Vitals are stable. A point-of-care ultrasound is performed, with the image shown. Assuming no contraindications, what is the MOST appropriate next step in management?
A 3-year-old presents with a 2-month history of increasing abdominal distension and intermittent pain. Physical examination reveals a firm, non-tender mass in the upper abdomen. Blood tests show mild anaemia. Vitals are stable. This CT scan was performed as part of the initial workup. Considering the clinical presentation and the findings demonstrated in the provided image, which of the following investigations is the most critical next step for accurate staging and risk stratification to guide appropriate management in this paediatric patient?
A 72-year-old woman presents with a long history of heartburn, regurgitation, and recently developed a chronic cough, particularly at night. Physical examination is unremarkable. A chest radiograph is obtained. Considering the radiographic findings in the context of the patient's presentation, what is the most likely pathophysiological mechanism contributing to her chronic cough?
A 62-year-old male with a history of poorly controlled diabetes presents with right upper quadrant pain, fever, and night sweats for 3 weeks. He is on immunosuppressants following a renal transplant 5 years ago. Blood cultures are pending. Imaging is performed, as shown. What is the MOST appropriate next step in management?
A 65-year-old patient with a history of smoking presents with a chronic cough and mild weight loss over three months. Physical examination is unremarkable, and vital signs are stable. Routine blood tests, including full blood count and inflammatory markers, are within normal limits. A chest X-ray revealed a solitary pulmonary nodule in the right upper lobe. Subsequent PET-CT imaging was performed as part of the diagnostic workup. Considering the findings demonstrated in the image provided, which of the following is the most appropriate next step in the management of this patient?
A 62-year-old woman presents for her routine mammogram. She has no personal or family history of breast cancer. She denies any breast pain, nipple discharge, or palpable lumps. Clinical breast exam is unremarkable. Review of her prior mammograms shows stable, scattered fibroglandular densities. The current mammogram is shown. What is the MOST appropriate next step in management?
A 65-year-old male with new onset ascites and elevated ALP has the imaging shown. What is the MOST likely primary malignancy?
A 3-year-old child presents with a 2-month history of increasing abdominal distension and intermittent pain. On examination, a firm, non-tender mass is palpable in the upper abdomen. Initial blood tests reveal mild anaemia. Vital signs are stable. The provided image was obtained as part of the diagnostic evaluation. Based on the findings in the image and the clinical context, which of the following imaging modalities is most likely to provide critical information regarding potential metastatic disease, which is essential for accurate staging and treatment planning in this paediatric patient?
A 28-year-old female, recently emigrated from Southeast Asia, presents to her general practitioner with complaints of fatigue, a persistent low-grade fever (37.8°C), and a non-productive cough that has been present for approximately one month. She denies any significant past medical history and is not currently taking any medications. Physical examination reveals slightly diminished breath sounds in the upper right lobe, but is otherwise unremarkable. Initial blood work, including a complete blood count and comprehensive metabolic panel, are within normal limits. A chest X-ray revealed a suspicious lesion in the right upper lobe, prompting a PET-CT scan, an axial slice of which is shown. Given the patient's history, clinical presentation, and the findings on the PET-CT scan, which of the following is the MOST appropriate next step in the diagnostic workup?
A 58-year-old woman presents with persistent fatigue, muscle weakness, and vague abdominal pain. Investigations reveal serum calcium 3.2 mmol/L (2.1-2.6), PTH 190 pg/mL (10-65). Renal function is normal. She denies family history of endocrine disorders. Imaging studies are performed, as shown. Considering the clinical presentation and the findings from the imaging modalities, what is the definitive management strategy for this patient?
A 55-year-old patient with a history of solid organ transplant on immunosuppressive therapy presents with a 2-week history of low-grade fever, malaise, and dull right upper quadrant discomfort. Physical examination is unremarkable except for mild tenderness in the right upper quadrant. Blood tests reveal a CRP of 85 mg/L (normal <5), WCC 11.5 x 10^9/L (normal 4-11), and mildly elevated alkaline phosphatase. Imaging is performed as shown. What is the most appropriate next step in management?
An 82-year-old female presents with a 3-month history of intermittent retrosternal burning pain, worse after meals, and occasional shortness of breath on exertion. Vital signs are stable. Physical exam unremarkable. A chest X-ray is performed. Considering the findings on the image, what is the most appropriate initial management step?
A 68-year-old man with known alcoholic cirrhosis presents for routine surveillance. He reports mild fatigue but no other symptoms. Liver function tests are within his baseline. Alpha-fetoprotein is 150 ng/mL (normal <10). The provided images are obtained. Considering the clinical context and the findings demonstrated in the images, what is the most appropriate immediate next step in this patient's management?
A 68-year-old male presents to the ED with abdominal distension, obstipation, and vomiting. He reports a history of multiple abdominal surgeries. An upright abdominal X-ray is performed. Based on the image, what is the MOST appropriate next step in management?
A 72-year-old male presents with new onset back pain. His CT is shown. What is the most appropriate initial management?
A 70-year-old male with known cirrhosis secondary to non-alcoholic fatty liver disease is undergoing routine surveillance. His recent surveillance ultrasound identified a new 3 cm lesion in segment VIII. His alpha-fetoprotein level is 45 ng/mL (previously normal). A contrast-enhanced ultrasound is performed, with representative images shown. Based on the clinical context and the findings demonstrated in the images, what is the most appropriate immediate next step in this patient's management?
A 72-year-old male presents with vomiting and abdominal pain. An abdominal X-ray is performed. What is the MOST likely underlying cause?
A 65-year-old male with recently diagnosed gastric mixed adenoneuroendocrine carcinoma presents with unintentional weight loss. Endoscopy confirmed the diagnosis. Staging imaging is provided. His ECOG performance status is 1. Based on the clinical context and the findings demonstrated, what is the primary goal of initial management for this patient?
A 72-year-old male with a history of hypertension and hyperlipidemia presents for a routine follow-up. He is asymptomatic. A contrast-enhanced CT abdomen, axial view shown, was performed as part of a screening protocol. What is the MOST appropriate next step?
A 68-year-old male presents with abdominal distension and obstipation. An upright abdominal X-ray is performed. What is the MOST appropriate next step in management?
A 70-year-old male with known cirrhosis secondary to non-alcoholic fatty liver disease presents for routine surveillance. He has Child-Pugh class A cirrhosis and ECOG performance status 0. His recent surveillance ultrasound showed a new 3 cm lesion in segment VIII. Serum alpha-fetoprotein is elevated at 450 ng/mL. A contrast-enhanced ultrasound was performed, and representative images are shown. Considering the patient's history, clinical status, laboratory results, and the findings demonstrated in the contrast-enhanced ultrasound images, what is the MOST appropriate immediate next step in the management of this patient?
A 38-year-old woman presents with acute onset left flank pain, radiating to the groin. She reports dysuria and hematuria. Vitals: HR 88, BP 130/80, Temp 37.1°C. A bedside ultrasound is performed, as shown. What is the MOST appropriate next step?
A 62-year-old woman with osteoporosis and a history of kidney stones presents for evaluation. Her calcium is 2.9 mmol/L (2.1-2.6 mmol/L), and PTH is 110 pg/mL (10-65 pg/mL). Imaging is shown. What is the MOST appropriate next step?
A 30-year-old recent immigrant from a high-TB prevalence country presents with a persistent cough and night sweats for 2 months. Sputum cultures are negative for acid-fast bacilli. A PET-CT scan was performed, and an image is shown. What is the MOST appropriate next step in management?
A 28-year-old with Crohn's presents with new fever and abdominal pain. The patient's CRP is elevated. Review the imaging. What is the MOST appropriate next step?
A 68-year-old woman with a history of hypertension and hyperlipidemia presents to the emergency department with a sudden onset of left-sided hemianopia and mild right-sided weakness. Her symptoms began approximately 4 hours prior to arrival. Initial neurological examination reveals intact language function and no cognitive deficits. A CT angiogram was performed, followed by endovascular coiling. The provided image shows a post-operative angiogram. Despite the intervention, the patient's hemianopia persists, and her weakness has slightly worsened. What is the MOST appropriate next step in the management of this patient?
A 62-year-old woman presents with right upper quadrant pain, fever, and leukocytosis. An abdominal CT scan is performed, as shown. She has a history of similar episodes that resolved spontaneously. What is the MOST appropriate next step in management?
A 72-year-old woman presents with iron deficiency anaemia and a 4-month history of intermittent lower abdominal pain and tenesmus. Colonoscopy was performed, and the image shows a finding in the sigmoid colon. Biopsies are pending but highly suspicious for malignancy. What is the MOST appropriate initial staging investigation?
A 65-year-old male with recently diagnosed gastric mixed adenoneuroendocrine carcinoma presents with unintentional weight loss. Endoscopy confirmed the diagnosis. Staging imaging is provided. His ECOG performance status is 1. Considering the extent of disease demonstrated, which of the following represents the most appropriate initial therapeutic approach?
A 35-year-old female presents with chronic pelvic pain. The provided CT was performed. What is the MOST appropriate initial management?
A 45-year-old male presents to the ED with left flank pain radiating to his groin. He reports nausea but no vomiting. Vitals are stable. A focused assessment with sonography for trauma (FAST) exam is performed, with a view obtained as shown. What is the MOST appropriate next step in management?
A 62-year-old woman presents with fatigue and bone pain. Serum calcium is elevated. The provided imaging was obtained. What is the MOST likely underlying cause of her hypercalcemia?
An 82-year-old woman is admitted to the hospital with increasing shortness of breath and intermittent chest discomfort over the past week. She reports some difficulty swallowing larger food boluses recently but denies significant heartburn. Her past medical history includes hypertension and osteoarthritis. On examination, her vital signs are stable: BP 135/85 mmHg, HR 78 bpm, RR 18/min, SpO2 94% on room air, Temp 36.8°C. Auscultation of the chest reveals decreased breath sounds at the left base. A central venous catheter is noted in the right subclavian vein. Initial blood tests show a mild normocytic anaemia (Hb 105 g/L) and normal inflammatory markers. An urgent imaging study is performed. Considering the clinical presentation and the findings on the imaging study, which of the following is the most likely underlying cause of the patient's anaemia?
A 45-year-old male, who recently immigrated from India, presents to his primary care physician with a two-month history of progressive fatigue, unintentional weight loss of 7 kg, and intermittent night sweats. He denies any cough, chest pain, or shortness of breath. He has no significant past medical history and is not currently taking any medications. Physical examination reveals normal vital signs, including a temperature of 37.1°C, and clear breath sounds bilaterally. However, mild cervical lymphadenopathy is noted. Initial laboratory investigations, including a complete blood count and comprehensive metabolic panel, are unremarkable. A chest X-ray reveals a solitary pulmonary nodule in the right upper lobe, which prompts a PET-CT scan for further evaluation. An axial slice from the PET-CT is shown. Given the patient's clinical presentation, immigration history, and the PET-CT findings, which of the following is the MOST appropriate next step in establishing a definitive diagnosis?
A 62-year-old woman presents for routine mammography. The image is shown. What is the MOST appropriate next step?
A 62-year-old male with a history of poorly controlled diabetes presents with fever, RUQ pain, and recent travel to a rural area. Lab results show elevated ALP and GGT. Imaging is performed. What is the MOST appropriate next step in management?
A 55-year-old male presents to his GP with bilateral breast tenderness and swelling over six months. He denies nipple discharge or other systemic symptoms. Past medical history is unremarkable, and he takes no regular medications. Physical examination reveals the findings shown in the image. Vital signs are normal. Initial investigations including liver function tests, renal function tests, thyroid function tests, LH, FSH, prolactin, and testosterone are all within normal limits. Considering the clinical presentation, image findings, and normal initial investigations, which of the following is the most appropriate next step in the evaluation of this patient?
A 62-year-old male with chronic hepatitis C presents with right upper quadrant pain, weight loss, and mild ascites. Laboratory tests show elevated alpha-fetoprotein. Imaging is performed. Based on the clinical context and the findings depicted in the provided imaging, which of the following factors is MOST important in assessing this patient's suitability for potentially curative surgical management?
A 70-year-old male with cirrhosis secondary to NAFLD presents for routine surveillance. A new 3 cm lesion was found in segment VIII on ultrasound, with AFP 45. Contrast-enhanced ultrasound was performed, with representative images shown. Considering the clinical context and the findings demonstrated, what is the most appropriate immediate next step in this patient's management?